elanmanager/impl/src/test/java/org/opendaylight/netvirt/elanmanager/tests/ElanServiceTest.java

   1 /*
   2  * Copyright (C) 2016, 2017 Red Hat 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.netvirt.elanmanager.tests;
   9
  10 import static java.util.Arrays.asList;
  11 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
  12 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.OPERATIONAL;
  13
  14 import com.google.common.base.Optional;
  15
  16 import java.util.List;
  17 import javax.inject.Inject;
  18
  19 import org.junit.After;
  20 import org.junit.Before;
  21 import org.junit.Ignore;
  22 import org.junit.Rule;
  23 import org.junit.Test;
  24 import org.junit.rules.MethodRule;
  25 import org.mockito.Mockito;
  26 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  27 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  28 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  29 import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
  30 import org.opendaylight.genius.datastoreutils.testutils.JobCoordinatorTestModule;
  31 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo;
  32 import org.opendaylight.genius.mdsalutil.MDSALUtil;
  33 import org.opendaylight.genius.mdsalutil.NwConstants;
  34 import org.opendaylight.genius.mdsalutil.cache.InstanceIdDataObjectCache;
  35 import org.opendaylight.genius.testutils.interfacemanager.TunnelInterfaceDetails;
  36 import org.opendaylight.genius.utils.batching.ResourceBatchingManager;
  37 import org.opendaylight.infrautils.caches.CacheProvider;
  38 import org.opendaylight.infrautils.caches.testutils.CacheModule;
  39 import org.opendaylight.infrautils.inject.guice.testutils.GuiceRule;
  40 import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
  41 import org.opendaylight.infrautils.jobcoordinator.internal.JobCoordinatorImpl;
  42 import org.opendaylight.infrautils.metrics.MetricProvider;
  43 import org.opendaylight.infrautils.metrics.testimpl.TestMetricProviderImpl;
  44 import org.opendaylight.infrautils.testutils.LogRule;
  45 import org.opendaylight.mdsal.binding.testutils.AssertDataObjects;
  46 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService;
  47 import org.opendaylight.netvirt.bgpmanager.api.IBgpManager;
  48 import org.opendaylight.netvirt.elan.cache.ElanInstanceDpnsCache;
  49 import org.opendaylight.netvirt.elan.evpn.listeners.ElanMacEntryListener;
  50 import org.opendaylight.netvirt.elan.evpn.listeners.EvpnElanInstanceListener;
  51 import org.opendaylight.netvirt.elan.evpn.listeners.MacVrfEntryListener;
  52 import org.opendaylight.netvirt.elan.evpn.utils.EvpnUtils;
  53 import org.opendaylight.netvirt.elan.internal.ElanDpnInterfaceClusteredListener;
  54 import org.opendaylight.netvirt.elan.internal.ElanExtnTepConfigListener;
  55 import org.opendaylight.netvirt.elan.internal.ElanExtnTepListener;
  56 import org.opendaylight.netvirt.elan.internal.ElanInterfaceManager;
  57 import org.opendaylight.netvirt.elan.l2gw.listeners.HwvtepPhysicalSwitchListener;
  58 import org.opendaylight.netvirt.elan.l2gw.listeners.L2GatewayConnectionListener;
  59 import org.opendaylight.netvirt.elan.l2gw.listeners.LocalUcastMacListener;
  60 import org.opendaylight.netvirt.elan.l2gw.nodehandlertest.DataProvider;
  61 import org.opendaylight.netvirt.elan.l2gw.nodehandlertest.PhysicalSwitchHelper;
  62 import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayUtils;
  63 import org.opendaylight.netvirt.elan.utils.ElanUtils;
  64 import org.opendaylight.netvirt.elanmanager.api.IElanService;
  65 import org.opendaylight.netvirt.elanmanager.api.IL2gwService;
  66 import org.opendaylight.netvirt.elanmanager.tests.utils.EvpnTestHelper;
  67 import org.opendaylight.netvirt.elanmanager.utils.ElanL2GwCacheUtils;
  68 import org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayCache;
  69 import org.opendaylight.netvirt.neutronvpn.l2gw.L2GatewayListener;
  70 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
  71 import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp;
  72 import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.Networks;
  73 import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.NetworksKey;
  74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  86 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  87 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  88 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  89 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  90 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  91 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  92 import org.slf4j.Logger;
  93 import org.slf4j.LoggerFactory;
  94
  95
  96 /**
  97  * End-to-end test of IElanService.
  98  *
  99  * @author Michael Vorburger
 100  * @author Riyazahmed Talikoti
 101  */
 102 public class ElanServiceTest extends  ElanServiceTestBase {
 103
 104     private static final Logger LOG = LoggerFactory.getLogger(ElanServiceTest.class);
 105
 106     // TODO as-is, this test is flaky; as uncommenting will show
 107     // Uncomment this to keep running this test indefinitely
 108     // This is very useful to detect concurrency issues (such as https://bugs.opendaylight.org/show_bug.cgi?id=7538)
 109     // public static @ClassRule RunUntilFailureClassRule classRepeater = new RunUntilFailureClassRule();
 110     // public @Rule RunUntilFailureRule repeater = new RunUntilFailureRule(classRepeater);
 111
 112     public @Rule LogRule logRule = new LogRule();
 113     public @Rule MethodRule guice = new GuiceRule(ElanServiceTestModule.class, JobCoordinatorTestModule.class,
 114             CacheModule.class);
 115     // TODO re-enable after we can await completion of listeners and DJC:
 116     // Otherwise this too frequently causes spurious test failures, e.g. due to error
 117     // logs Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: Operation was interrupted
 118     // public @Rule LogCaptureRule logCaptureRule = new LogCaptureRule();
 119     private @Inject IElanService elanService;
 120     private @Inject IdManagerService idManager;
 121     private @Inject EvpnElanInstanceListener evpnElanInstanceListener;
 122     private @Inject ElanMacEntryListener elanMacEntryListener;
 123     private @Inject MacVrfEntryListener macVrfEntryListener;
 124     private @Inject EvpnUtils evpnUtils;
 125     private @Inject IBgpManager bgpManager;
 126     private @Inject IVpnManager vpnManager;
 127     private @Inject EvpnTestHelper evpnTestHelper;
 128     private @Inject OdlInterfaceRpcService odlInterfaceRpcService;
 129     private @Inject ElanL2GatewayUtils elanL2GatewayUtils;
 130     private @Inject ElanInterfaceManager elanInterfaceManager;
 131     private @Inject HwvtepPhysicalSwitchListener hwvtepPhysicalSwitchListener;
 132     private @Inject L2GatewayConnectionListener l2GatewayConnectionListener;
 133     private @Inject LocalUcastMacListener localUcastMacListener;
 134     private @Inject ElanDpnInterfaceClusteredListener elanDpnInterfaceClusteredListener;
 135     private @Inject EntityOwnershipService mockedEntityOwnershipService;
 136     private @Inject L2GatewayCache l2GatewayCache;
 137     private @Inject ElanUtils elanUtils;
 138     private @Inject ElanInstanceDpnsCache elanInstanceDpnsCache;
 139     private @Inject ElanExtnTepConfigListener elanExtnTepConfigListener;
 140     private @Inject ElanExtnTepListener elanExtnTepListener;
 141     private @Inject CacheProvider cacheProvider;
 142
 143     private L2GatewayListener l2gwListener;
 144     private MetricProvider metricProvider = new TestMetricProviderImpl();
 145
 146     private Verifications verifications;
 147     private L2gwBuilders l2gwBuilders;
 148
 149     private SingleTransactionDataBroker singleTxdataBroker;
 150
 151     private InstanceIdDataObjectCache<LogicalSwitches> logicalSwitchCache;
 152
 153     @Before public void before() throws Exception {
 154         singleTxdataBroker = new SingleTransactionDataBroker(dataBroker);
 155         logicalSwitchCache = new InstanceIdDataObjectCache<LogicalSwitches>(
 156                 LogicalSwitches.class, dataBroker, CONFIGURATION,
 157                 InstanceIdentifier.builder(NetworkTopology.class)
 158                         .child(Topology.class, new TopologyKey(new TopologyId(new Uri("hwvtep:1"))))
 159                         .child(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang
 160                                 .network.topology.rev131021.network.topology.topology.Node.class)
 161                         .augmentation(HwvtepGlobalAugmentation.class)
 162                         .child(LogicalSwitches.class).build(), cacheProvider) {
 163             protected void added(InstanceIdentifier<LogicalSwitches> path, LogicalSwitches dataObject) {
 164                 new Thread(() -> {
 165                     try {
 166                         singleTxdataBroker.syncWrite(OPERATIONAL, path, dataObject);
 167                     } catch (TransactionCommitFailedException e) {
 168                         LOG.error("Failed to write to oper ds");
 169                     }
 170                 }).start();
 171             }
 172         };
 173         verifications = new Verifications(singleTxdataBroker, odlInterfaceRpcService, EXTN_INTFS, getAwaiter());
 174         l2gwBuilders = new L2gwBuilders(singleTxdataBroker);
 175         JobCoordinator jobCoordinator = new JobCoordinatorImpl(metricProvider);
 176
 177         l2gwListener = new L2GatewayListener(dataBroker, mockedEntityOwnershipService,
 178                 Mockito.mock(ItmRpcService.class), Mockito.mock(IL2gwService.class), jobCoordinator, l2GatewayCache);
 179         l2gwListener.init();
 180         setupItm();
 181         l2gwBuilders.buildTorNode(TOR2_NODE_ID, PS2, TOR2_TEPIP);
 182         l2gwBuilders.buildTorNode(TOR1_NODE_ID, PS1, TOR1_TEPIP);
 183     }
 184
 185     @After public void after() throws Exception {
 186         for (ResourceBatchingManager.ShardResource i : ResourceBatchingManager.ShardResource.values()) {
 187             ResourceBatchingManager.getInstance().deregisterBatchableResource(i.name());
 188         }
 189
 190         ElanL2GwCacheUtils.removeL2GatewayDeviceFromAllElanCache(TOR1_NODE_ID);
 191         ElanL2GwCacheUtils.removeL2GatewayDeviceFromAllElanCache(TOR2_NODE_ID);
 192
 193         ElanL2GwCacheUtils.removeL2GatewayDeviceFromCache(ExpectedObjects.ELAN1, TOR1_NODE_ID);
 194         ElanL2GwCacheUtils.removeL2GatewayDeviceFromCache(ExpectedObjects.ELAN1, TOR2_NODE_ID);
 195     }
 196
 197     @Test public void elanServiceTestModule() {
 198         // Intentionally empty; the goal is just to first test the ElanServiceTestModule
 199     }
 200
 201     void createL2gwAndConnection(InstanceIdentifier<Node> nodePath,
 202                                  String l2gwName,
 203                                  String deviceName,
 204                                  List<String> ports,
 205                                  String connectionName)
 206             throws InterruptedException, TransactionCommitFailedException {
 207
 208         //Create l2gw
 209         singleTxdataBroker.syncWrite(LogicalDatastoreType.CONFIGURATION,
 210                 l2gwBuilders.buildL2gwIid(l2gwName), l2gwBuilders.buildL2gw(l2gwName, deviceName, ports));
 211         awaitForData(LogicalDatastoreType.CONFIGURATION, l2gwBuilders.buildL2gwIid(l2gwName));
 212
 213         //Create l2gwconn
 214         singleTxdataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
 215                 l2gwBuilders.buildConnectionIid(connectionName), l2gwBuilders.buildConnection(connectionName,
 216                         l2gwName, ExpectedObjects.ELAN1, 100));
 217         awaitForData(LogicalDatastoreType.CONFIGURATION, l2gwBuilders.buildConnectionIid(connectionName));
 218     }
 219
 220     @Test public void checkSMAC() throws Exception {
 221         // Create Elan instance
 222         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 223         awaitForElanTag(ExpectedObjects.ELAN1);
 224
 225         // Add Elan interface
 226         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 227         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 228
 229         // Read Elan instance
 230         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 231                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 232         ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 233
 234         // Read and Compare SMAC flow
 235         String flowId =  new StringBuffer()
 236                 .append(NwConstants.ELAN_SMAC_TABLE)
 237                 .append(actualElanInstances.getElanTag())
 238                 .append(DPN1_ID)
 239                 .append(interfaceInfo.getInterfaceTag())
 240                 .append(interfaceInfo.getMacAddress())
 241                 .toString();
 242         InstanceIdentifier<Flow> flowInstanceIidSrc = getFlowIid(NwConstants.ELAN_SMAC_TABLE,
 243                 new FlowId(flowId), DPN1_ID);
 244         awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidSrc);
 245
 246         Flow flowSrc = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidSrc);
 247         flowSrc = getFlowWithoutCookie(flowSrc);
 248
 249         Flow expected = ExpectedObjects.checkSmac(flowId, interfaceInfo, actualElanInstances);
 250         AssertDataObjects.assertEqualBeans(expected, flowSrc);
 251     }
 252
 253     @Test public void checkDmacSameDPN() throws Exception {
 254         // Create Elan instance
 255         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 256         awaitForElanTag(ExpectedObjects.ELAN1);
 257
 258         // Add Elan interface in DPN1
 259         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 260         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 261
 262         // Read Elan instance
 263         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 264                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 265         ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 266
 267         // Read DMAC Flow in DPN1
 268         String flowId =  new StringBuffer()
 269                 .append(NwConstants.ELAN_DMAC_TABLE)
 270                 .append(actualElanInstances.getElanTag())
 271                 .append(DPN1_ID)
 272                 .append(interfaceInfo.getInterfaceTag())
 273                 .append(interfaceInfo.getMacAddress())
 274                 .toString();
 275         InstanceIdentifier<Flow> flowInstanceIidDst = getFlowIid(NwConstants.ELAN_DMAC_TABLE,
 276                 new FlowId(flowId), DPN1_ID);
 277         awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidDst);
 278
 279         Flow flowDst = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidDst);
 280         flowDst = getFlowWithoutCookie(flowDst);
 281
 282         Flow expected = ExpectedObjects.checkDmacOfSameDpn(flowId, interfaceInfo, actualElanInstances);
 283         AssertDataObjects.assertEqualBeans(getSortedActions(expected), getSortedActions(flowDst));
 284     }
 285
 286     @Test public void checkDmacOfOtherDPN() throws Exception {
 287         // Create Elan instance
 288         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 289         awaitForElanTag(ExpectedObjects.ELAN1);
 290
 291         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 292         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 293
 294         // Read Elan instance
 295         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 296                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 297         ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 298
 299         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN2MAC1).getLeft();
 300         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN2IP1);
 301
 302         // Read and Compare DMAC flow in DPN1 for MAC1 of DPN2
 303         String flowId = ElanUtils.getKnownDynamicmacFlowRef((short)51,
 304                 DPN1_ID,
 305                 DPN2_ID,
 306                 interfaceInfo.getMacAddress().toString(),
 307                 actualElanInstances.getElanTag());
 308
 309         InstanceIdentifier<Flow> flowInstanceIidDst = getFlowIid(NwConstants.ELAN_DMAC_TABLE,
 310                 new FlowId(flowId), DPN1_ID);
 311         awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidDst);
 312
 313         Flow flowDst = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidDst);
 314         flowDst = getFlowWithoutCookie(flowDst);
 315
 316         TunnelInterfaceDetails tepDetails = EXTN_INTFS.get(DPN1_ID_STR + ":" + DPN2_ID_STR);
 317         Flow expected = ExpectedObjects.checkDmacOfOtherDPN(flowId, interfaceInfo, tepDetails,
 318                 actualElanInstances);
 319         AssertDataObjects.assertEqualBeans(getSortedActions(expected), getSortedActions(flowDst));
 320     }
 321
 322     @Test public void checkEvpnAdvRT2() throws Exception {
 323         createElanInstanceAndInterfaceAndAttachEvpn();
 324
 325
 326         AssertDataObjects.assertEqualBeans(
 327                 ExpectedObjects.checkEvpnAdvertiseRoute(ELAN1_SEGMENT_ID, DPN1MAC1, DPN1_TEPIP, DPN1IP1, RD),
 328                 readBgpNetworkFromDS(DPN1IP1));
 329     }
 330
 331     @Test public void checkEvpnAdvRT2NewInterface() throws Exception {
 332         createElanInstanceAndInterfaceAndAttachEvpn();
 333
 334         // Add Elan interface
 335         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 336
 337         AssertDataObjects.assertEqualBeans(
 338                 ExpectedObjects.checkEvpnAdvertiseRoute(ELAN1_SEGMENT_ID, DPN1MAC2, DPN1_TEPIP, DPN1IP2, RD),
 339                 readBgpNetworkFromDS(DPN1IP2));
 340     }
 341
 342     @Test public void checkEvpnWithdrawRT2DelIntf() throws Exception {
 343         createElanInstanceAndInterfaceAndAttachEvpn();
 344
 345         InstanceIdentifier<Networks> iid = evpnTestHelper.buildBgpNetworkIid(DPN1IP1);
 346         awaitForData(LogicalDatastoreType.CONFIGURATION, iid);
 347
 348         evpnTestHelper.deleteRdtoNetworks();
 349
 350         deleteElanInterface(ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft());
 351         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, iid);
 352     }
 353
 354     @Test public void checkEvpnWithdrawRouteDetachEvpn() throws Exception {
 355         createElanInstanceAndInterfaceAndAttachEvpn();
 356         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 357
 358         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 359         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 360
 361         evpnTestHelper.detachEvpnToNetwork(ExpectedObjects.ELAN1);
 362
 363         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 364         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 365     }
 366
 367     @Test public void checkEvpnInstalDmacFlow() throws Exception {
 368         createElanInstanceAndInterfaceAndAttachEvpn();
 369         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 370
 371         // Verify advertise RT2 route success for both MAC's
 372         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 373         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 374
 375         // RT2 received from Peer
 376         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC1, EVPNRECVIP1);
 377         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC2, EVPNRECVIP2);
 378
 379         // verify successful installation of DMAC flow for recvd rt2
 380         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1));
 381         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2));
 382     }
 383
 384     @Test public void checkEvpnUnInstalDmacFlow() throws Exception {
 385         createElanInstanceAndInterfaceAndAttachEvpn();
 386         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 387
 388         // Verify advertise RT2 route success for both MAC's
 389         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 390         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 391
 392         // RT2 received from Peer
 393         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC1, EVPNRECVIP1);
 394         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC2, EVPNRECVIP2);
 395
 396         // verify successful installation of DMAC flow for recvd rt2
 397         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1));
 398         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2));
 399
 400         // withdraw RT2 received from Peer
 401         evpnTestHelper.deleteMacVrfEntryToDS(RD, EVPNRECVMAC1);
 402         evpnTestHelper.deleteMacVrfEntryToDS(RD, EVPNRECVMAC2);
 403
 404         // verify successful un-installation of DMAC flow for recvd rt2
 405         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1));
 406         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2));
 407     }
 408
 409     public void createElanInstanceAndInterfaceAndAttachEvpn() throws ReadFailedException,
 410             TransactionCommitFailedException {
 411         // Create Elan instance
 412         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 413         awaitForElanTag(ExpectedObjects.ELAN1);
 414
 415         // Read Elan Instance
 416         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 417                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 418         ElanInstance elanInstance = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 419
 420         // Add Elan interface
 421         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(), DPN1IP1);
 422
 423         // Attach EVPN to networks
 424         evpnTestHelper.attachEvpnToNetwork(elanInstance);
 425     }
 426
 427     public Networks readBgpNetworkFromDS(String prefix) throws ReadFailedException {
 428         InstanceIdentifier<Networks> iid = InstanceIdentifier.builder(Bgp.class)
 429                 .child(Networks.class, new NetworksKey(prefix, RD))
 430                 .build();
 431         awaitForData(LogicalDatastoreType.CONFIGURATION, iid);
 432
 433         return singleTxdataBroker.syncRead(CONFIGURATION, iid);
 434     }
 435
 436     private void awaitForElanTag(String elanName) {
 437         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 438                 .child(ElanInstance.class, new ElanInstanceKey(elanName)).build();
 439         getAwaiter().until(() -> {
 440             Optional<ElanInstance> elanInstance = MDSALUtil.read(dataBroker, CONFIGURATION, elanInstanceIid);
 441             return elanInstance.isPresent() && elanInstance.get().getElanTag() != null;
 442         });
 443     }
 444
 445     public void verifyL2gw1Connection() throws Exception {
 446
 447         //Create ELAN
 448         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 449         awaitForElanTag(ExpectedObjects.ELAN1);
 450
 451         //Add Elan MAC1, MAC2 in DPN1
 452         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 453         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 454         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft();
 455         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP2);
 456
 457         //Add Elan MAC1, MAC2 in DPN2
 458         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN2MAC1).getLeft();
 459         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN2IP1);
 460         verifications.verifyLocalBcGroup(DPN2_ID, 1);
 461
 462         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN2MAC2).getLeft();
 463         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN2IP2);
 464         verifications.verifyLocalBcGroup(DPN2_ID, 2);
 465
 466         createL2gwAndConnection(TOR1_NODE_IID, L2GW1, PS1, DataProvider.getPortNameListD1(), L2GW_CONN1);
 467
 468         verifications.verifyThatMcastMacTepsCreated(TOR1_NODE_IID, asList(DPN1_TEPIP, DPN2_TEPIP));
 469         verifications.verifyThatUcastCreated(TOR1_NODE_IID, asList(DPN1MAC1, DPN1MAC2, DPN2MAC1, DPN2MAC2));
 470         verifications.verifyThatDpnGroupUpdated(DPN1_ID, asList(DPN2_ID), asList(TOR1_TEPIP));
 471         verifications.verifyThatDpnGroupUpdated(DPN2_ID, asList(DPN1_ID), asList(TOR1_TEPIP));
 472     }
 473
 474     @Test
 475     public void verifyL2gwPreProvisioning() throws Exception {
 476
 477         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 478         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(), DPN1IP1);
 479
 480         singleTxdataBroker.syncDelete(OPERATIONAL, TOR1_NODE_IID);
 481         singleTxdataBroker.syncDelete(OPERATIONAL,
 482                 PhysicalSwitchHelper.getPhysicalSwitchInstanceIdentifier(TOR1_NODE_IID, PS1));
 483
 484         createL2gwAndConnection(TOR1_NODE_IID, L2GW1, PS1, DataProvider.getPortNameListD1(), L2GW_CONN1);
 485
 486         l2gwBuilders.buildTorNode(TOR1_NODE_ID, PS1, TOR1_TEPIP);
 487
 488         verifications.verifyThatMcastMacTepsCreated(TOR1_NODE_IID, asList(DPN1_TEPIP));
 489         verifications.verifyThatUcastCreated(TOR1_NODE_IID, asList(DPN1MAC1));
 490     }
 491
 492     public void verifyL2gwMac1InDpns() throws Exception {
 493         verifyL2gw1Connection();
 494         l2gwBuilders.createLocalUcastMac(TOR1_NODE_IID, TOR1_MAC1, TOR1_IP1, TOR1_TEPIP);
 495         verifications.verifyThatDmacFlowOfTORCreated(asList(DPN1_ID, DPN2_ID), TOR1_NODE_IID, asList(TOR1_MAC1));
 496     }
 497
 498     public void verifyL2gw2Connection() throws Exception {
 499         verifyL2gwMac1InDpns();
 500         // TOR Node 2 creation
 501         createL2gwAndConnection(TOR2_NODE_IID, L2GW2, PS2, DataProvider.getPortNameListTor2(), L2GW_CONN2);
 502         //check for remote mcast mac in tor2 against TEPs of dpn1, dpn2 and dpn3, tor1)
 503         verifications.verifyThatMcastMacTepsCreated(TOR2_NODE_IID, asList(DPN1_TEPIP, DPN2_TEPIP, TOR1_TEPIP));
 504         verifications.verifyThatMcastMacTepsCreated(TOR1_NODE_IID, asList(DPN1_TEPIP, DPN2_TEPIP, TOR2_TEPIP));
 505         verifications.verifyThatUcastCreated(TOR2_NODE_IID, asList(DPN1MAC1, DPN2MAC1, DPN2MAC1, DPN2MAC2, TOR1_MAC1));
 506     }
 507
 508     @Test
 509     public void verifyL2gwMac2InTors() throws Exception {
 510         verifyL2gw2Connection();
 511         l2gwBuilders.createLocalUcastMac(TOR1_NODE_IID, TOR1_MAC2, TOR1_IP2, TOR1_TEPIP);
 512         verifications.verifyThatUcastCreated(TOR2_NODE_IID, asList(TOR1_MAC2));
 513     }
 514
 515     @Test
 516     public void verifyL2gwMacDeleteInTors() throws Exception {
 517         verifyL2gwMac2InTors();
 518         LocalUcastMacs localUcastMacs1 = l2gwBuilders.createLocalUcastMac(
 519                 TOR1_NODE_IID, TOR1_MAC1, TOR1_IP1, TOR1_TEPIP);
 520         singleTxdataBroker.syncDelete(LogicalDatastoreType.OPERATIONAL,
 521                 l2gwBuilders.buildMacIid(TOR1_NODE_IID, localUcastMacs1));
 522         verifications.verifyThatDmacFlowOfTORDeleted(asList(DPN1_ID, DPN2_ID), TOR1_NODE_IID, asList(TOR1_MAC1));
 523         verifications.verifyThatUcastDeleted(TOR2_NODE_IID, asList(TOR1_MAC1));
 524     }
 525
 526     @Test
 527     public void verifyAddDpnAfterL2gwConnection() throws Exception {
 528         verifyL2gwMac2InTors();
 529         //Add Elan MAC1, MAC2 in DPN3
 530         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN3MAC1).getLeft();
 531         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN3IP1);
 532
 533         //bc group of this dpn created
 534         verifications.verifyThatDpnGroupUpdated(DPN3_ID, asList(DPN1_ID, DPN2_ID), asList(TOR1_NODE_ID, TOR2_NODE_ID));
 535         //other tors macs be installed in this dpn
 536         verifications.verifyThatDmacFlowOfTORCreated(asList(DPN3_ID), TOR1_NODE_IID, asList(TOR1_MAC1));
 537         verifications.verifyThatDmacOfOtherDpnCreated(DPN3_ID, DPN1_ID, asList(DPN1MAC1, DPN1MAC2));
 538         verifications.verifyThatDmacOfOtherDpnCreated(DPN3_ID, DPN2_ID, asList(DPN2MAC1, DPN2MAC2));
 539
 540         //bc group of the other dpns be updated
 541         verifications.verifyThatDpnGroupUpdated(DPN1_ID, asList(DPN2_ID, DPN3_ID), asList(TOR1_NODE_ID, TOR2_NODE_ID));
 542         verifications.verifyThatDpnGroupUpdated(DPN2_ID, asList(DPN1_ID, DPN3_ID), asList(TOR1_NODE_ID, TOR2_NODE_ID));
 543
 544         //mcast of tor should be updated
 545         verifications.verifyThatMcastMacTepsCreated(TOR2_NODE_IID,
 546                 asList(DPN1_TEPIP, DPN2_TEPIP, DPN3_TEPIP, TOR1_TEPIP));
 547         verifications.verifyThatMcastMacTepsCreated(TOR1_NODE_IID,
 548                 asList(DPN1_TEPIP, DPN2_TEPIP, DPN3_TEPIP, TOR2_TEPIP));
 549
 550         //this dpn mac should get installed in other dpns and tors
 551         verifications.verifyThatUcastCreated(TOR1_NODE_IID, asList(DPN3MAC1));
 552         verifications.verifyThatUcastCreated(TOR2_NODE_IID, asList(DPN3MAC1));
 553         verifications.verifyThatDmacOfOtherDpnCreated(DPN1_ID, DPN3_ID, asList(DPN3MAC1));
 554         verifications.verifyThatDmacOfOtherDpnCreated(DPN2_ID, DPN3_ID, asList(DPN3MAC1));
 555     }
 556
 557     @Test
 558     @Ignore("Ignoring for Neon MRI")
 559     public void verifyDeleteDpnAfterL2gwConnection() throws Exception {
 560         verifyAddDpnAfterL2gwConnection();
 561         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN3MAC1).getLeft();
 562         deleteElanInterface(interfaceInfo);
 563
 564         //clean up of group of this dpn3
 565         verifications.verifyThatDpnGroupDeleted(DPN3_ID);
 566         //clean up dmacs of this dpn3
 567         verifications.verifyThatDmacFlowOfTORDeleted(asList(DPN3_ID), TOR1_NODE_IID, asList(TOR1_MAC1));
 568         verifications.verifyThatDmacOfOtherDPNDeleted(DPN3_ID, DPN1_ID, asList(DPN1MAC1, DPN1MAC2));
 569         verifications.verifyThatDmacOfOtherDPNDeleted(DPN3_ID, DPN2_ID, asList(DPN2MAC1, DPN2MAC2));
 570
 571         //clean up of dmacs in the other dpns
 572         verifications.verifyThatDmacOfOtherDPNDeleted(DPN1_ID, DPN3_ID, asList(DPN3MAC1));
 573         verifications.verifyThatDmacOfOtherDPNDeleted(DPN2_ID, DPN3_ID, asList(DPN3MAC1));
 574
 575         //cleanup of bc group of other dpns
 576         verifications.verifyThatDpnGroupUpdated(DPN1_ID, asList(DPN2_ID), asList(TOR1_NODE_ID, TOR2_NODE_ID));
 577         verifications.verifyThatDpnGroupUpdated(DPN2_ID, asList(DPN1_ID), asList(TOR1_NODE_ID, TOR2_NODE_ID));
 578
 579         //dpn tep should be removed from tors
 580         verifications.verifyThatMcastMacTepsDeleted(TOR2_NODE_IID, asList(DPN3_TEPIP));
 581         verifications.verifyThatMcastMacTepsDeleted(TOR2_NODE_IID, asList(DPN3_TEPIP));
 582
 583         //dpn mac should be removed from tors
 584         verifications.verifyThatUcastDeleted(TOR1_NODE_IID, asList(DPN3MAC1));
 585         verifications.verifyThatUcastDeleted(TOR2_NODE_IID, asList(DPN3MAC1));
 586     }
 587
 588     @Test
 589     public void verifyDeleteL2gw1Connection() throws Exception {
 590         verifyL2gw2Connection();
 591         //delete tor1 l2gw connection
 592         l2gwBuilders.deletel2GWConnection(L2GW_CONN1);
 593
 594         //deleted tors mcast & cast be cleared
 595         verifications.verifyThatMcastMacTepsDeleted(TOR1_NODE_IID, asList(DPN1_TEPIP, DPN2_TEPIP, TOR2_TEPIP));
 596         verifications.verifyThatUcastDeleted(TOR1_NODE_IID, asList(DPN1MAC1, DPN1MAC2, DPN2MAC1, DPN2MAC2));
 597
 598         //mcast of other tor be updated
 599         verifications.verifyThatMcastMacTepsDeleted(TOR2_NODE_IID, asList(TOR1_TEPIP));
 600
 601         //ucast of deleted to be deleted in other tor
 602         verifications.verifyThatUcastDeleted(TOR2_NODE_IID, asList(TOR1_MAC1));
 603
 604         //group of dpns be udpated
 605         verifications.verifyThatDpnGroupUpdated(DPN1_ID, asList(DPN2_ID), asList(TOR2_NODE_ID));
 606         verifications.verifyThatDpnGroupUpdated(DPN2_ID, asList(DPN1_ID), asList(TOR2_NODE_ID));
 607
 608         //ucast of deleted tor be deleted in other dpns
 609         verifications.verifyThatDmacFlowOfTORDeleted(asList(DPN1_ID, DPN2_ID), TOR1_NODE_IID, asList(TOR1_MAC1));
 610     }
 611 }