bgp/extensions/l3vpn/src/test/java/org/opendaylight/protocol/bgp/l3vpn/unicast/ipv6/VpnIpv6RIBSupportTest.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.l3vpn.unicast.ipv6;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNull;
  13 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.DISTINGUISHER;
  14 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.IPV6PREFIX;
  15 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.IPV6_VPN;
  16 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.LABEL_STACK;
  17 import static org.opendaylight.protocol.bgp.parser.spi.PathIdUtil.NON_PATH_ID;
  18
  19 import com.google.common.collect.ImmutableSet;
  20 import com.google.common.collect.Lists;
  21 import java.util.Collection;
  22 import java.util.Collections;
  23 import org.junit.Assert;
  24 import org.junit.Test;
  25 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.bgp.rib.rib.loc.rib.tables.routes.VpnIpv6RoutesCase;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.bgp.rib.rib.loc.rib.tables.routes.VpnIpv6RoutesCaseBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.l3vpn.ipv6.destination.VpnIpv6DestinationBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.l3vpn.ipv6.routes.VpnIpv6Routes;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.l3vpn.ipv6.routes.VpnIpv6RoutesBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationVpnIpv6Case;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationVpnIpv6CaseBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev180329.l3vpn.ip.route.VpnRoute;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev180329.l3vpn.ip.route.VpnRouteBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev180329.l3vpn.ip.route.VpnRouteKey;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.opendaylight.yangtools.yang.common.QName;
  44 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  45 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  46 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  47 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  48
  49 public class VpnIpv6RIBSupportTest extends AbstractRIBSupportTest<VpnIpv6RoutesCase, VpnIpv6Routes, VpnRoute,
  50         VpnRouteKey> {
  51     private VpnIpv6RIBSupport ribSupport;
  52
  53     private static final DestinationVpnIpv6Case REACH_NLRI = new DestinationVpnIpv6CaseBuilder()
  54             .setVpnIpv6Destination(new VpnIpv6DestinationBuilder()
  55                     .setVpnDestination(Lists.newArrayList(IPV6_VPN)).build()).build();
  56
  57     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.update
  58             .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationVpnIpv6Case UNREACH_NLRI =
  59             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.update
  60                     .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationVpnIpv6CaseBuilder()
  61                     .setVpnIpv6Destination(new VpnIpv6DestinationBuilder()
  62                             .setVpnDestination(Collections.singletonList(IPV6_VPN)).build()).build();
  63     private static final VpnRouteKey ROUTE_KEY = new VpnRouteKey(new PathId(0L), "cAABAQIDBAECIAEjRVaJ");
  64     private static final VpnRoute ROUTE = new VpnRouteBuilder().setPathId(NON_PATH_ID)
  65             .setAttributes(ATTRIBUTES).setPrefix(IPV6PREFIX)
  66             .setLabelStack(LABEL_STACK).setRouteDistinguisher(DISTINGUISHER).withKey(ROUTE_KEY).build();
  67     private static final VpnIpv6Routes ROUTES = new VpnIpv6RoutesBuilder()
  68             .setVpnRoute(Collections.singletonList(ROUTE)).build();
  69
  70     @Override
  71     public void setUp() throws Exception {
  72         super.setUp();
  73         this.ribSupport = VpnIpv6RIBSupport.getInstance(this.mappingService);
  74         setUpTestCustomizer(this.ribSupport);
  75     }
  76
  77     @Test
  78     public void testDeleteRoutes() {
  79         this.ribSupport.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  80         final InstanceIdentifier<VpnRoute> instanceIdentifier = this.deletedRoutes.get(0);
  81         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(VpnRoute.class));
  82     }
  83
  84     @Test
  85     public void testPutRoutes() {
  86         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  87         final VpnRoute route = (VpnRoute) this.insertedRoutes.get(0).getValue();
  88         assertEquals(ROUTE, route);
  89     }
  90
  91     @Test
  92     public void testEmptyRoute() {
  93         final Routes empty = new VpnIpv6RoutesCaseBuilder().setVpnIpv6Routes(new VpnIpv6RoutesBuilder()
  94                 .setVpnRoute(Collections.emptyList()).build()).build();
  95         assertEquals(createEmptyTable(empty), this.ribSupport.emptyTable());
  96     }
  97
  98     @Test
  99     public void testBuildMpUnreachNlriUpdate() {
 100         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 101         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class)
 102                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 103         assertNull(update.getAttributes().augmentation(Attributes1.class));
 104     }
 105
 106     @Test
 107     public void testBuildMpReachNlriUpdate() {
 108         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 109         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class).getMpReachNlri()
 110                 .getAdvertizedRoutes().getDestinationType());
 111         assertNull(update.getAttributes().augmentation(Attributes2.class));
 112     }
 113
 114     @Test
 115     public void testCacheableNlriObjects() {
 116         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableNlriObjects());
 117     }
 118
 119     @Test
 120     public void testCacheableAttributeObjects() {
 121         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 122     }
 123
 124     @Test
 125     public void testRouteIdAddPath() {
 126         Assert.assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(0L, ROUTE_KEY.getRouteKey()));
 127     }
 128
 129     @Test
 130     public void testRoutePath() {
 131         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 132         assertEquals(getRoutePath().node(prefixNii),
 133                 this.ribSupport.routePath(getTablePath().node(Routes.QNAME), prefixNii));
 134     }
 135
 136     @Test
 137     public void testRouteAttributesIdentifier() {
 138         assertEquals(new NodeIdentifier(QName.create(VpnIpv6Routes.QNAME,
 139                 Attributes.QNAME.getLocalName().intern())), this.ribSupport.routeAttributesIdentifier());
 140     }
 141
 142     @Test
 143     public void testRoutesCaseClass() {
 144         assertEquals(VpnIpv6RoutesCase.class, this.ribSupport.routesCaseClass());
 145     }
 146
 147     @Test
 148     public void testRoutesContainerClass() {
 149         assertEquals(VpnIpv6Routes.class, this.ribSupport.routesContainerClass());
 150     }
 151
 152     @Test
 153     public void testRoutesListClass() {
 154         assertEquals(VpnRoute.class, this.ribSupport.routesListClass());
 155     }
 156
 157     @Test
 158     public void testChangedRoutes() {
 159         final Routes emptyCase = new VpnIpv6RoutesCaseBuilder().build();
 160         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 161                 createRoutes(emptyCase)).getRootNode();
 162         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 163
 164         final Routes emptyRoutes = new VpnIpv6RoutesCaseBuilder()
 165                 .setVpnIpv6Routes(new VpnIpv6RoutesBuilder().build()).build();
 166         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 167         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 168
 169         final Routes routes = new VpnIpv6RoutesCaseBuilder().setVpnIpv6Routes(ROUTES).build();
 170         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 171         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 172         Assert.assertFalse(result.isEmpty());
 173     }
 174 }