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.data.api.YangInstanceIdentifier.NodeIdentifier;
  43 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  44 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  45 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  46
  47 public final class IPv6RIBSupportTest extends AbstractRIBSupportTest<Ipv6RoutesCase, Ipv6Routes, Ipv6Route,
  48         Ipv6RouteKey> {
  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().build();
  74
  75     @Override
  76     public void setUp() throws Exception {
  77         super.setUp();
  78         this.ribSupport = IPv6RIBSupport.getInstance(this.mappingService);
  79         setUpTestCustomizer(this.ribSupport);
  80     }
  81
  82     @Test
  83     public void testDeleteRoutes() {
  84         this.ribSupport.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  85         final InstanceIdentifier<Ipv6Route> instanceIdentifier =
  86                 this.deletedRoutes.get(0);
  87         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(Ipv6Route.class));
  88     }
  89
  90     @Test
  91     public void testPutRoutes() {
  92         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  93         final Ipv6Route route = (Ipv6Route) this.insertedRoutes.get(0).getValue();
  94         assertEquals(ROUTE, route);
  95     }
  96
  97
  98     @Test
  99     public void testEmptyRoute() {
 100         assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
 101     }
 102
 103     @Test
 104     public void testBuildMpUnreachNlriUpdate() {
 105         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 106         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class)
 107                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 108         assertNull(update.getAttributes().augmentation(Attributes1.class));
 109     }
 110
 111     @Test
 112     public void testBuildMpReachNlriUpdate() {
 113         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 114         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class)
 115                 .getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 116         assertNull(update.getAttributes().augmentation(Attributes2.class));
 117     }
 118
 119     @Test
 120     public void testCacheableNlriObjects() {
 121         assertEquals(ImmutableSet.of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 122                 .rev180329.Ipv6Prefix.class), this.ribSupport.cacheableNlriObjects());
 123     }
 124
 125     @Test
 126     public void testCacheableAttributeObjects() {
 127         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 128     }
 129
 130     @Test
 131     public void testRouteIdAddPath() {
 132         final Ipv6RouteKey expected = new Ipv6RouteKey(new PathId(1L), PREFIX.getValue());
 133         assertEquals(expected, this.ribSupport.createRouteListKey(expected.getPathId().getValue(), PREFIX.getValue()));
 134     }
 135
 136     @Test
 137     public void testRoutePath() {
 138         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 139         assertEquals(getRoutePath().node(prefixNii),
 140                 this.ribSupport.routePath(getTablePath(), prefixNii));
 141     }
 142
 143     @Test
 144     public void testRouteAttributesIdentifier() {
 145         assertEquals(new NodeIdentifier(QName.create(Ipv6Routes.QNAME,
 146                 Attributes.QNAME.getLocalName().intern())), this.ribSupport.routeAttributesIdentifier());
 147     }
 148
 149     @Test
 150     public void testRoutesCaseClass() {
 151         assertEquals(Ipv6RoutesCase.class, this.ribSupport.routesCaseClass());
 152     }
 153
 154     @Test
 155     public void testRoutesContainerClass() {
 156         assertEquals(Ipv6Routes.class, this.ribSupport.routesContainerClass());
 157     }
 158
 159     @Test
 160     public void testRoutesListClass() {
 161         assertEquals(Ipv6Route.class, this.ribSupport.routesListClass());
 162     }
 163
 164     @Test
 165     public void testChangedRoutes() {
 166         final Routes emptyCase = new Ipv6RoutesCaseBuilder().build();
 167         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 168                 createRoutes(emptyCase)).getRootNode();
 169         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 170
 171         final Routes emptyRoutes = new Ipv6RoutesCaseBuilder().setIpv6Routes(new Ipv6RoutesBuilder().build()).build();
 172         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 173         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 174
 175         final Routes routes = new Ipv6RoutesCaseBuilder().setIpv6Routes(ROUTES).build();
 176         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 177         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 178         Assert.assertFalse(result.isEmpty());
 179     }
 180 }