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.assertFalse;
  12 import static org.junit.Assert.assertNull;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.DISTINGUISHER;
  15 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.IPV6PREFIX;
  16 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.IPV6_VPN;
  17 import static org.opendaylight.protocol.bgp.l3vpn.unicast.ipv6.VpnIpv6NlriParserTest.LABEL_STACK;
  18 import static org.opendaylight.protocol.bgp.parser.spi.PathIdUtil.NON_PATH_ID;
  19
  20 import java.util.Collection;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Set;
  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.AttributesReach;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach;
  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.tree.api.DataTreeCandidateNode;
  48 import org.opendaylight.yangtools.yang.data.tree.spi.DataTreeCandidates;
  49
  50 public class VpnIpv6RIBSupportTest extends AbstractRIBSupportTest<VpnIpv6RoutesCase, VpnIpv6Routes, VpnRoute> {
  51     private VpnIpv6RIBSupport ribSupport;
  52
  53     private static final DestinationVpnIpv6Case REACH_NLRI = new DestinationVpnIpv6CaseBuilder()
  54             .setVpnIpv6Destination(new VpnIpv6DestinationBuilder()
  55                     .setVpnDestination(List.of(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(List.of(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(Map.of(ROUTE.key(), ROUTE)).build();
  69
  70     @Override
  71     public void setUp() throws Exception {
  72         super.setUp();
  73         ribSupport = new VpnIpv6RIBSupport(adapter.currentSerializer());
  74         setUpTestCustomizer(ribSupport);
  75     }
  76
  77     @Test
  78     public void testDeleteRoutes() {
  79         ribSupport.deleteRoutes(tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  80         final InstanceIdentifier<VpnRoute> instanceIdentifier = deletedRoutes.get(0);
  81         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(VpnRoute.class));
  82     }
  83
  84     @Test
  85     public void testPutRoutes() {
  86         ribSupport.putRoutes(tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  87         final VpnRoute route = (VpnRoute) insertedRoutes.get(0).getValue();
  88         assertEquals(ROUTE, route);
  89     }
  90
  91     @Test
  92     public void testEmptyRoute() {
  93         assertEquals(createEmptyTable(), ribSupport.emptyTable());
  94     }
  95
  96     @Test
  97     public void testBuildMpUnreachNlriUpdate() {
  98         final Update update = ribSupport.buildUpdate(List.of(), createRoutes(ROUTES), ATTRIBUTES);
  99         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(AttributesUnreach.class)
 100                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 101         assertNull(update.getAttributes().augmentation(AttributesReach.class));
 102     }
 103
 104     @Test
 105     public void testBuildMpReachNlriUpdate() {
 106         final Update update = ribSupport.buildUpdate(createRoutes(ROUTES), List.of(), ATTRIBUTES);
 107         assertEquals(REACH_NLRI, update.getAttributes().augmentation(AttributesReach.class).getMpReachNlri()
 108                 .getAdvertizedRoutes().getDestinationType());
 109         assertNull(update.getAttributes().augmentation(AttributesUnreach.class));
 110     }
 111
 112     @Test
 113     public void testCacheableNlriObjects() {
 114         assertEquals(Set.of(), ribSupport.cacheableNlriObjects());
 115     }
 116
 117     @Test
 118     public void testCacheableAttributeObjects() {
 119         assertEquals(Set.of(), ribSupport.cacheableAttributeObjects());
 120     }
 121
 122     @Test
 123     public void testRoutePath() {
 124         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 125         assertEquals(getRoutePath().node(prefixNii),
 126                 ribSupport.routePath(getTablePath(), prefixNii));
 127     }
 128
 129     @Test
 130     public void testRouteAttributesIdentifier() {
 131         assertEquals(new NodeIdentifier(QName.create(VpnIpv6Routes.QNAME,
 132                 Attributes.QNAME.getLocalName().intern())), ribSupport.routeAttributesIdentifier());
 133     }
 134
 135     @Test
 136     public void testRoutesCaseClass() {
 137         assertEquals(VpnIpv6RoutesCase.class, ribSupport.routesCaseClass());
 138     }
 139
 140     @Test
 141     public void testRoutesContainerClass() {
 142         assertEquals(VpnIpv6Routes.class, ribSupport.routesContainerClass());
 143     }
 144
 145     @Test
 146     public void testRoutesListClass() {
 147         assertEquals(VpnRoute.class, ribSupport.routesListClass());
 148     }
 149
 150     @Test
 151     public void testChangedRoutes() {
 152         final Routes emptyCase = new VpnIpv6RoutesCaseBuilder().build();
 153         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 154                 createRoutes(emptyCase)).getRootNode();
 155         assertTrue(ribSupport.changedRoutes(tree).isEmpty());
 156
 157         final Routes emptyRoutes = new VpnIpv6RoutesCaseBuilder()
 158                 .setVpnIpv6Routes(new VpnIpv6RoutesBuilder().build()).build();
 159         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 160         assertTrue(ribSupport.changedRoutes(tree).isEmpty());
 161
 162         final Routes routes = new VpnIpv6RoutesCaseBuilder().setVpnIpv6Routes(ROUTES).build();
 163         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 164         final Collection<DataTreeCandidateNode> result = ribSupport.changedRoutes(tree);
 165         assertFalse(result.isEmpty());
 166     }
 167 }