renderers/vpp/src/test/java/org/opendaylight/groupbasedpolicy/renderer/vpp/policy/VppRendererPolicyManagerTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.groupbasedpolicy.renderer.vpp.policy;
  10
  11 import java.util.AbstractMap;
  12 import java.util.Arrays;
  13 import java.util.Collection;
  14 import java.util.Collections;
  15 import java.util.List;
  16 import java.util.concurrent.ExecutionException;
  17 import java.util.concurrent.locks.ReentrantLock;
  18 import java.util.stream.Collectors;
  19
  20 import org.junit.Assert;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.junit.runner.RunWith;
  24 import org.mockito.Mockito;
  25 import org.mockito.runners.MockitoJUnitRunner;
  26 import org.opendaylight.controller.config.yang.config.vpp_provider.impl.VppRenderer;
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  29 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  30 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  31 import org.opendaylight.groupbasedpolicy.renderer.vpp.DtoFactory;
  32 import org.opendaylight.groupbasedpolicy.renderer.vpp.dhcp.DhcpRelayHandler;
  33 import org.opendaylight.groupbasedpolicy.renderer.vpp.event.RendererPolicyConfEvent;
  34 import org.opendaylight.groupbasedpolicy.renderer.vpp.event.VppEndpointConfEvent;
  35 import org.opendaylight.groupbasedpolicy.renderer.vpp.iface.InterfaceManager;
  36 import org.opendaylight.groupbasedpolicy.renderer.vpp.iface.VppEndpointLocationProvider;
  37 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.LispStateManager;
  38 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.flat.overlay.FlatOverlayManager;
  39 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.loopback.LoopbackManager;
  40 import org.opendaylight.groupbasedpolicy.renderer.vpp.nat.CentralizedNatImpl;
  41 import org.opendaylight.groupbasedpolicy.renderer.vpp.nat.NatManager;
  42 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.acl.AclManager;
  43 import org.opendaylight.groupbasedpolicy.renderer.vpp.routing.RoutingManager;
  44 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.KeyFactory;
  45 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.MountedDataBrokerProvider;
  46 import org.opendaylight.groupbasedpolicy.test.CustomDataBrokerTest;
  47 import org.opendaylight.groupbasedpolicy.util.IidFactory;
  48 import org.opendaylight.vbd.impl.transaction.VbdNetconfTransaction;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.AccessLists;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.Endpoints;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.AddressEndpoints;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpoint;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.absolute.location.AbsoluteLocation;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpointBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpointKey;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.LocationProviders;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.LocationProvider;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.location.provider.ProviderAddressEndpointLocation;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.L2FloodDomain;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.L2BridgeDomain;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.MacAddressType;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.RendererPolicy;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.RendererPolicyBuilder;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.renderer.policy.Configuration;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.renderer.policy.configuration.endpoints.AddressEndpointWithLocation;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.renderer.policy.configuration.endpoints.AddressEndpointWithLocationBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.renderer.policy.configuration.endpoints.AddressEndpointWithLocationKey;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.Config;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425._interface.attributes._interface.type.choice.VhostUserCaseBuilder;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.bridge.domain.base.attributes.PhysicalLocationRef;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointKey;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214.VppAclInterfaceAugmentation;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.BridgeDomains;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VppInterfaceAugmentation;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VxlanVni;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.interfaces._interface.L2;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.l2.config.attributes.Interconnection;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.l2.config.attributes.interconnection.BridgeBased;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.TopologyVbridgeAugment;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.tunnel.vxlan.rev170327.TunnelTypeVxlan;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.tunnel.vxlan.rev170327.network.topology.topology.tunnel.parameters.VxlanTunnelParameters;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev170615.access.lists.acl.access.list.entries.ace.matches.ace.type.VppAce;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev170816._interface.nat.attributes.Nat;
  93 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  94 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  95
  96 import com.google.common.base.Optional;
  97 import com.google.common.base.Strings;
  98 import com.google.common.collect.Lists;
  99
 100 @RunWith(MockitoJUnitRunner.class)
 101 public class VppRendererPolicyManagerTest extends CustomDataBrokerTest {
 102
 103     private static final InstanceIdentifier<RendererPolicy> RENDERER_POLICY_IID =
 104             IidFactory.rendererIid(VppRenderer.NAME).child(RendererPolicy.class);
 105     private final static String SOCKET = "socket";
 106     private static final String CLIENT_MAC = "10:00:00:00:00:01";
 107     private static final String CLIENT_MAC_2 = "10:00:00:00:00:02";
 108     private static final String WEB_MAC = "10:00:00:00:00:01";
 109     private static final String WEB_MAC_2 = "10:00:00:00:00:02";
 110     private static final String WEB_IP_2 = "20.0.0.2/32";
 111     private static final String CLIENT_IP_2 = "10.0.0.2/32";
 112     private static final String WEB_IP = "20.0.0.1/32";
 113     private static final String CLIENT_IP = "10.0.0.1/32";
 114     private static final String CLIENT_1_IFACE_NAME = "client1";
 115     private static final String CLIENT_2_IFACE_NAME = "client2";
 116     private static final String WEB_2_IFACE_NAME = "web2";
 117     private static final String WEB_1_IFACE_NAME = "web1";
 118
 119     public static final TenantId TENANT = new TenantId("tenant");
 120     public static final List<EndpointGroupId>
 121         ENDPOINT_GROUP =
 122         Collections.singletonList(new EndpointGroupId("default"));
 123
 124     private MountedDataBrokerProvider mountedDataProviderMock;
 125     private DataBroker mountPointDataBroker;
 126     private DataBroker dataBroker;
 127
 128     private BridgeDomainManagerImpl bdManager;
 129     private InterfaceManager ifaceManager;
 130     private AclManager aclManager;
 131     private ForwardingManager fwManager;
 132     private NatManager natManager;
 133     private RoutingManager routingManager;
 134     private LispStateManager lispStateManager;
 135     private LoopbackManager loopbackManager;
 136     private FlatOverlayManager flatOverlayManager;
 137     private DhcpRelayHandler dhcpRelayHandler;
 138     private VppRendererPolicyManager vppRendererPolicyManager;
 139
 140     @Override
 141     public Collection<Class<?>> getClassesFromModules() {
 142         return Arrays.asList(Node.class, VppEndpoint.class, Interfaces.class, BridgeDomains.class,
 143                 LocationProviders.class, L2FloodDomain.class, VxlanVni.class, TopologyVbridgeAugment.class,
 144                 TunnelTypeVxlan.class, PhysicalLocationRef.class, AccessLists.class, VppAce.class,
 145                 VppInterfaceAugmentation.class, VppAclInterfaceAugmentation.class, VxlanTunnelParameters.class,
 146                 PhysicalLocationRef.class, Nat.class);
 147         }
 148
 149     @Before
 150     public void init() throws Exception {
 151         mountedDataProviderMock = Mockito.mock(MountedDataBrokerProvider.class);
 152         mountPointDataBroker = getDataBroker();
 153         setup(); // initialize new data broker for ODL data store
 154         dataBroker = getDataBroker();
 155         Mockito.when(mountedDataProviderMock.resolveDataBrokerForMountPoint(Mockito.any(InstanceIdentifier.class)))
 156             .thenReturn(Optional.of(mountPointDataBroker));
 157         lispStateManager = new LispStateManager(mountedDataProviderMock);
 158         loopbackManager = new LoopbackManager(mountedDataProviderMock);
 159         flatOverlayManager = new FlatOverlayManager(dataBroker, mountedDataProviderMock);
 160         ifaceManager = new InterfaceManager(mountedDataProviderMock, dataBroker, flatOverlayManager);
 161         aclManager = new AclManager(mountedDataProviderMock, ifaceManager);
 162         natManager = new CentralizedNatImpl(dataBroker);
 163         routingManager = new RoutingManager(dataBroker, mountedDataProviderMock);
 164         bdManager = new BridgeDomainManagerImpl(mountPointDataBroker);
 165         dhcpRelayHandler = new DhcpRelayHandler(dataBroker);
 166         fwManager = new ForwardingManager(ifaceManager, aclManager, natManager, routingManager, bdManager,
 167                 lispStateManager, loopbackManager, flatOverlayManager, dhcpRelayHandler, dataBroker);
 168         vppRendererPolicyManager = new VppRendererPolicyManager(fwManager, aclManager, dataBroker);
 169         fwManager.setTimer((byte) 1);
 170         VbdNetconfTransaction.NODE_DATA_BROKER_MAP.put(DtoFactory.VPP_NODE_1_IID,
 171                 new AbstractMap.SimpleEntry<DataBroker, ReentrantLock>(mountPointDataBroker, new ReentrantLock()));
 172         VbdNetconfTransaction.NODE_DATA_BROKER_MAP.put(DtoFactory.VPP_NODE_2_IID,
 173                 new AbstractMap.SimpleEntry<DataBroker, ReentrantLock>(mountPointDataBroker, new ReentrantLock()));
 174     }
 175
 176     @Test
 177     public void testRendererPolicyChanged_created_oneEpPerEpg() throws Exception {
 178         AbsoluteLocation clientLocation =
 179                 DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID, null, CLIENT_1_IFACE_NAME);
 180         AddressEndpointWithLocation clientEp =
 181                 DtoFactory.createEndpoint(CLIENT_IP, CLIENT_MAC, DtoFactory.L2FD_CTX.getValue(), clientLocation);
 182         AbsoluteLocation webLocation = DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID, null, WEB_1_IFACE_NAME);
 183         AddressEndpointWithLocation webEp =
 184                 DtoFactory.createEndpoint(WEB_IP, WEB_MAC, DtoFactory.L2FD_CTX.getValue(), webLocation);
 185
 186         storeVppEndpoint(clientEp.getKey(), CLIENT_MAC, CLIENT_1_IFACE_NAME, createVppEndpointIid(clientEp.getKey()));
 187         storeVppEndpoint(webEp.getKey(), WEB_MAC, WEB_1_IFACE_NAME, createVppEndpointIid(webEp.getKey()));
 188
 189         Configuration configuration = DtoFactory.createConfiguration(Collections.singletonList(clientEp),
 190             Collections.singletonList(webEp));
 191         RendererPolicy rendererPolicy =
 192                 new RendererPolicyBuilder().setVersion(1L).setConfiguration(configuration).build();
 193         RendererPolicyConfEvent event = new RendererPolicyConfEvent(RENDERER_POLICY_IID, null, rendererPolicy);
 194
 195         vppRendererPolicyManager.rendererPolicyChanged(event);
 196
 197         // assert state on data store behind mount point
 198         Interface clientIface = readAndAssertInterface(CLIENT_1_IFACE_NAME);
 199         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), clientIface);
 200         Interface webIface = readAndAssertInterface(WEB_1_IFACE_NAME);
 201         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), webIface);
 202         // assert state on ODL data store
 203         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 204         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION,
 205                 IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER))
 206             .get();
 207         Assert.assertTrue(optLocationProvider.isPresent());
 208         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 209         Assert.assertNotNull(epLocs);
 210         Assert.assertEquals(2, epLocs.size());
 211         assertProviderAddressEndpointLocation(clientEp.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 212                 DtoFactory.L2FD_CTX.getValue(), CLIENT_1_IFACE_NAME), epLocs);
 213         assertProviderAddressEndpointLocation(webEp.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 214                 DtoFactory.L2FD_CTX.getValue(), WEB_1_IFACE_NAME), epLocs);
 215     }
 216
 217     @Test
 218     public void testRendererPolicyChanged_update() throws Exception {
 219         AbsoluteLocation client1LocationNodeNull =
 220                 DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID, null, CLIENT_1_IFACE_NAME);
 221         AddressEndpointWithLocation client1Ep = DtoFactory.createEndpoint(CLIENT_IP, CLIENT_MAC,
 222                 DtoFactory.L2FD_CTX.getValue(), client1LocationNodeNull);
 223         AbsoluteLocation web1LocationNodeNull =
 224                 DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID, null, WEB_1_IFACE_NAME);
 225         AddressEndpointWithLocation web1Ep =
 226                 DtoFactory.createEndpoint(WEB_IP, WEB_MAC, DtoFactory.L2FD_CTX.getValue(), web1LocationNodeNull);
 227         AbsoluteLocation client2LocationNodeNull =
 228                 DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID, null, CLIENT_2_IFACE_NAME);
 229         AddressEndpointWithLocation client2Ep = DtoFactory.createEndpoint(CLIENT_IP_2, CLIENT_MAC_2,
 230                 DtoFactory.L2FD_CTX.getValue(), client2LocationNodeNull);
 231         AbsoluteLocation web2LocationNodeNull =
 232                 DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID, null, WEB_2_IFACE_NAME);
 233         AddressEndpointWithLocation web2Ep =
 234                 DtoFactory.createEndpoint(WEB_IP_2, WEB_MAC_2, DtoFactory.L2FD_CTX.getValue(), web2LocationNodeNull);
 235
 236         storeVppEndpoint(client1Ep.getKey(), CLIENT_MAC, CLIENT_1_IFACE_NAME, createVppEndpointIid(client1Ep.getKey()));
 237         storeVppEndpoint(web1Ep.getKey(), WEB_MAC, WEB_1_IFACE_NAME, createVppEndpointIid(web1Ep.getKey()));
 238         storeVppEndpoint(client2Ep.getKey(), CLIENT_MAC_2, CLIENT_2_IFACE_NAME,
 239                 createVppEndpointIid(client2Ep.getKey()));
 240         storeVppEndpoint(web2Ep.getKey(), WEB_MAC_2, WEB_2_IFACE_NAME, createVppEndpointIid(web2Ep.getKey()));
 241
 242         Configuration configuration =
 243                 DtoFactory.createConfiguration(Arrays.asList(client1Ep, client2Ep), Arrays.asList(web1Ep, web2Ep));
 244         RendererPolicy rendererPolicy =
 245                 new RendererPolicyBuilder().setVersion(1L).setConfiguration(configuration).build();
 246         RendererPolicyConfEvent event = new RendererPolicyConfEvent(RENDERER_POLICY_IID, null, rendererPolicy);
 247
 248         vppRendererPolicyManager.rendererPolicyChanged(event);
 249
 250         // assert state on data store behind mount point ######################################
 251         Interface client1Iface = readAndAssertInterface(CLIENT_1_IFACE_NAME);
 252         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), client1Iface);
 253         Interface web1Iface = readAndAssertInterface(WEB_1_IFACE_NAME);
 254         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), web1Iface);
 255         Interface client2Iface = readAndAssertInterface(CLIENT_2_IFACE_NAME);
 256         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), client2Iface);
 257         Interface web2Iface = readAndAssertInterface(WEB_2_IFACE_NAME);
 258         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), web2Iface);
 259         // assert state on ODL data store
 260         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 261         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION,
 262                 IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER))
 263             .get();
 264         Assert.assertTrue(optLocationProvider.isPresent());
 265         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 266         Assert.assertNotNull(epLocs);
 267         Assert.assertEquals(4, epLocs.size());
 268         assertProviderAddressEndpointLocation(client1Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 269                 DtoFactory.L2FD_CTX.getValue(), CLIENT_1_IFACE_NAME), epLocs);
 270         assertProviderAddressEndpointLocation(web1Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 271                 DtoFactory.L2FD_CTX.getValue(), WEB_1_IFACE_NAME), epLocs);
 272         assertProviderAddressEndpointLocation(client2Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 273                 DtoFactory.L2FD_CTX.getValue(), CLIENT_2_IFACE_NAME), epLocs);
 274         assertProviderAddressEndpointLocation(web2Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 275                 DtoFactory.L2FD_CTX.getValue(), WEB_2_IFACE_NAME), epLocs);
 276         // #####################################################################################
 277
 278         AbsoluteLocation client1Location = DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 279                 DtoFactory.L2FD_CTX.getValue(), CLIENT_1_IFACE_NAME);
 280         AbsoluteLocation web1Location = DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 281                 DtoFactory.L2FD_CTX.getValue(), WEB_1_IFACE_NAME);
 282         AbsoluteLocation web2Location = DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 283                 DtoFactory.L2FD_CTX.getValue(), WEB_2_IFACE_NAME);
 284         configuration = DtoFactory.createConfiguration(
 285                 Arrays.asList(new AddressEndpointWithLocationBuilder(client1Ep).setAbsoluteLocation(client1Location)
 286                     .build(),
 287                         new AddressEndpointWithLocationBuilder(client2Ep).setAbsoluteLocation(client2LocationNodeNull)
 288                             .build()),
 289                 Arrays.asList(new AddressEndpointWithLocationBuilder(web1Ep).setAbsoluteLocation(web1Location).build(),
 290                         new AddressEndpointWithLocationBuilder(web2Ep).setAbsoluteLocation(web2Location).build()));
 291         RendererPolicy rendererPolicy2 =
 292                 new RendererPolicyBuilder().setVersion(2L).setConfiguration(configuration).build();
 293         RendererPolicyConfEvent event2 =
 294                 new RendererPolicyConfEvent(RENDERER_POLICY_IID, rendererPolicy, rendererPolicy2);
 295
 296         vppRendererPolicyManager.rendererPolicyChanged(event2);
 297
 298         // assert state on data store behind mount point ######################################
 299         client1Iface = readAndAssertInterface(CLIENT_1_IFACE_NAME);
 300         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), client1Iface);
 301         web1Iface = readAndAssertInterface(WEB_1_IFACE_NAME);
 302         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), web1Iface);
 303         client2Iface = readAndAssertInterface(CLIENT_2_IFACE_NAME);
 304         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), client2Iface);
 305         web2Iface = readAndAssertInterface(WEB_2_IFACE_NAME);
 306         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), web2Iface);
 307         // assert state on ODL data store
 308         rTx = dataBroker.newReadOnlyTransaction();
 309         optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION,
 310                 IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER))
 311             .get();
 312         Assert.assertTrue(optLocationProvider.isPresent());
 313         epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 314         Assert.assertNotNull(epLocs);
 315         Assert.assertEquals(4, epLocs.size());
 316         assertProviderAddressEndpointLocation(client1Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 317                 DtoFactory.L2FD_CTX.getValue(), CLIENT_1_IFACE_NAME), epLocs);
 318         assertProviderAddressEndpointLocation(web1Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 319                 DtoFactory.L2FD_CTX.getValue(), WEB_1_IFACE_NAME), epLocs);
 320         assertProviderAddressEndpointLocation(client2Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 321                 DtoFactory.L2FD_CTX.getValue(), CLIENT_2_IFACE_NAME), epLocs);
 322         assertProviderAddressEndpointLocation(web2Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 323                 DtoFactory.L2FD_CTX.getValue(), WEB_2_IFACE_NAME), epLocs);
 324         // #####################################################################################
 325
 326         AbsoluteLocation client2Location = DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 327                 DtoFactory.L2FD_CTX.getValue(), CLIENT_2_IFACE_NAME);
 328         configuration = DtoFactory.createConfiguration(
 329                 Arrays.asList(new AddressEndpointWithLocationBuilder(client1Ep).setAbsoluteLocation(client1Location)
 330                     .build(),
 331                         new AddressEndpointWithLocationBuilder(client2Ep).setAbsoluteLocation(client2Location).build()),
 332                 Arrays.asList(new AddressEndpointWithLocationBuilder(web1Ep).setAbsoluteLocation(web1Location).build(),
 333                         new AddressEndpointWithLocationBuilder(web2Ep).setAbsoluteLocation(web2Location).build()));
 334         RendererPolicy rendererPolicy3 =
 335                 new RendererPolicyBuilder().setVersion(3L).setConfiguration(configuration).build();
 336         RendererPolicyConfEvent event3 =
 337                 new RendererPolicyConfEvent(RENDERER_POLICY_IID, rendererPolicy2, rendererPolicy3);
 338
 339         vppRendererPolicyManager.rendererPolicyChanged(event3);
 340
 341         // assert state on data store behind mount point ######################################
 342         client1Iface = readAndAssertInterface(CLIENT_1_IFACE_NAME);
 343         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), client1Iface);
 344         web1Iface = readAndAssertInterface(WEB_1_IFACE_NAME);
 345         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), web1Iface);
 346         client2Iface = readAndAssertInterface(CLIENT_2_IFACE_NAME);
 347         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), client2Iface);
 348         web2Iface = readAndAssertInterface(WEB_2_IFACE_NAME);
 349         assertBridgeDomainOnInterface(DtoFactory.L2FD_CTX.getValue(), web2Iface);
 350         // assert state on ODL data store
 351         rTx = dataBroker.newReadOnlyTransaction();
 352         optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION,
 353                 IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER))
 354             .get();
 355         Assert.assertTrue(optLocationProvider.isPresent());
 356         epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 357         Assert.assertNotNull(epLocs);
 358         Assert.assertEquals(4, epLocs.size());
 359         assertProviderAddressEndpointLocation(client1Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 360                 DtoFactory.L2FD_CTX.getValue(), CLIENT_1_IFACE_NAME), epLocs);
 361         assertProviderAddressEndpointLocation(web1Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 362                 DtoFactory.L2FD_CTX.getValue(), WEB_1_IFACE_NAME), epLocs);
 363         assertProviderAddressEndpointLocation(client2Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_1_IID,
 364                 DtoFactory.L2FD_CTX.getValue(), CLIENT_2_IFACE_NAME), epLocs);
 365         assertProviderAddressEndpointLocation(web2Ep.getKey(), DtoFactory.absoluteLocation(DtoFactory.VPP_NODE_2_IID,
 366                 DtoFactory.L2FD_CTX.getValue(), WEB_2_IFACE_NAME), epLocs);
 367         // #####################################################################################
 368     }
 369
 370     private InstanceIdentifier<VppEndpoint> createVppEndpointIid(AddressEndpointWithLocationKey key) {
 371         return InstanceIdentifier.builder(Config.class)
 372             .child(VppEndpoint.class, new VppEndpointKey(key.getAddress(), key.getAddressType(), key.getContextId(),
 373                     key.getContextType()))
 374             .build();
 375     }
 376
 377     private void assertProviderAddressEndpointLocation(AddressEndpointWithLocationKey expectedEpKey,
 378             AbsoluteLocation expectedEpLoc, List<ProviderAddressEndpointLocation> providerEpLocs) {
 379         List<ProviderAddressEndpointLocation> expectedProvEpLoc =
 380                 providerEpLocs.stream()
 381                     .filter(provEpLoc -> provEpLoc.getKey()
 382                         .equals(KeyFactory.providerAddressEndpointLocationKey(expectedEpKey)))
 383                     .collect(Collectors.toList());
 384         Assert.assertFalse(expectedProvEpLoc.isEmpty());
 385         Assert.assertEquals(1, expectedProvEpLoc.size());
 386         Assert.assertEquals(expectedEpLoc, expectedProvEpLoc.get(0).getAbsoluteLocation());
 387     }
 388
 389     private Interface readAndAssertInterface(String expectedInterface) throws Exception {
 390         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 391         Optional<Interface> potentialIface = rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier
 392             .builder(Interfaces.class).child(Interface.class, new InterfaceKey(expectedInterface)).build()).get();
 393         Assert.assertTrue(potentialIface.isPresent());
 394         return potentialIface.get();
 395     }
 396
 397     private static void assertBridgeDomainOnInterface(String expectedBridgeDomain, Interface actualIface) {
 398         VppInterfaceAugmentation vppIfaceAug = actualIface.getAugmentation(VppInterfaceAugmentation.class);
 399         Assert.assertNotNull(vppIfaceAug);
 400         if (!Strings.isNullOrEmpty(expectedBridgeDomain)) {
 401             Interconnection interconnection = vppIfaceAug.getL2().getInterconnection();
 402             Assert.assertNotNull(interconnection);
 403             Assert.assertTrue(interconnection instanceof BridgeBased);
 404             Assert.assertEquals(expectedBridgeDomain, ((BridgeBased) interconnection).getBridgeDomain());
 405         } else {
 406             L2 l2 = vppIfaceAug.getL2();
 407             if (l2 != null) {
 408                 Assert.assertNull(l2.getInterconnection());
 409             }
 410         }
 411     }
 412
 413     private void storeVppEndpoint(AddressEndpointWithLocationKey clientEp, String mac, String ifaceName,
 414             InstanceIdentifier<VppEndpoint> vppEpIid) {
 415         AddressEndpoint addrEp = new AddressEndpointBuilder()
 416             .setKey(new AddressEndpointKey(clientEp.getAddress(), clientEp.getAddressType(), clientEp.getContextId(),
 417                     clientEp.getContextType()))
 418             .setTenant(TENANT)
 419             .setEndpointGroup(ENDPOINT_GROUP)
 420             .setChildEndpoint(Lists.newArrayList(new ChildEndpointBuilder()
 421                 .setKey(new ChildEndpointKey(mac, MacAddressType.class, clientEp.getContextId(), L2BridgeDomain.class))
 422                 .build()))
 423             .build();
 424         InstanceIdentifier<AddressEndpoint> iid = InstanceIdentifier.create(Endpoints.class)
 425             .child(AddressEndpoints.class)
 426             .child(AddressEndpoint.class, addrEp.getKey());
 427         WriteTransaction wTx = dataBroker.newWriteOnlyTransaction();
 428         wTx.put(LogicalDatastoreType.OPERATIONAL, iid, addrEp);
 429         try {
 430             wTx.submit().get();
 431         } catch (InterruptedException | ExecutionException e) {
 432             e.printStackTrace();
 433         }
 434
 435         VppEndpoint vhostEp = new VppEndpointBuilder().setAddress(mac)
 436             .setAddressType(MacAddressType.class)
 437             .setContextId(clientEp.getContextId())
 438             .setContextType(L2BridgeDomain.class)
 439             .setVppInterfaceName(ifaceName)
 440             .setVppNodeId(DtoFactory.VPP_NODE_1_IID.firstKeyOf(Node.class).getNodeId())
 441             .setInterfaceTypeChoice(new VhostUserCaseBuilder().setSocket(SOCKET).build())
 442             .build();
 443         VppEndpointConfEvent vppEpEvent = new VppEndpointConfEvent(vppEpIid, null, vhostEp);
 444         ifaceManager.vppEndpointChanged(vppEpEvent);
 445     }
 446
 447 }