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.mdsal.common.api.LogicalDatastoreType.CONFIGURATION;
  12 import static org.opendaylight.mdsal.common.api.LogicalDatastoreType.OPERATIONAL;
  13
  14 import java.util.List;
  15 import java.util.Optional;
  16 import javax.inject.Inject;
  17 import org.junit.After;
  18 import org.junit.Before;
  19 import org.junit.Ignore;
  20 import org.junit.Rule;
  21 import org.junit.Test;
  22 import org.junit.rules.MethodRule;
  23 import org.mockito.Mockito;
  24 import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
  25 import org.opendaylight.genius.datastoreutils.testutils.JobCoordinatorTestModule;
  26 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo;
  27 import org.opendaylight.genius.mdsalutil.MDSALUtil;
  28 import org.opendaylight.genius.mdsalutil.NwConstants;
  29 import org.opendaylight.genius.mdsalutil.cache.InstanceIdDataObjectCache;
  30 import org.opendaylight.genius.testutils.interfacemanager.TunnelInterfaceDetails;
  31 import org.opendaylight.genius.utils.batching.ResourceBatchingManager;
  32 import org.opendaylight.infrautils.caches.CacheProvider;
  33 import org.opendaylight.infrautils.caches.testutils.CacheModule;
  34 import org.opendaylight.infrautils.inject.guice.testutils.GuiceRule;
  35 import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
  36 import org.opendaylight.infrautils.jobcoordinator.internal.JobCoordinatorImpl;
  37 import org.opendaylight.infrautils.metrics.MetricProvider;
  38 import org.opendaylight.infrautils.metrics.testimpl.TestMetricProviderImpl;
  39 import org.opendaylight.infrautils.testutils.LogRule;
  40 import org.opendaylight.mdsal.binding.testutils.AssertDataObjects;
  41 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  42 import org.opendaylight.mdsal.common.api.ReadFailedException;
  43 import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
  44 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService;
  45 import org.opendaylight.netvirt.bgpmanager.api.IBgpManager;
  46 import org.opendaylight.netvirt.elan.cache.ElanInstanceDpnsCache;
  47 import org.opendaylight.netvirt.elan.evpn.listeners.ElanMacEntryListener;
  48 import org.opendaylight.netvirt.elan.evpn.listeners.EvpnElanInstanceListener;
  49 import org.opendaylight.netvirt.elan.evpn.listeners.MacVrfEntryListener;
  50 import org.opendaylight.netvirt.elan.evpn.utils.EvpnUtils;
  51 import org.opendaylight.netvirt.elan.internal.ElanDpnInterfaceClusteredListener;
  52 import org.opendaylight.netvirt.elan.internal.ElanExtnTepConfigListener;
  53 import org.opendaylight.netvirt.elan.internal.ElanExtnTepListener;
  54 import org.opendaylight.netvirt.elan.internal.ElanInterfaceManager;
  55 import org.opendaylight.netvirt.elan.l2gw.listeners.HwvtepPhysicalSwitchListener;
  56 import org.opendaylight.netvirt.elan.l2gw.listeners.L2GatewayConnectionListener;
  57 import org.opendaylight.netvirt.elan.l2gw.listeners.L2GatewayListener;
  58 import org.opendaylight.netvirt.elan.l2gw.listeners.LocalUcastMacListener;
  59 import org.opendaylight.netvirt.elan.l2gw.nodehandlertest.DataProvider;
  60 import org.opendaylight.netvirt.elan.l2gw.nodehandlertest.PhysicalSwitchHelper;
  61 import org.opendaylight.netvirt.elan.l2gw.recovery.impl.L2GatewayInstanceRecoveryHandler;
  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.vpnmanager.api.IVpnManager;
  70 import org.opendaylight.serviceutils.srm.ServiceRecoveryRegistry;
  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.NetworksContainer;
  73 import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.networkscontainer.Networks;
  74 import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.networkscontainer.NetworksKey;
  75 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  87 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  88 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  89 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  90 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  91 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  92 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  93 import org.slf4j.Logger;
  94 import org.slf4j.LoggerFactory;
  95
  96
  97 /**
  98  * End-to-end test of IElanService.
  99  *
 100  * @author Michael Vorburger
 101  * @author Riyazahmed Talikoti
 102  */
 103 public class ElanServiceTest extends  ElanServiceTestBase {
 104
 105     private static final Logger LOG = LoggerFactory.getLogger(ElanServiceTest.class);
 106
 107     // TODO as-is, this test is flaky; as uncommenting will show
 108     // Uncomment this to keep running this test indefinitely
 109     // This is very useful to detect concurrency issues (such as https://bugs.opendaylight.org/show_bug.cgi?id=7538)
 110     // public static @ClassRule RunUntilFailureClassRule classRepeater = new RunUntilFailureClassRule();
 111     // public @Rule RunUntilFailureRule repeater = new RunUntilFailureRule(classRepeater);
 112
 113     public @Rule LogRule logRule = new LogRule();
 114     public @Rule MethodRule guice = new GuiceRule(ElanServiceTestModule.class, JobCoordinatorTestModule.class,
 115             CacheModule.class);
 116     // TODO re-enable after we can await completion of listeners and DJC:
 117     // Otherwise this too frequently causes spurious test failures, e.g. due to error
 118     // logs Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: Operation was interrupted
 119     // public @Rule LogCaptureRule logCaptureRule = new LogCaptureRule();
 120     private @Inject IElanService elanService;
 121     private @Inject IdManagerService idManager;
 122     private @Inject EvpnElanInstanceListener evpnElanInstanceListener;
 123     private @Inject ElanMacEntryListener elanMacEntryListener;
 124     private @Inject MacVrfEntryListener macVrfEntryListener;
 125     private @Inject EvpnUtils evpnUtils;
 126     private @Inject IBgpManager bgpManager;
 127     private @Inject IVpnManager vpnManager;
 128     private @Inject EvpnTestHelper evpnTestHelper;
 129     private @Inject OdlInterfaceRpcService odlInterfaceRpcService;
 130     private @Inject ElanL2GatewayUtils elanL2GatewayUtils;
 131     private @Inject ElanInterfaceManager elanInterfaceManager;
 132     private @Inject HwvtepPhysicalSwitchListener hwvtepPhysicalSwitchListener;
 133     private @Inject L2GatewayConnectionListener l2GatewayConnectionListener;
 134     private @Inject LocalUcastMacListener localUcastMacListener;
 135     private @Inject ElanDpnInterfaceClusteredListener elanDpnInterfaceClusteredListener;
 136     private @Inject EntityOwnershipService mockedEntityOwnershipService;
 137     private @Inject L2GatewayCache l2GatewayCache;
 138     private @Inject ElanUtils elanUtils;
 139     private @Inject ElanInstanceDpnsCache elanInstanceDpnsCache;
 140     private @Inject ElanExtnTepConfigListener elanExtnTepConfigListener;
 141     private @Inject ElanExtnTepListener elanExtnTepListener;
 142     private @Inject CacheProvider cacheProvider;
 143     private @Inject L2GatewayInstanceRecoveryHandler l2GatewayInstanceRecoveryHandler;
 144     private @Inject ServiceRecoveryRegistry serviceRecoveryRegistry;
 145
 146     private L2GatewayListener l2gwListener;
 147     private final MetricProvider metricProvider = new TestMetricProviderImpl();
 148
 149     private Verifications verifications;
 150     private L2gwBuilders l2gwBuilders;
 151
 152     private SingleTransactionDataBroker singleTxdataBroker;
 153
 154     private InstanceIdDataObjectCache<LogicalSwitches> logicalSwitchCache;
 155
 156     @Before public void before() throws Exception {
 157         singleTxdataBroker = new SingleTransactionDataBroker(dataBroker);
 158         logicalSwitchCache = new InstanceIdDataObjectCache<LogicalSwitches>(
 159                 LogicalSwitches.class, dataBroker, CONFIGURATION,
 160                 InstanceIdentifier.builder(NetworkTopology.class)
 161                         .child(Topology.class, new TopologyKey(new TopologyId(new Uri("hwvtep:1"))))
 162                         .child(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang
 163                                 .network.topology.rev131021.network.topology.topology.Node.class)
 164                         .augmentation(HwvtepGlobalAugmentation.class)
 165                         .child(LogicalSwitches.class).build(), cacheProvider) {
 166             @Override
 167             protected void added(InstanceIdentifier<LogicalSwitches> path, LogicalSwitches dataObject) {
 168                 new Thread(() -> {
 169                     try {
 170                         singleTxdataBroker.syncWrite(OPERATIONAL, path, dataObject);
 171                     } catch (TransactionCommitFailedException e) {
 172                         LOG.error("Failed to write to oper ds");
 173                     }
 174                 }).start();
 175             }
 176         };
 177         verifications = new Verifications(singleTxdataBroker, odlInterfaceRpcService, EXTN_INTFS, getAwaiter());
 178         l2gwBuilders = new L2gwBuilders(singleTxdataBroker);
 179         JobCoordinator jobCoordinator = new JobCoordinatorImpl(metricProvider);
 180
 181         l2gwListener = new L2GatewayListener(dataBroker, mockedEntityOwnershipService,
 182                 Mockito.mock(ItmRpcService.class), Mockito.mock(IL2gwService.class), jobCoordinator, l2GatewayCache,
 183                 l2GatewayInstanceRecoveryHandler,serviceRecoveryRegistry);
 184         l2gwListener.init();
 185         setupItm();
 186         l2gwBuilders.buildTorNode(TOR2_NODE_ID, PS2, TOR2_TEPIP);
 187         l2gwBuilders.buildTorNode(TOR1_NODE_ID, PS1, TOR1_TEPIP);
 188     }
 189
 190     @After public void after() throws Exception {
 191         for (ResourceBatchingManager.ShardResource i : ResourceBatchingManager.ShardResource.values()) {
 192             ResourceBatchingManager.getInstance().deregisterBatchableResource(i.name());
 193         }
 194
 195         ElanL2GwCacheUtils.removeL2GatewayDeviceFromAllElanCache(TOR1_NODE_ID);
 196         ElanL2GwCacheUtils.removeL2GatewayDeviceFromAllElanCache(TOR2_NODE_ID);
 197
 198         ElanL2GwCacheUtils.removeL2GatewayDeviceFromCache(ExpectedObjects.ELAN1, TOR1_NODE_ID);
 199         ElanL2GwCacheUtils.removeL2GatewayDeviceFromCache(ExpectedObjects.ELAN1, TOR2_NODE_ID);
 200     }
 201
 202     @Test public void elanServiceTestModule() {
 203         // Intentionally empty; the goal is just to first test the ElanServiceTestModule
 204     }
 205
 206     void createL2gwAndConnection(InstanceIdentifier<Node> nodePath,
 207                                  String l2gwName,
 208                                  String deviceName,
 209                                  List<String> ports,
 210                                  String connectionName)
 211             throws InterruptedException, TransactionCommitFailedException {
 212
 213         //Create l2gw
 214         singleTxdataBroker.syncWrite(LogicalDatastoreType.CONFIGURATION,
 215                 l2gwBuilders.buildL2gwIid(l2gwName), l2gwBuilders.buildL2gw(l2gwName, deviceName, ports));
 216         awaitForData(LogicalDatastoreType.CONFIGURATION, l2gwBuilders.buildL2gwIid(l2gwName));
 217
 218         //Create l2gwconn
 219         SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
 220                 l2gwBuilders.buildConnectionIid(connectionName), l2gwBuilders.buildConnection(connectionName,
 221                         l2gwName, ExpectedObjects.ELAN1, 100));
 222         awaitForData(LogicalDatastoreType.CONFIGURATION, l2gwBuilders.buildConnectionIid(connectionName));
 223     }
 224
 225     @Test
 226     public void checkSMAC() throws Exception {
 227         // Create Elan instance
 228         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 229         awaitForElanTag(ExpectedObjects.ELAN1);
 230
 231         // Add Elan interface
 232         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 233         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 234
 235         // Read Elan instance
 236         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 237                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 238         ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 239
 240         // Read and Compare SMAC flow
 241         String flowId = new StringBuilder()
 242                 .append(actualElanInstances.getElanTag())
 243                 .append(interfaceInfo.getMacAddress())
 244                 .toString();
 245         InstanceIdentifier<Flow> flowInstanceIidSrc = getFlowIid(NwConstants.ELAN_SMAC_TABLE,
 246                 new FlowId(flowId), DPN1_ID);
 247         awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidSrc);
 248
 249         Flow flowSrc = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidSrc);
 250         flowSrc = getFlowWithoutCookie(flowSrc);
 251
 252         Flow expected = ExpectedObjects.checkSmac(flowId, interfaceInfo, actualElanInstances);
 253         AssertDataObjects.assertEqualBeans(expected, flowSrc);
 254     }
 255
 256     @Test public void checkDmacSameDPN() throws Exception {
 257         // Create Elan instance
 258         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 259         awaitForElanTag(ExpectedObjects.ELAN1);
 260
 261         // Add Elan interface in DPN1
 262         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 263         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 264
 265         // Read Elan instance
 266         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 267                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 268         ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 269
 270         // Read DMAC Flow in DPN1
 271         String flowId = new StringBuilder()
 272                 .append(actualElanInstances.getElanTag())
 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(actualElanInstances.getElanTag(),
 304                 interfaceInfo.getMacAddress());
 305
 306         InstanceIdentifier<Flow> flowInstanceIidDst = getFlowIid(NwConstants.ELAN_DMAC_TABLE,
 307                 new FlowId(flowId), DPN1_ID);
 308         awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidDst);
 309
 310         Flow flowDst = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidDst);
 311         flowDst = getFlowWithoutCookie(flowDst);
 312
 313         TunnelInterfaceDetails tepDetails = EXTN_INTFS.get(DPN1_ID_STR + ":" + DPN2_ID_STR);
 314         Flow expected = ExpectedObjects.checkDmacOfOtherDPN(flowId, interfaceInfo, tepDetails,
 315                 actualElanInstances);
 316         AssertDataObjects.assertEqualBeans(getSortedActions(expected), getSortedActions(flowDst));
 317     }
 318
 319     @Test public void checkEvpnAdvRT2() throws Exception {
 320         createElanInstanceAndInterfaceAndAttachEvpn();
 321
 322
 323         AssertDataObjects.assertEqualBeans(
 324                 ExpectedObjects.checkEvpnAdvertiseRoute(ELAN1_SEGMENT_ID, DPN1MAC1, DPN1_TEPIP, DPN1IP1, RD),
 325                 readBgpNetworkFromDS(DPN1IP1));
 326     }
 327
 328     @Test public void checkEvpnAdvRT2NewInterface() throws Exception {
 329         createElanInstanceAndInterfaceAndAttachEvpn();
 330
 331         // Add Elan interface
 332         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 333
 334         AssertDataObjects.assertEqualBeans(
 335                 ExpectedObjects.checkEvpnAdvertiseRoute(ELAN1_SEGMENT_ID, DPN1MAC2, DPN1_TEPIP, DPN1IP2, RD),
 336                 readBgpNetworkFromDS(DPN1IP2));
 337     }
 338
 339     @Test public void checkEvpnWithdrawRT2DelIntf() throws Exception {
 340         createElanInstanceAndInterfaceAndAttachEvpn();
 341
 342         InstanceIdentifier<Networks> iid = evpnTestHelper.buildBgpNetworkIid(DPN1IP1);
 343         awaitForData(LogicalDatastoreType.CONFIGURATION, iid);
 344
 345         evpnTestHelper.deleteRdtoNetworks();
 346
 347         deleteElanInterface(ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft());
 348         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, iid);
 349     }
 350
 351     @Test public void checkEvpnWithdrawRouteDetachEvpn() throws Exception {
 352         createElanInstanceAndInterfaceAndAttachEvpn();
 353         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 354
 355         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 356         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 357
 358         evpnTestHelper.detachEvpnToNetwork(ExpectedObjects.ELAN1);
 359
 360         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 361         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 362     }
 363
 364     @Test public void checkEvpnInstalDmacFlow() throws Exception {
 365         createElanInstanceAndInterfaceAndAttachEvpn();
 366         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 367
 368         // Verify advertise RT2 route success for both MAC's
 369         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 370         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 371
 372         // RT2 received from Peer
 373         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC1, EVPNRECVIP1);
 374         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC2, EVPNRECVIP2);
 375
 376         // verify successful installation of DMAC flow for recvd rt2
 377         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1));
 378         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2));
 379     }
 380
 381     @Test public void checkEvpnUnInstalDmacFlow() throws Exception {
 382         createElanInstanceAndInterfaceAndAttachEvpn();
 383         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2);
 384
 385         // Verify advertise RT2 route success for both MAC's
 386         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1));
 387         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2));
 388
 389         // RT2 received from Peer
 390         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC1, EVPNRECVIP1);
 391         evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC2, EVPNRECVIP2);
 392
 393         // verify successful installation of DMAC flow for recvd rt2
 394         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1));
 395         awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2));
 396
 397         // withdraw RT2 received from Peer
 398         evpnTestHelper.deleteMacVrfEntryToDS(RD, EVPNRECVMAC1);
 399         evpnTestHelper.deleteMacVrfEntryToDS(RD, EVPNRECVMAC2);
 400
 401         // verify successful un-installation of DMAC flow for recvd rt2
 402         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1));
 403         awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2));
 404     }
 405
 406     public void createElanInstanceAndInterfaceAndAttachEvpn() throws ReadFailedException,
 407             TransactionCommitFailedException {
 408         // Create Elan instance
 409         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 410         awaitForElanTag(ExpectedObjects.ELAN1);
 411
 412         // Read Elan Instance
 413         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 414                 .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build();
 415         ElanInstance elanInstance = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid);
 416
 417         // Add Elan interface
 418         addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(), DPN1IP1);
 419
 420         // Attach EVPN to networks
 421         evpnTestHelper.attachEvpnToNetwork(elanInstance);
 422     }
 423
 424     public Networks readBgpNetworkFromDS(String prefix) throws ReadFailedException {
 425         InstanceIdentifier<Networks> iid = InstanceIdentifier.builder(Bgp.class)
 426                 .child(NetworksContainer.class)
 427                 .child(Networks.class, new NetworksKey(prefix, RD))
 428                 .build();
 429         awaitForData(LogicalDatastoreType.CONFIGURATION, iid);
 430
 431         return singleTxdataBroker.syncRead(CONFIGURATION, iid);
 432     }
 433
 434     private void awaitForElanTag(String elanName) {
 435         InstanceIdentifier<ElanInstance> elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class)
 436                 .child(ElanInstance.class, new ElanInstanceKey(elanName)).build();
 437         getAwaiter().until(() -> {
 438             Optional<ElanInstance> elanInstance = MDSALUtil.read(dataBroker, CONFIGURATION, elanInstanceIid);
 439             return elanInstance.isPresent() && elanInstance.get().getElanTag() != null;
 440         });
 441     }
 442
 443     public void verifyL2gw1Connection() throws Exception {
 444
 445         //Create ELAN
 446         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 447         awaitForElanTag(ExpectedObjects.ELAN1);
 448
 449         //Add Elan MAC1, MAC2 in DPN1
 450         InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft();
 451         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1);
 452         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft();
 453         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP2);
 454
 455         //Add Elan MAC1, MAC2 in DPN2
 456         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN2MAC1).getLeft();
 457         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN2IP1);
 458         verifications.verifyLocalBcGroup(DPN2_ID, 1);
 459
 460         interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN2MAC2).getLeft();
 461         addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN2IP2);
 462         verifications.verifyLocalBcGroup(DPN2_ID, 2);
 463
 464         createL2gwAndConnection(TOR1_NODE_IID, L2GW1, PS1, DataProvider.getPortNameListD1(), L2GW_CONN1);
 465
 466         verifications.verifyThatMcastMacTepsCreated(TOR1_NODE_IID, asList(DPN1_TEPIP, DPN2_TEPIP));
 467         verifications.verifyThatUcastCreated(TOR1_NODE_IID, asList(DPN1MAC1, DPN1MAC2, DPN2MAC1, DPN2MAC2));
 468         verifications.verifyThatDpnGroupUpdated(DPN1_ID, asList(DPN2_ID), asList(TOR1_TEPIP));
 469         verifications.verifyThatDpnGroupUpdated(DPN2_ID, asList(DPN1_ID), asList(TOR1_TEPIP));
 470     }
 471
 472     @Test
 473     public void verifyL2gwPreProvisioning() throws Exception {
 474
 475         createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID);
 476         awaitForElanTag(ExpectedObjects.ELAN1);
 477
 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 }