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.rev200120.PathId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.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.common.Uint32;
  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.tree.DataTreeCandidateNode;
  48 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  49
  50 public class VpnIpv6RIBSupportTest extends AbstractRIBSupportTest<VpnIpv6RoutesCase, VpnIpv6Routes, VpnRoute,
  51         VpnRouteKey> {
  52     private VpnIpv6RIBSupport ribSupport;
  53
  54     private static final DestinationVpnIpv6Case REACH_NLRI = new DestinationVpnIpv6CaseBuilder()
  55             .setVpnIpv6Destination(new VpnIpv6DestinationBuilder()
  56                     .setVpnDestination(Lists.newArrayList(IPV6_VPN)).build()).build();
  57
  58     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.update
  59             .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationVpnIpv6Case UNREACH_NLRI =
  60             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.update
  61                     .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationVpnIpv6CaseBuilder()
  62                     .setVpnIpv6Destination(new VpnIpv6DestinationBuilder()
  63                             .setVpnDestination(Collections.singletonList(IPV6_VPN)).build()).build();
  64     private static final VpnRouteKey ROUTE_KEY = new VpnRouteKey(new PathId(Uint32.ZERO), "cAABAQIDBAECIAEjRVaJ");
  65     private static final VpnRoute ROUTE = new VpnRouteBuilder().setPathId(NON_PATH_ID)
  66             .setAttributes(ATTRIBUTES).setPrefix(IPV6PREFIX)
  67             .setLabelStack(LABEL_STACK).setRouteDistinguisher(DISTINGUISHER).withKey(ROUTE_KEY).build();
  68     private static final VpnIpv6Routes ROUTES = new VpnIpv6RoutesBuilder()
  69             .setVpnRoute(Collections.singletonList(ROUTE)).build();
  70
  71     @Override
  72     public void setUp() throws Exception {
  73         super.setUp();
  74         this.ribSupport = VpnIpv6RIBSupport.getInstance(this.mappingService);
  75         setUpTestCustomizer(this.ribSupport);
  76     }
  77
  78     @Test
  79     public void testDeleteRoutes() {
  80         this.ribSupport.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  81         final InstanceIdentifier<VpnRoute> instanceIdentifier = this.deletedRoutes.get(0);
  82         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(VpnRoute.class));
  83     }
  84
  85     @Test
  86     public void testPutRoutes() {
  87         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  88         final VpnRoute route = (VpnRoute) this.insertedRoutes.get(0).getValue();
  89         assertEquals(ROUTE, route);
  90     }
  91
  92     @Test
  93     public void testEmptyRoute() {
  94         assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
  95     }
  96
  97     @Test
  98     public void testBuildMpUnreachNlriUpdate() {
  99         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 100         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class)
 101                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 102         assertNull(update.getAttributes().augmentation(Attributes1.class));
 103     }
 104
 105     @Test
 106     public void testBuildMpReachNlriUpdate() {
 107         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 108         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class).getMpReachNlri()
 109                 .getAdvertizedRoutes().getDestinationType());
 110         assertNull(update.getAttributes().augmentation(Attributes2.class));
 111     }
 112
 113     @Test
 114     public void testCacheableNlriObjects() {
 115         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableNlriObjects());
 116     }
 117
 118     @Test
 119     public void testCacheableAttributeObjects() {
 120         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 121     }
 122
 123     @Test
 124     public void testRouteIdAddPath() {
 125         Assert.assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(ROUTE_KEY.getPathId(),
 126             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(), 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 }