bgp/rib-impl/src/test/java/org/opendaylight/protocol/bgp/rib/impl/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.rib.impl;
  10
  11
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertNull;
  14
  15 import com.google.common.collect.ImmutableMap;
  16 import com.google.common.collect.ImmutableSet;
  17 import com.google.common.collect.Iterables;
  18 import com.google.common.collect.Lists;
  19 import java.util.Collection;
  20 import java.util.Collections;
  21 import org.junit.Assert;
  22 import org.junit.Test;
  23 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCase;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCaseBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.DestinationIpv6Builder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.destination.ipv6.Ipv6Prefixes;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.destination.ipv6.Ipv6PrefixesBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.Ipv6Routes;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.Ipv6RoutesBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.ipv6.routes.Ipv6Route;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.ipv6.routes.Ipv6RouteBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.ipv6.routes.Ipv6RouteKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6Case;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6CaseBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.PathId;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Update;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.Attributes;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes2;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Routes;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  44 import org.opendaylight.yangtools.yang.common.QName;
  45 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  46 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  47 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  48 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  49 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  50 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  51
  52 public final class IPv6RIBSupportTest extends AbstractRIBSupportTest {
  53     private static final IPv6RIBSupport RIB_SUPPORT = IPv6RIBSupport.getInstance();
  54     private static final PathId PATH_ID = new PathId(1L);
  55     private static final Ipv6Prefix PREFIX = new Ipv6Prefix("2001:db8:1:2::/64");
  56     private static final Ipv6RouteKey ROUTE_KEY = new Ipv6RouteKey(PATH_ID, PREFIX);
  57     private static final Ipv6Prefixes IPV6_PREFIXES = new Ipv6PrefixesBuilder().setPathId(PATH_ID)
  58         .setPrefix(PREFIX).build();
  59     private static final DestinationIpv6Case REACH_NLRI = new DestinationIpv6CaseBuilder().setDestinationIpv6(new DestinationIpv6Builder()
  60         .setIpv6Prefixes(Lists.newArrayList(IPV6_PREFIXES)).build()).build();
  61
  62     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update
  63         .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6Case UNREACH_NLRI =
  64         new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update
  65             .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6CaseBuilder().setDestinationIpv6(
  66             new DestinationIpv6Builder().setIpv6Prefixes(Lists.newArrayList(IPV6_PREFIXES)).build()).build();
  67
  68     private static final Ipv6Route ROUTE = new Ipv6RouteBuilder().setAttributes(ATTRIBUTES).setPathId(PATH_ID).setPrefix(PREFIX).build();
  69     private static final Ipv6Routes ROUTES = new Ipv6RoutesBuilder().setIpv6Route(Collections.singletonList(ROUTE)).build();
  70     private static final Ipv6Routes EMPTY_ROUTES = new Ipv6RoutesBuilder().setIpv6Route(Collections.emptyList()).build();
  71
  72     @Override
  73     public void setUp() throws Exception {
  74         super.setUp();
  75         setUpTestCustomizer(RIB_SUPPORT);
  76     }
  77
  78     @Test
  79     public void testDeleteRoutes() {
  80         RIB_SUPPORT.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  81         final InstanceIdentifier<Ipv6Route> instanceIdentifier = (InstanceIdentifier<Ipv6Route>) this.deletedRoutes.get(0);
  82         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(Ipv6Route.class));
  83     }
  84
  85     @Test
  86     public void testPutRoutes() {
  87         RIB_SUPPORT.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  88         final Ipv6Route route = (Ipv6Route) this.insertedRoutes.get(0).getValue();
  89         assertEquals(ROUTE, route);
  90     }
  91
  92
  93     @Test
  94     public void testEmptyRoute() throws Exception {
  95         final Routes empty = new Ipv6RoutesCaseBuilder().setIpv6Routes(EMPTY_ROUTES).build();
  96         final ChoiceNode emptyRoutes = RIB_SUPPORT.emptyRoutes();
  97         assertEquals(createRoutes(empty), emptyRoutes);
  98     }
  99
 100     @Test
 101     public void testBuildMpUnreachNlriUpdate() {
 102         final Update update = RIB_SUPPORT.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 103         assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class).getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 104         assertNull(update.getAttributes().getAugmentation(Attributes1.class));
 105     }
 106
 107     @Test
 108     public void testBuildMpReachNlriUpdate() {
 109         final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 110         assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class).getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 111         assertNull(update.getAttributes().getAugmentation(Attributes2.class));
 112     }
 113
 114     @Test
 115     public void testIsComplexRoute() {
 116         Assert.assertFalse(RIB_SUPPORT.isComplexRoute());
 117     }
 118
 119     @Test
 120     public void testCacheableNlriObjects() {
 121         Assert.assertEquals(ImmutableSet.of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.Ipv6Prefix.class),
 122             RIB_SUPPORT.cacheableNlriObjects());
 123     }
 124
 125     @Test
 126     public void testCacheableAttributeObjects() {
 127         Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableAttributeObjects());
 128     }
 129
 130     @Test
 131     public void testRouteIdAddPath() {
 132         final NodeIdentifierWithPredicates expected = createRouteNIWP(ROUTES);
 133         final NodeIdentifierWithPredicates prefixNii = new NodeIdentifierWithPredicates(RIB_SUPPORT.routeQName(), ImmutableMap.of(RIB_SUPPORT.routeKeyQName(), PREFIX.getValue()));
 134         Assert.assertEquals(expected, RIB_SUPPORT.getRouteIdAddPath(AbstractRIBSupportTest.PATH_ID, prefixNii));
 135     }
 136
 137     @Test
 138     public void testRoutePath() {
 139         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 140         Assert.assertEquals(getRoutePath().node(prefixNii), RIB_SUPPORT.routePath(getTablePath().node(Routes.QNAME), prefixNii));
 141     }
 142
 143
 144     @Test
 145     public void testExtractPathId() {
 146         final NormalizedNode<?, ?> route = Iterables.getOnlyElement(createRoutes(ROUTES));
 147         Assert.assertEquals(PATH_ID.getValue(), RIB_SUPPORT.extractPathId(route));
 148     }
 149
 150     @Test
 151     public void testRouteAttributesIdentifier() {
 152         Assert.assertEquals(new NodeIdentifier(QName.create(Ipv6Routes.QNAME, Attributes.QNAME.getLocalName().intern())), RIB_SUPPORT
 153             .routeAttributesIdentifier());
 154     }
 155
 156     @Test
 157     public void testRoutesCaseClass() {
 158         Assert.assertEquals(Ipv6RoutesCase.class, RIB_SUPPORT.routesCaseClass());
 159     }
 160
 161     @Test
 162     public void testRoutesContainerClass() {
 163         Assert.assertEquals(Ipv6Routes.class, RIB_SUPPORT.routesContainerClass());
 164     }
 165
 166     @Test
 167     public void testRoutesListClass() {
 168         Assert.assertEquals(Ipv6Route.class, RIB_SUPPORT.routesListClass());
 169     }
 170
 171     @Test
 172     public void testChangedRoutes() {
 173         final Routes emptyCase = new Ipv6RoutesCaseBuilder().build();
 174         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyCase)).getRootNode();
 175         Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
 176
 177         final Routes emptyRoutes = new Ipv6RoutesCaseBuilder().setIpv6Routes(new Ipv6RoutesBuilder().build()).build();
 178         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 179         Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
 180
 181         final Routes routes = new Ipv6RoutesCaseBuilder().setIpv6Routes(ROUTES).build();
 182         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 183         final Collection<DataTreeCandidateNode> result = RIB_SUPPORT.changedRoutes(tree);
 184         Assert.assertFalse(result.isEmpty());
 185     }
 186 }