bgp/linkstate/src/test/java/org/opendaylight/protocol/bgp/linkstate/LinkstateAdjRIBsInTest.java

   1 /*
   2  * Copyright (c) 2014 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.linkstate;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import com.google.common.collect.Lists;
  13 import java.math.BigInteger;
  14 import java.util.ArrayList;
  15 import java.util.List;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Matchers;
  19 import org.mockito.Mock;
  20 import org.mockito.Mockito;
  21 import org.mockito.MockitoAnnotations;
  22 import org.mockito.invocation.InvocationOnMock;
  23 import org.mockito.stubbing.Answer;
  24 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  25 import org.opendaylight.controller.md.sal.binding.test.AbstractDataBrokerTest;
  26 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  27 import org.opendaylight.protocol.bgp.rib.RibReference;
  28 import org.opendaylight.protocol.bgp.rib.spi.AdjRIBsTransaction;
  29 import org.opendaylight.protocol.bgp.rib.spi.BGPObjectComparator;
  30 import org.opendaylight.protocol.bgp.rib.spi.Peer;
  31 import org.opendaylight.protocol.bgp.rib.spi.RouteEncoder;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Identifier;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Ipv4InterfaceIdentifier;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.ProtocolId;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.isis.lan.identifier.IsIsRouterIdentifierBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.destination.CLinkstateDestination;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.destination.CLinkstateDestinationBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.LinkCaseBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.NodeCaseBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.PrefixCaseBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LinkDescriptorsBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LocalNodeDescriptorsBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.RemoteNodeDescriptorsBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.node._case.NodeDescriptorsBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.AdvertisingNodeDescriptorsBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.PrefixDescriptorsBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRoute;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.IsisPseudonodeCaseBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.isis.pseudonode._case.IsisPseudonodeBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLinkstateCase;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLinkstateCaseBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.linkstate._case.DestinationLinkstateBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.OriginBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlriBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.BgpRib;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.RibId;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.Route;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.Rib;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.RibKey;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.LocRib;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Attributes;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpOrigin;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IsoSystemIdentifier;
  77 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  78 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  79
  80 public class LinkstateAdjRIBsInTest extends AbstractDataBrokerTest {
  81
  82     private static final AsNumber TEST_AS_NUMBER = new AsNumber(35L);
  83
  84     @Mock
  85     private RibReference rib;
  86
  87     @Mock
  88     private Peer peer;
  89
  90     @Mock
  91     private AdjRIBsTransaction adjRibTx;
  92
  93     @Mock
  94     private RouteEncoder encoder;
  95
  96     private LinkstateAdjRIBsIn lrib;
  97
  98     private CLinkstateDestinationBuilder dBuilder;
  99
 100     private final MpReachNlriBuilder builder = new MpReachNlriBuilder();
 101
 102     private final List<CLinkstateDestination> destinations = new ArrayList<>();
 103
 104     private final BGPObjectComparator bgpComparator = new BGPObjectComparator(TEST_AS_NUMBER);
 105
 106     @Before
 107     public void setUp() {
 108         MockitoAnnotations.initMocks(this);
 109         final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
 110         final InstanceIdentifier<Rib> iid = InstanceIdentifier.builder(BgpRib.class).child(Rib.class, new RibKey(new RibId("test-rib"))).build();
 111         final KeyedInstanceIdentifier<Tables, TablesKey> key = iid.child(LocRib.class).child(Tables.class, new TablesKey(LinkstateAddressFamily.class,
 112             LinkstateSubsequentAddressFamily.class));
 113
 114         Mockito.doAnswer(new Answer<Void>() {
 115             @SuppressWarnings("unchecked")
 116             @Override
 117             public Void answer(final InvocationOnMock invocation) throws Throwable {
 118                 final Object[] args = invocation.getArguments();
 119                 final InstanceIdentifier<Route> ii = (InstanceIdentifier<Route>) args[2];
 120                 final Route data = (Route) args[4];
 121                 wTx.put(LogicalDatastoreType.OPERATIONAL, ii, data, true);
 122                 return null;
 123             }
 124
 125         }).when(this.adjRibTx).advertise(Mockito.<RouteEncoder>any(), Mockito.any(), Mockito.<InstanceIdentifier<Route>>any(), Mockito.<Peer>any(), Mockito.any(Route.class));
 126
 127         Mockito.doAnswer(new Answer<Void>() {
 128             @SuppressWarnings("unchecked")
 129             @Override
 130             public Void answer(final InvocationOnMock invocation) throws Throwable {
 131                 final Object[] args = invocation.getArguments();
 132                 final InstanceIdentifier<Route> ii = (InstanceIdentifier<Route>) args[2];
 133                 wTx.delete(LogicalDatastoreType.OPERATIONAL, ii);
 134                 return null;
 135             }
 136
 137         }).when(this.adjRibTx).withdraw(Mockito.<RouteEncoder>any(), Mockito.any(), Mockito.<InstanceIdentifier<Route>>any());
 138
 139         Mockito.doAnswer(new Answer<Void>() {
 140             @SuppressWarnings("unchecked")
 141             @Override
 142             public Void answer(final InvocationOnMock invocation) throws Throwable {
 143                 final Object[] args = invocation.getArguments();
 144                 final InstanceIdentifier<Tables> basePath = (InstanceIdentifier<Tables>) args[0];
 145                 final Boolean uptodate = (Boolean) args[1];
 146                 final InstanceIdentifier<Attributes> aid = basePath.child(Attributes.class);
 147                 wTx.merge(LogicalDatastoreType.OPERATIONAL, aid, new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.AttributesBuilder().setUptodate(uptodate).build());
 148                 return null;
 149             }
 150         }).when(this.adjRibTx).setUptodate(Matchers.<InstanceIdentifier<Tables>>any(), Mockito.anyBoolean());
 151
 152         Mockito.doReturn(this.bgpComparator).when(this.adjRibTx).comparator();
 153
 154         Mockito.doReturn(iid).when(this.rib).getInstanceIdentifier();
 155         Mockito.doReturn("test").when(this.peer).toString();
 156         this.lrib = new LinkstateAdjRIBsIn(key);
 157
 158         this.dBuilder = new CLinkstateDestinationBuilder();
 159
 160         this.dBuilder.setProtocolId(ProtocolId.Direct);
 161         this.dBuilder.setIdentifier(new Identifier(new BigInteger(new byte[] { 5 })));
 162     }
 163
 164     @Test
 165     public void testAddPrefix() {
 166         this.dBuilder.setObjectType(new PrefixCaseBuilder()
 167             .setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder().setAsNumber(TEST_AS_NUMBER).build())
 168             .setPrefixDescriptors(new PrefixDescriptorsBuilder().setIpReachabilityInformation(new IpPrefix(new Ipv4Prefix("12.34.35.55/32"))).build()).build());
 169         this.destinations.add(this.dBuilder.build());
 170         this.builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
 171             new DestinationLinkstateCaseBuilder().setDestinationLinkstate(
 172                 new DestinationLinkstateBuilder().setCLinkstateDestination(this.destinations).build()).build()).build());
 173
 174         final AttributesBuilder pa = new AttributesBuilder();
 175         pa.setOrigin(new OriginBuilder().setValue(BgpOrigin.Egp).build());
 176
 177         this.lrib.addRoutes(this.adjRibTx, this.peer, this.builder.build(), pa.build());
 178
 179         Mockito.verify(this.adjRibTx, Mockito.times(1)).advertise(Mockito.<RouteEncoder>any(), Mockito.any(), Mockito.<InstanceIdentifier<Route>>any(), Mockito.<Peer>any(), Mockito.any(Route.class));
 180         Mockito.verify(this.adjRibTx, Mockito.times(1)).setUptodate(Matchers.<InstanceIdentifier<Tables>>any(), Matchers.anyBoolean());
 181     }
 182
 183     @Test
 184     public void testAddNode() {
 185         this.builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
 186             new DestinationLinkstateCaseBuilder().build()).build());
 187         this.lrib.addRoutes(this.adjRibTx, this.peer, this.builder.build(), null);
 188
 189         this.dBuilder.setObjectType(new NodeCaseBuilder().setNodeDescriptors(new NodeDescriptorsBuilder().setAsNumber(TEST_AS_NUMBER).setCRouterIdentifier(
 190             new IsisPseudonodeCaseBuilder().setIsisPseudonode(
 191                 new IsisPseudonodeBuilder().setIsIsRouterIdentifier(
 192                     new IsIsRouterIdentifierBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[] { 1, 2, 3, 4, 5, 6 })).build()).build()).build()).build()).build());
 193         this.destinations.add(this.dBuilder.build());
 194         this.builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
 195             new DestinationLinkstateCaseBuilder().setDestinationLinkstate(
 196                 new DestinationLinkstateBuilder().setCLinkstateDestination(this.destinations).build()).build()).build());
 197
 198         final AttributesBuilder pa = new AttributesBuilder();
 199
 200         this.lrib.addRoutes(this.adjRibTx, this.peer, this.builder.build(), pa.build());
 201
 202         Mockito.verify(this.adjRibTx, Mockito.times(1)).advertise(Mockito.<RouteEncoder>any(), Mockito.any(), Mockito.<InstanceIdentifier<Route>>any(), Mockito.<Peer>any(), Mockito.any(Route.class));
 203         Mockito.verify(this.adjRibTx, Mockito.times(1)).setUptodate(Matchers.<InstanceIdentifier<Tables>>any(), Matchers.anyBoolean());
 204     }
 205
 206     @Test
 207     public void testAddRemoveLink() {
 208         final LinkCaseBuilder lCase = new LinkCaseBuilder();
 209         lCase.setLocalNodeDescriptors(new LocalNodeDescriptorsBuilder().setAsNumber(TEST_AS_NUMBER).build());
 210         lCase.setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder().setAsNumber(TEST_AS_NUMBER).setCRouterIdentifier(
 211             new IsisPseudonodeCaseBuilder().setIsisPseudonode(
 212                 new IsisPseudonodeBuilder().setIsIsRouterIdentifier(
 213                     new IsIsRouterIdentifierBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[] { 1, 2, 3, 4, 5, 6 })).build()).build()).build()).build());
 214         lCase.setLinkDescriptors(new LinkDescriptorsBuilder().setIpv4InterfaceAddress(
 215             new Ipv4InterfaceIdentifier(new Ipv4Address("127.0.0.1"))).build());
 216         this.dBuilder.setObjectType(lCase.build());
 217         this.destinations.add(this.dBuilder.build());
 218         this.builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
 219             new DestinationLinkstateCaseBuilder().setDestinationLinkstate(
 220                 new DestinationLinkstateBuilder().setCLinkstateDestination(this.destinations).build()).build()).build());
 221
 222         final AttributesBuilder pa = new AttributesBuilder();
 223         pa.setOrigin(new OriginBuilder().setValue(BgpOrigin.Egp).build());
 224
 225         this.lrib.addRoutes(this.adjRibTx, this.peer, this.builder.build(), pa.build());
 226
 227         Mockito.verify(this.adjRibTx, Mockito.times(1)).advertise(Mockito.<RouteEncoder>any(), Mockito.any(), Mockito.<InstanceIdentifier<Route>>any(), Mockito.<Peer>any(), Mockito.any(Route.class));
 228         Mockito.verify(this.adjRibTx, Mockito.times(1)).setUptodate(Matchers.<InstanceIdentifier<Tables>>any(), Matchers.anyBoolean());
 229
 230         final MpUnreachNlriBuilder builder = new MpUnreachNlriBuilder();
 231         builder.setAfi(LinkstateAddressFamily.class);
 232         builder.setSafi(LinkstateSubsequentAddressFamily.class);
 233         builder.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(
 234             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLinkstateCaseBuilder().setDestinationLinkstate(
 235                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.linkstate._case.DestinationLinkstateBuilder().setCLinkstateDestination(
 236                     this.destinations).build()).build()).build());
 237         this.lrib.removeRoutes(this.adjRibTx, this.peer, builder.build());
 238
 239         Mockito.verify(this.adjRibTx, Mockito.times(1)).withdraw(Mockito.<RouteEncoder>any(), Mockito.any(), Matchers.<InstanceIdentifier<Route>>any());
 240     }
 241
 242     @Test
 243     public void testAddAdvertisement() {
 244         final PrefixCaseBuilder pcb = new PrefixCaseBuilder();
 245         pcb.setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder().build());
 246         pcb.setPrefixDescriptors(new PrefixDescriptorsBuilder().setIpReachabilityInformation(new IpPrefix(new Ipv4Prefix("127.0.0.1/32"))).build()).build();
 247         LinkstateRoute data = new LinkstateRouteBuilder().setObjectType(pcb.build()).build();
 248         final MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
 249         this.lrib.addAdvertisement(mpBuilder, data);
 250         final List<CLinkstateDestination> dests = ((DestinationLinkstateCase) mpBuilder.getAdvertizedRoutes().getDestinationType()).getDestinationLinkstate().getCLinkstateDestination();
 251
 252         final NodeCaseBuilder ncb = new NodeCaseBuilder();
 253         ncb.setNodeDescriptors(new NodeDescriptorsBuilder().build());
 254         data = new LinkstateRouteBuilder().setObjectType(ncb.build()).build();
 255         this.lrib.addAdvertisement(mpBuilder, data);
 256         assertEquals(2, dests.size());
 257
 258         final LinkCaseBuilder lcb = new LinkCaseBuilder();
 259         lcb.setLocalNodeDescriptors(new LocalNodeDescriptorsBuilder().build());
 260         lcb.setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder().build());
 261         lcb.setLinkDescriptors(new LinkDescriptorsBuilder().build());
 262         data = new LinkstateRouteBuilder().setObjectType(lcb.build()).build();
 263         this.lrib.addAdvertisement(mpBuilder, data);
 264         assertEquals(3, dests.size());
 265     }
 266
 267     @Test
 268     public void testAddWithdrawal() {
 269         final MpUnreachNlriBuilder paBuilder = new MpUnreachNlriBuilder().setWithdrawnRoutes(
 270             new WithdrawnRoutesBuilder().setDestinationType(
 271                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLinkstateCaseBuilder().setDestinationLinkstate(
 272                     new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.linkstate._case.DestinationLinkstateBuilder().setCLinkstateDestination(
 273                         Lists.newArrayList(this.dBuilder.build())).build()).build()).build());
 274
 275         final MpUnreachNlriBuilder mpUBuilder = new MpUnreachNlriBuilder();
 276         this.lrib.addWithdrawal(mpUBuilder, this.dBuilder.build());
 277         assertEquals(paBuilder.build(), mpUBuilder.build());
 278     }
 279 }