bgp/flowspec/src/test/java/org/opendaylight/protocol/bgp/flowspec/FlowspecIpv6RIBSupportTest.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.flowspec;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNull;
  13
  14 import com.google.common.collect.ImmutableSet;
  15 import java.util.Collection;
  16 import java.util.Collections;
  17 import java.util.List;
  18 import org.junit.Assert;
  19 import org.junit.Test;
  20 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
  21 import org.opendaylight.protocol.bgp.parser.spi.pojo.SimpleBGPExtensionProviderContext;
  22 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.bgp.rib.rib.loc.rib.tables.routes.FlowspecIpv6RoutesCase;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.bgp.rib.rib.loc.rib.tables.routes.FlowspecIpv6RoutesCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.Flowspec;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.FlowspecBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.group.ipv6.flowspec.flowspec.type.DestinationIpv6PrefixCase;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.group.ipv6.flowspec.flowspec.type.DestinationIpv6PrefixCaseBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.ipv6.DestinationFlowspec;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.ipv6.DestinationFlowspecBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.ipv6.route.FlowspecRoute;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.ipv6.route.FlowspecRouteBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.ipv6.route.FlowspecRouteKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.ipv6.routes.FlowspecIpv6Routes;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.ipv6.routes.FlowspecIpv6RoutesBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecIpv6Case;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecIpv6CaseBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.PathId;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.AttributesBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes1;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes2;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  46 import org.opendaylight.yangtools.yang.common.QName;
  47 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  48 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  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 FlowspecIpv6RIBSupportTest extends AbstractRIBSupportTest {
  54
  55     private static final FlowspecIpv6RIBSupport RIB_SUPPORT;
  56     private static final FlowspecRoute ROUTE;
  57     private static final FlowspecRouteKey ROUTE_KEY;
  58     private static final PathId PATH_ID = new PathId(1L);
  59
  60     private static final DestinationIpv6PrefixCase DEST_PREFIX = new DestinationIpv6PrefixCaseBuilder().setDestinationPrefix(new Ipv6Prefix("2001:db8:1:2::/64")).build();
  61     private static final List<Flowspec> FLOW_LIST = Collections.singletonList(new FlowspecBuilder().setFlowspecType(DEST_PREFIX).build());
  62     private static final DestinationFlowspec DEST_FLOW = new DestinationFlowspecBuilder().setFlowspec(FLOW_LIST).setPathId(PATH_ID).build();
  63     private static final DestinationFlowspecIpv6Case REACH_NLRI = new DestinationFlowspecIpv6CaseBuilder().setDestinationFlowspec(DEST_FLOW).build();
  64     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update
  65         .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6Case UNREACH_NLRI = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update
  66         .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6CaseBuilder().setDestinationFlowspec(DEST_FLOW).build();
  67     private static final FlowspecIpv6Routes ROUTES;
  68     static {
  69         final SimpleFlowspecExtensionProviderContext fsContext = new SimpleFlowspecExtensionProviderContext();
  70         final FlowspecActivator activator = new FlowspecActivator(fsContext);
  71         final BGPActivator act = new BGPActivator(activator);
  72         final BGPExtensionProviderContext context = new SimpleBGPExtensionProviderContext();
  73         act.start(context);
  74         RIB_SUPPORT = FlowspecIpv6RIBSupport.getInstance(fsContext);
  75
  76         final SimpleFlowspecIpv6NlriParser parser = new SimpleFlowspecIpv6NlriParser(
  77             fsContext.getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV4, SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC));
  78
  79         ROUTE_KEY = new FlowspecRouteKey(PATH_ID, parser.stringNlri(FLOW_LIST));
  80         ROUTE = new FlowspecRouteBuilder().setKey(ROUTE_KEY).setPathId(PATH_ID).setFlowspec(FLOW_LIST)
  81             .setAttributes(new AttributesBuilder().build()).build();
  82         ROUTES = new FlowspecIpv6RoutesBuilder().setFlowspecRoute(Collections.singletonList(ROUTE)).build();
  83     }
  84
  85     @Override
  86     public void setUp() throws Exception {
  87         super.setUp();
  88         setUpTestCustomizer(RIB_SUPPORT);
  89     }
  90
  91     @Test
  92     public void testDeleteRoutes() {
  93         RIB_SUPPORT.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  94         final InstanceIdentifier<FlowspecRoute> instanceIdentifier = (InstanceIdentifier<FlowspecRoute>) this.deletedRoutes.get(0);
  95         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(FlowspecRoute.class));
  96     }
  97
  98     @Test
  99     public void testPutRoutes() {
 100         RIB_SUPPORT.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 101         final FlowspecRoute route = (FlowspecRoute) this.insertedRoutes.get(0).getValue();
 102         assertEquals(ROUTE, route);
 103     }
 104
 105     @Test
 106     public void testEmptyRoute() throws Exception {
 107         final Routes empty = new FlowspecIpv6RoutesCaseBuilder().setFlowspecIpv6Routes(
 108             new FlowspecIpv6RoutesBuilder().setFlowspecRoute(Collections.emptyList()).build()).build();
 109         final ChoiceNode emptyRoutes = RIB_SUPPORT.emptyRoutes();
 110         assertEquals(createRoutes(empty), emptyRoutes);
 111     }
 112
 113     @Test
 114     public void testBuildMpUnreachNlriUpdate() {
 115         final Update update = RIB_SUPPORT.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 116         assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class)
 117             .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 118         assertNull(update.getAttributes().getAugmentation(Attributes1.class));
 119     }
 120
 121     @Test
 122     public void testBuildMpReachNlriUpdate() {
 123         final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 124         assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class).getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 125         assertNull(update.getAttributes().getAugmentation(Attributes2.class));
 126     }
 127
 128     @Test
 129     public void testIsComplexRoute() {
 130         Assert.assertTrue(RIB_SUPPORT.isComplexRoute());
 131     }
 132
 133     @Test
 134     public void testCacheableNlriObjects() {
 135         Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableNlriObjects());
 136     }
 137
 138     @Test
 139     public void testCacheableAttributeObjects() {
 140         Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableAttributeObjects());
 141     }
 142
 143     @Test
 144     public void testRouteIdAddPath() {
 145         Assert.assertEquals(ROUTE_KEY, RIB_SUPPORT.createRouteListKey(1L, ROUTE_KEY.getRouteKey()));
 146     }
 147
 148     @Test
 149     public void testRoutePath() {
 150         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 151         Assert.assertEquals(getRoutePath().node(prefixNii), RIB_SUPPORT.routePath(getTablePath().node(Routes.QNAME), prefixNii));
 152     }
 153
 154     @Test
 155     public void testRouteAttributesIdentifier() {
 156         Assert.assertEquals(new NodeIdentifier(QName.create(FlowspecIpv6Routes.QNAME,
 157             org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes.QNAME.getLocalName().intern())),
 158             RIB_SUPPORT.routeAttributesIdentifier());
 159     }
 160
 161     @Test
 162     public void testRoutesCaseClass() {
 163         Assert.assertEquals(FlowspecIpv6RoutesCase.class, RIB_SUPPORT.routesCaseClass());
 164     }
 165
 166     @Test
 167     public void testRoutesContainerClass() {
 168         Assert.assertEquals(FlowspecIpv6Routes.class, RIB_SUPPORT.routesContainerClass());
 169     }
 170
 171     @Test
 172     public void testRoutesListClass() {
 173         Assert.assertEquals(FlowspecRoute.class, RIB_SUPPORT.routesListClass());
 174     }
 175
 176     @Test
 177     public void testChangedRoutes() {
 178         final Routes emptyCase = new FlowspecIpv6RoutesCaseBuilder().build();
 179         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyCase)).getRootNode();
 180         Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
 181
 182         final Routes emptyRoutes = new FlowspecIpv6RoutesCaseBuilder().setFlowspecIpv6Routes(new FlowspecIpv6RoutesBuilder().build()).build();
 183         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 184         Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
 185
 186         final Routes routes = new FlowspecIpv6RoutesCaseBuilder().setFlowspecIpv6Routes(new FlowspecIpv6RoutesBuilder()
 187             .setFlowspecRoute(Collections.singletonList(ROUTE)).build()).build();
 188         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 189         final Collection<DataTreeCandidateNode> result = RIB_SUPPORT.changedRoutes(tree);
 190         Assert.assertFalse(result.isEmpty());
 191     }
 192 }