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 package org.opendaylight.protocol.bgp.inet;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12
  13 import com.google.common.collect.ImmutableSet;
  14 import com.google.common.collect.Lists;
  15 import java.util.Collection;
  16 import java.util.Collections;
  17 import java.util.Map;
  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.rev200120.PathId;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.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().setIpv6Route(Map.of(ROUTE.key(), ROUTE)).build();
  73
  74     @Override
  75     public void setUp() throws Exception {
  76         super.setUp();
  77         this.ribSupport = IPv6RIBSupport.getInstance(this.adapter.currentSerializer());
  78         setUpTestCustomizer(this.ribSupport);
  79     }
  80
  81     @Test
  82     public void testDeleteRoutes() {
  83         this.ribSupport.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  84         final InstanceIdentifier<Ipv6Route> instanceIdentifier =
  85                 this.deletedRoutes.get(0);
  86         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(Ipv6Route.class));
  87     }
  88
  89     @Test
  90     public void testPutRoutes() {
  91         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  92         final Ipv6Route route = (Ipv6Route) this.insertedRoutes.get(0).getValue();
  93         assertEquals(ROUTE, route);
  94     }
  95
  96
  97     @Test
  98     public void testEmptyRoute() {
  99         assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
 100     }
 101
 102     @Test
 103     public void testBuildMpUnreachNlriUpdate() {
 104         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 105         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class)
 106                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 107         assertNull(update.getAttributes().augmentation(Attributes1.class));
 108     }
 109
 110     @Test
 111     public void testBuildMpReachNlriUpdate() {
 112         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 113         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class)
 114                 .getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 115         assertNull(update.getAttributes().augmentation(Attributes2.class));
 116     }
 117
 118     @Test
 119     public void testCacheableNlriObjects() {
 120         assertEquals(ImmutableSet.of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 121                 .rev180329.Ipv6Prefix.class), this.ribSupport.cacheableNlriObjects());
 122     }
 123
 124     @Test
 125     public void testCacheableAttributeObjects() {
 126         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 127     }
 128
 129     @Test
 130     public void testRouteIdAddPath() {
 131         final Ipv6RouteKey expected = new Ipv6RouteKey(new PathId(Uint32.ONE), PREFIX.getValue());
 132         assertEquals(expected, this.ribSupport.createRouteListKey(expected.getPathId(), PREFIX.getValue()));
 133     }
 134
 135     @Test
 136     public void testRoutePath() {
 137         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 138         assertEquals(getRoutePath().node(prefixNii),
 139                 this.ribSupport.routePath(getTablePath(), prefixNii));
 140     }
 141
 142     @Test
 143     public void testRouteAttributesIdentifier() {
 144         assertEquals(new NodeIdentifier(QName.create(Ipv6Routes.QNAME,
 145                 Attributes.QNAME.getLocalName().intern())), this.ribSupport.routeAttributesIdentifier());
 146     }
 147
 148     @Test
 149     public void testRoutesCaseClass() {
 150         assertEquals(Ipv6RoutesCase.class, this.ribSupport.routesCaseClass());
 151     }
 152
 153     @Test
 154     public void testRoutesContainerClass() {
 155         assertEquals(Ipv6Routes.class, this.ribSupport.routesContainerClass());
 156     }
 157
 158     @Test
 159     public void testRoutesListClass() {
 160         assertEquals(Ipv6Route.class, this.ribSupport.routesListClass());
 161     }
 162
 163     @Test
 164     public void testChangedRoutes() {
 165         final Routes emptyCase = new Ipv6RoutesCaseBuilder().build();
 166         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 167                 createRoutes(emptyCase)).getRootNode();
 168         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 169
 170         final Routes emptyRoutes = new Ipv6RoutesCaseBuilder().setIpv6Routes(new Ipv6RoutesBuilder().build()).build();
 171         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 172         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 173
 174         final Routes routes = new Ipv6RoutesCaseBuilder().setIpv6Routes(ROUTES).build();
 175         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 176         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 177         Assert.assertFalse(result.isEmpty());
 178     }
 179 }