bgp/extensions/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.common.Uint32;
  43 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  44 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  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<Ipv6RoutesCase, Ipv6Routes, Ipv6Route,
  49         Ipv6RouteKey> {
  50     private IPv6RIBSupport ribSupport;
  51     private static final PathId PATH_ID = new PathId(Uint32.ONE);
  52     private static final Ipv6Prefix PREFIX = new Ipv6Prefix("2001:db8:1:2::/64");
  53     private static final Ipv6RouteKey ROUTE_KEY = new Ipv6RouteKey(PATH_ID, PREFIX.getValue());
  54     private static final Ipv6Prefixes IPV6_PREFIXES = new Ipv6PrefixesBuilder().setPathId(PATH_ID)
  55             .setPrefix(PREFIX).build();
  56     private static final DestinationIpv6Case REACH_NLRI = new DestinationIpv6CaseBuilder()
  57             .setDestinationIpv6(new DestinationIpv6Builder()
  58                     .setIpv6Prefixes(Lists.newArrayList(IPV6_PREFIXES)).build()).build();
  59
  60     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update
  61             .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6Case UNREACH_NLRI =
  62             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update
  63                     .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6CaseBuilder()
  64                     .setDestinationIpv6(new DestinationIpv6Builder()
  65                             .setIpv6Prefixes(Collections.singletonList(IPV6_PREFIXES)).build()).build();
  66
  67     private static final Ipv6Route ROUTE = new Ipv6RouteBuilder()
  68             .setRouteKey(PREFIX.getValue())
  69             .setAttributes(ATTRIBUTES)
  70             .setPathId(PATH_ID)
  71             .setPrefix(PREFIX).build();
  72     private static final Ipv6Routes ROUTES = new Ipv6RoutesBuilder()
  73             .setIpv6Route(Collections.singletonList(ROUTE)).build();
  74     private static final Ipv6Routes EMPTY_ROUTES = new Ipv6RoutesBuilder().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         assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
 102     }
 103
 104     @Test
 105     public void testBuildMpUnreachNlriUpdate() {
 106         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 107         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class)
 108                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 109         assertNull(update.getAttributes().augmentation(Attributes1.class));
 110     }
 111
 112     @Test
 113     public void testBuildMpReachNlriUpdate() {
 114         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 115         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class)
 116                 .getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 117         assertNull(update.getAttributes().augmentation(Attributes2.class));
 118     }
 119
 120     @Test
 121     public void testCacheableNlriObjects() {
 122         assertEquals(ImmutableSet.of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 123                 .rev180329.Ipv6Prefix.class), this.ribSupport.cacheableNlriObjects());
 124     }
 125
 126     @Test
 127     public void testCacheableAttributeObjects() {
 128         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 129     }
 130
 131     @Test
 132     public void testRouteIdAddPath() {
 133         final Ipv6RouteKey expected = new Ipv6RouteKey(new PathId(Uint32.ONE), PREFIX.getValue());
 134         assertEquals(expected, this.ribSupport.createRouteListKey(expected.getPathId(), PREFIX.getValue()));
 135     }
 136
 137     @Test
 138     public void testRoutePath() {
 139         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 140         assertEquals(getRoutePath().node(prefixNii),
 141                 this.ribSupport.routePath(getTablePath(), prefixNii));
 142     }
 143
 144     @Test
 145     public void testRouteAttributesIdentifier() {
 146         assertEquals(new NodeIdentifier(QName.create(Ipv6Routes.QNAME,
 147                 Attributes.QNAME.getLocalName().intern())), this.ribSupport.routeAttributesIdentifier());
 148     }
 149
 150     @Test
 151     public void testRoutesCaseClass() {
 152         assertEquals(Ipv6RoutesCase.class, this.ribSupport.routesCaseClass());
 153     }
 154
 155     @Test
 156     public void testRoutesContainerClass() {
 157         assertEquals(Ipv6Routes.class, this.ribSupport.routesContainerClass());
 158     }
 159
 160     @Test
 161     public void testRoutesListClass() {
 162         assertEquals(Ipv6Route.class, this.ribSupport.routesListClass());
 163     }
 164
 165     @Test
 166     public void testChangedRoutes() {
 167         final Routes emptyCase = new Ipv6RoutesCaseBuilder().build();
 168         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 169                 createRoutes(emptyCase)).getRootNode();
 170         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 171
 172         final Routes emptyRoutes = new Ipv6RoutesCaseBuilder().setIpv6Routes(new Ipv6RoutesBuilder().build()).build();
 173         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 174         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 175
 176         final Routes routes = new Ipv6RoutesCaseBuilder().setIpv6Routes(ROUTES).build();
 177         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 178         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 179         Assert.assertFalse(result.isEmpty());
 180     }
 181 }