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.rev171207.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.prefixes.DestinationIpv6Builder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.prefixes.destination.ipv6.Ipv6Prefixes;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.prefixes.destination.ipv6.Ipv6PrefixesBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.Ipv6Routes;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.Ipv6RoutesBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.ipv6.routes.Ipv6Route;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.ipv6.routes.Ipv6RouteBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.ipv6.routes.Ipv6RouteKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.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.rev171207.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.rev171207.PathId;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes1;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes2;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.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 {
  49     private static final IPv6RIBSupport RIB_SUPPORT = IPv6RIBSupport.getInstance();
  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);
  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.rev171207.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.rev171207.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().setAttributes(ATTRIBUTES).setPathId(PATH_ID)
  67             .setPrefix(PREFIX).build();
  68     private static final Ipv6Routes ROUTES = new Ipv6RoutesBuilder()
  69             .setIpv6Route(Collections.singletonList(ROUTE)).build();
  70     private static final Ipv6Routes EMPTY_ROUTES = new Ipv6RoutesBuilder()
  71             .setIpv6Route(Collections.emptyList()).build();
  72
  73     @Override
  74     public void setUp() throws Exception {
  75         super.setUp();
  76         setUpTestCustomizer(RIB_SUPPORT);
  77     }
  78
  79     @Test
  80     public void testDeleteRoutes() {
  81         RIB_SUPPORT.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  82         @SuppressWarnings("unchecked") final InstanceIdentifier<Ipv6Route> instanceIdentifier =
  83                 (InstanceIdentifier<Ipv6Route>) this.deletedRoutes.get(0);
  84         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(Ipv6Route.class));
  85     }
  86
  87     @Test
  88     public void testPutRoutes() {
  89         RIB_SUPPORT.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  90         final Ipv6Route route = (Ipv6Route) this.insertedRoutes.get(0).getValue();
  91         assertEquals(ROUTE, route);
  92     }
  93
  94
  95     @Test
  96     public void testEmptyRoute() throws Exception {
  97         final Routes empty = new Ipv6RoutesCaseBuilder().setIpv6Routes(EMPTY_ROUTES).build();
  98         final ChoiceNode emptyRoutes = RIB_SUPPORT.emptyRoutes();
  99         assertEquals(createRoutes(empty), emptyRoutes);
 100     }
 101
 102     @Test
 103     public void testBuildMpUnreachNlriUpdate() {
 104         final Update update = RIB_SUPPORT.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 105         assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class)
 106                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 107         assertNull(update.getAttributes().getAugmentation(Attributes1.class));
 108     }
 109
 110     @Test
 111     public void testBuildMpReachNlriUpdate() {
 112         final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 113         assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class)
 114                 .getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 115         assertNull(update.getAttributes().getAugmentation(Attributes2.class));
 116     }
 117
 118     @Test
 119     public void testIsComplexRoute() {
 120         Assert.assertFalse(RIB_SUPPORT.isComplexRoute());
 121     }
 122
 123     @Test
 124     public void testCacheableNlriObjects() {
 125         assertEquals(ImmutableSet.of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 126                 .rev171207.Ipv6Prefix.class), RIB_SUPPORT.cacheableNlriObjects());
 127     }
 128
 129     @Test
 130     public void testCacheableAttributeObjects() {
 131         assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableAttributeObjects());
 132     }
 133
 134     @Test
 135     public void testRouteIdAddPath() {
 136         final Ipv6RouteKey expected = new Ipv6RouteKey(new PathId(1L), PREFIX);
 137         final Ipv6RouteKey oldKey = new Ipv6RouteKey(new PathId(100L), PREFIX);
 138         assertEquals(expected, RIB_SUPPORT.createNewRouteKey(AbstractRIBSupportTest.PATH_ID, oldKey));
 139     }
 140
 141     @Test
 142     public void testRoutePath() {
 143         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 144         assertEquals(getRoutePath().node(prefixNii),
 145                 RIB_SUPPORT.routePath(getTablePath().node(Routes.QNAME), prefixNii));
 146     }
 147
 148
 149     @Test
 150     public void testExtractPathId() {
 151        /* final NormalizedNode<?, ?> route = Iterables.getOnlyElement(createRoutes(ROUTES));
 152         assertEquals(PATH_ID.getValue(), RIB_SUPPORT.extractPathId(route));*/
 153     }
 154
 155     @Test
 156     public void testRouteAttributesIdentifier() {
 157         assertEquals(new NodeIdentifier(QName.create(Ipv6Routes.QNAME,
 158                 Attributes.QNAME.getLocalName().intern())), RIB_SUPPORT.routeAttributesIdentifier());
 159     }
 160
 161     @Test
 162     public void testRoutesCaseClass() {
 163         assertEquals(Ipv6RoutesCase.class, RIB_SUPPORT.routesCaseClass());
 164     }
 165
 166     @Test
 167     public void testRoutesContainerClass() {
 168         assertEquals(Ipv6Routes.class, RIB_SUPPORT.routesContainerClass());
 169     }
 170
 171     @Test
 172     public void testRoutesListClass() {
 173         assertEquals(Ipv6Route.class, RIB_SUPPORT.routesListClass());
 174     }
 175
 176     @Test
 177     public void testChangedRoutes() {
 178         final Routes emptyCase = new Ipv6RoutesCaseBuilder().build();
 179         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 180                 createRoutes(emptyCase)).getRootNode();
 181         Assert.assertTrue(RIB_SUPPORT.changedDOMRoutes(tree).isEmpty());
 182
 183         final Routes emptyRoutes = new Ipv6RoutesCaseBuilder().setIpv6Routes(new Ipv6RoutesBuilder().build()).build();
 184         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 185         Assert.assertTrue(RIB_SUPPORT.changedDOMRoutes(tree).isEmpty());
 186
 187         final Routes routes = new Ipv6RoutesCaseBuilder().setIpv6Routes(ROUTES).build();
 188         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 189         final Collection<DataTreeCandidateNode> result = RIB_SUPPORT.changedDOMRoutes(tree);
 190         Assert.assertFalse(result.isEmpty());
 191     }
 192 }