bgp/flowspec/src/test/java/org/opendaylight/protocol/bgp/flowspec/FlowspecL3vpnIpv6RIBSupportTest.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.flowspec;
   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 java.util.Collection;
  15 import java.util.Collections;
  16 import java.util.List;
  17 import org.junit.Assert;
  18 import org.junit.Test;
  19 import org.opendaylight.protocol.bgp.flowspec.l3vpn.ipv6.FlowspecL3vpnIpv6RIBSupport;
  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.flowspec.rev180329.bgp.rib.rib.loc.rib.tables.routes.FlowspecL3vpnIpv6RoutesCase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.bgp.rib.rib.loc.rib.tables.routes.FlowspecL3vpnIpv6RoutesCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.Flowspec;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.FlowspecBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.group.ipv6.flowspec.flowspec.type.DestinationIpv6PrefixCase;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.group.ipv6.flowspec.flowspec.type.DestinationIpv6PrefixCaseBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.destination.ipv6.DestinationFlowspecL3vpnIpv6;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.destination.ipv6.DestinationFlowspecL3vpnIpv6Builder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.ipv6.route.FlowspecL3vpnRoute;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.ipv6.route.FlowspecL3vpnRouteBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.ipv6.route.FlowspecL3vpnRouteKey;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.ipv6.routes.FlowspecL3vpnIpv6Routes;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.l3vpn.ipv6.routes.FlowspecL3vpnIpv6RoutesBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecL3vpnIpv6Case;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecL3vpnIpv6CaseBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.PathId;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.AttributesBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes1;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes2;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.update.attributes.mp.reach.nlri.AdvertizedRoutes;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.RdTwoOctetAs;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.RouteDistinguisher;
  46 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  47 import org.opendaylight.yangtools.yang.common.QName;
  48 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  49 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  50 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  51 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  52
  53 public class FlowspecL3vpnIpv6RIBSupportTest extends AbstractRIBSupportTest {
  54
  55     private static final FlowspecL3vpnIpv6RIBSupport RIB_SUPPORT;
  56     private static final FlowspecL3vpnRoute ROUTE;
  57     private static final FlowspecL3vpnRouteKey ROUTE_KEY;
  58     private static final PathId PATH_ID = new PathId(1L);
  59     private static final RouteDistinguisher RD = new RouteDistinguisher(new RdTwoOctetAs("0:5:3"));
  60
  61     private static final DestinationIpv6PrefixCase DEST_PREFIX = new DestinationIpv6PrefixCaseBuilder()
  62         .setDestinationPrefix(new Ipv6Prefix("2001:db8:1:2::/64")).build();
  63     private static final List<Flowspec> FLOW_LIST = Collections.singletonList(new FlowspecBuilder().setFlowspecType(DEST_PREFIX).build());
  64     private static final DestinationFlowspecL3vpnIpv6 DEST_FLOW = new DestinationFlowspecL3vpnIpv6Builder().setRouteDistinguisher(RD)
  65         .setFlowspec(FLOW_LIST).setPathId(PATH_ID).build();
  66     private static final DestinationFlowspecL3vpnIpv6Case REACH_NLRI = new DestinationFlowspecL3vpnIpv6CaseBuilder().setDestinationFlowspecL3vpnIpv6(DEST_FLOW).build();
  67     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.
  68         DestinationFlowspecL3vpnIpv6Case UNREACH_NLRI = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.
  69         DestinationFlowspecL3vpnIpv6CaseBuilder().setDestinationFlowspecL3vpnIpv6(DEST_FLOW).build();
  70
  71     static {
  72         final SimpleFlowspecExtensionProviderContext providerContext = new SimpleFlowspecExtensionProviderContext();
  73         RIB_SUPPORT = FlowspecL3vpnIpv6RIBSupport.getInstance(providerContext);
  74         ROUTE_KEY = new FlowspecL3vpnRouteKey(PATH_ID, "[l3vpn with route-distinguisher 0:5:3] all packets to 2001:db8:1:2::/64");
  75         ROUTE = new FlowspecL3vpnRouteBuilder().setKey(ROUTE_KEY).setPathId(PATH_ID).setFlowspec(FLOW_LIST)
  76             .setAttributes(new AttributesBuilder().build()).setRouteDistinguisher(RD).build();
  77     }
  78
  79     @Override
  80     public void setUp() throws Exception {
  81         super.setUp();
  82         setUpTestCustomizer(RIB_SUPPORT);
  83     }
  84
  85     @Test
  86     public void testDeleteRoutes() {
  87         RIB_SUPPORT.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  88         final InstanceIdentifier<FlowspecL3vpnRoute> instanceIdentifier = (InstanceIdentifier<FlowspecL3vpnRoute>) this.deletedRoutes.get(0);
  89         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(FlowspecL3vpnRoute.class));
  90     }
  91
  92     @Test
  93     public void testPutRoutes() {
  94         RIB_SUPPORT.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  95         final FlowspecL3vpnRoute route = (FlowspecL3vpnRoute) this.insertedRoutes.get(0).getValue();
  96         assertEquals(ROUTE, route);
  97     }
  98
  99     @Test
 100     public void testEmptyRoute() {
 101         final Routes empty = new FlowspecL3vpnIpv6RoutesCaseBuilder().setFlowspecL3vpnIpv6Routes(
 102             new FlowspecL3vpnIpv6RoutesBuilder().setFlowspecL3vpnRoute(Collections.emptyList()).build()).build();
 103         final ChoiceNode emptyRoutes = RIB_SUPPORT.emptyRoutes();
 104         assertEquals(createRoutes(empty), emptyRoutes);
 105     }
 106
 107     @Test
 108     public void testBuildMpUnreachNlriUpdate() {
 109         final Update update = RIB_SUPPORT.buildUpdate(Collections.emptyList(), createRoutes(
 110             new FlowspecL3vpnIpv6RoutesBuilder().setFlowspecL3vpnRoute(Collections.singletonList(ROUTE)).build()), ATTRIBUTES);
 111         assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class)
 112             .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 113         assertNull(update.getAttributes().getAugmentation(Attributes1.class));
 114     }
 115
 116     @Test
 117     public void testBuildMpReachNlriUpdate() {
 118         final Update update = RIB_SUPPORT.buildUpdate(createRoutes(
 119             new FlowspecL3vpnIpv6RoutesBuilder().setFlowspecL3vpnRoute(Collections.singletonList(ROUTE)).build()), Collections.emptyList(), ATTRIBUTES);
 120         final AdvertizedRoutes advertised = update.getAttributes().getAugmentation(Attributes1.class).getMpReachNlri().getAdvertizedRoutes();
 121         assertEquals(REACH_NLRI, advertised.getDestinationType());
 122         assertNull(update.getAttributes().getAugmentation(Attributes2.class));
 123     }
 124
 125     @Test
 126     public void testIsComplexRoute() {
 127         Assert.assertTrue(RIB_SUPPORT.isComplexRoute());
 128     }
 129
 130     @Test
 131     public void testCacheableNlriObjects() {
 132         Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableNlriObjects());
 133     }
 134
 135     @Test
 136     public void testCacheableAttributeObjects() {
 137         Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableAttributeObjects());
 138     }
 139
 140     @Test
 141     public void testRouteIdAddPath() {
 142         Assert.assertEquals(ROUTE_KEY, RIB_SUPPORT.createRouteListKey(1L, ROUTE_KEY.getRouteKey()));
 143     }
 144
 145     @Test
 146     public void testRoutePath() {
 147         final YangInstanceIdentifier.NodeIdentifierWithPredicates prefixNii = createRouteNIWP(new FlowspecL3vpnIpv6RoutesBuilder().setFlowspecL3vpnRoute(Collections.singletonList(ROUTE)).build());
 148         Assert.assertEquals(getRoutePath().node(prefixNii), RIB_SUPPORT.routePath(getTablePath().node(Routes.QNAME), prefixNii));
 149     }
 150
 151     @Test
 152     public void testRouteAttributesIdentifier() {
 153         Assert.assertEquals(new YangInstanceIdentifier.NodeIdentifier(QName.create(FlowspecL3vpnIpv6Routes.QNAME,
 154             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes.QNAME.getLocalName().intern())),
 155             RIB_SUPPORT.routeAttributesIdentifier());
 156     }
 157
 158     @Test
 159     public void testRoutesCaseClass() {
 160         Assert.assertEquals(FlowspecL3vpnIpv6RoutesCase.class, RIB_SUPPORT.routesCaseClass());
 161     }
 162
 163     @Test
 164     public void testRoutesContainerClass() {
 165         Assert.assertEquals(FlowspecL3vpnIpv6Routes.class, RIB_SUPPORT.routesContainerClass());
 166     }
 167
 168     @Test
 169     public void testRoutesListClass() {
 170         Assert.assertEquals(FlowspecL3vpnRoute.class, RIB_SUPPORT.routesListClass());
 171     }
 172
 173     @Test
 174     public void testChangedRoutes() {
 175         final Routes emptyCase = new FlowspecL3vpnIpv6RoutesCaseBuilder().build();
 176         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyCase)).getRootNode();
 177         Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
 178
 179         final Routes emptyRoutes = new FlowspecL3vpnIpv6RoutesCaseBuilder().setFlowspecL3vpnIpv6Routes(new FlowspecL3vpnIpv6RoutesBuilder().build()).build();
 180         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 181         Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
 182
 183         final Routes routes = new FlowspecL3vpnIpv6RoutesCaseBuilder().setFlowspecL3vpnIpv6Routes(new FlowspecL3vpnIpv6RoutesBuilder()
 184             .setFlowspecL3vpnRoute(Collections.singletonList(ROUTE)).build()).build();
 185         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 186         final Collection<DataTreeCandidateNode> result = RIB_SUPPORT.changedRoutes(tree);
 187         Assert.assertFalse(result.isEmpty());
 188     }
 189 }