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 package org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.DISTINGUISHER;
  13 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.IPV6PREFIX;
  14 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.IPV6_VPN;
  15 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.LABEL_STACK;
  16 import static org.opendaylight.protocol.bgp.parser.spi.PathIdUtil.NON_PATH_ID;
  17
  18 import com.google.common.collect.ImmutableSet;
  19 import com.google.common.collect.Lists;
  20 import java.util.Collection;
  21 import java.util.Collections;
  22 import org.junit.Assert;
  23 import org.junit.Test;
  24 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.PathId;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.bgp.rib.rib.loc.rib.tables.routes.VpnIpv6RoutesCase;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.bgp.rib.rib.loc.rib.tables.routes.VpnIpv6RoutesCaseBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.l3vpn.ipv6.destination.VpnIpv6DestinationBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.l3vpn.ipv6.routes.VpnIpv6Routes;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev180329.l3vpn.ipv6.routes.VpnIpv6RoutesBuilder;
  36 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;
  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.DestinationVpnIpv6CaseBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev180329.l3vpn.ip.route.VpnRoute;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev180329.l3vpn.ip.route.VpnRouteBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev180329.l3vpn.ip.route.VpnRouteKey;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42 import org.opendaylight.yangtools.yang.common.QName;
  43 import org.opendaylight.yangtools.yang.common.Uint32;
  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(Uint32.ZERO), "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.adapter.currentSerializer());
  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         assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
  94     }
  95
  96     @Test
  97     public void testBuildMpUnreachNlriUpdate() {
  98         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
  99         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class)
 100                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 101         assertNull(update.getAttributes().augmentation(Attributes1.class));
 102     }
 103
 104     @Test
 105     public void testBuildMpReachNlriUpdate() {
 106         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 107         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class).getMpReachNlri()
 108                 .getAdvertizedRoutes().getDestinationType());
 109         assertNull(update.getAttributes().augmentation(Attributes2.class));
 110     }
 111
 112     @Test
 113     public void testCacheableNlriObjects() {
 114         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableNlriObjects());
 115     }
 116
 117     @Test
 118     public void testCacheableAttributeObjects() {
 119         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 120     }
 121
 122     @Test
 123     public void testRouteIdAddPath() {
 124         Assert.assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(ROUTE_KEY.getPathId(),
 125             ROUTE_KEY.getRouteKey()));
 126     }
 127
 128     @Test
 129     public void testRoutePath() {
 130         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 131         assertEquals(getRoutePath().node(prefixNii),
 132                 this.ribSupport.routePath(getTablePath(), prefixNii));
 133     }
 134
 135     @Test
 136     public void testRouteAttributesIdentifier() {
 137         assertEquals(new NodeIdentifier(QName.create(VpnIpv6Routes.QNAME,
 138                 Attributes.QNAME.getLocalName().intern())), this.ribSupport.routeAttributesIdentifier());
 139     }
 140
 141     @Test
 142     public void testRoutesCaseClass() {
 143         assertEquals(VpnIpv6RoutesCase.class, this.ribSupport.routesCaseClass());
 144     }
 145
 146     @Test
 147     public void testRoutesContainerClass() {
 148         assertEquals(VpnIpv6Routes.class, this.ribSupport.routesContainerClass());
 149     }
 150
 151     @Test
 152     public void testRoutesListClass() {
 153         assertEquals(VpnRoute.class, this.ribSupport.routesListClass());
 154     }
 155
 156     @Test
 157     public void testChangedRoutes() {
 158         final Routes emptyCase = new VpnIpv6RoutesCaseBuilder().build();
 159         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 160                 createRoutes(emptyCase)).getRootNode();
 161         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 162
 163         final Routes emptyRoutes = new VpnIpv6RoutesCaseBuilder()
 164                 .setVpnIpv6Routes(new VpnIpv6RoutesBuilder().build()).build();
 165         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 166         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 167
 168         final Routes routes = new VpnIpv6RoutesCaseBuilder().setVpnIpv6Routes(ROUTES).build();
 169         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 170         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 171         Assert.assertFalse(result.isEmpty());
 172     }
 173 }