renderers/vpp/src/test/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/InterfaceManagerTest.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.iface;
  10
  11 import java.util.Arrays;
  12 import java.util.Collection;
  13 import java.util.List;
  14
  15 import org.junit.Assert;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mockito;
  19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  20 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  22 import org.opendaylight.groupbasedpolicy.renderer.vpp.event.VppEndpointConfEvent;
  23 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.MountedDataBrokerProvider;
  24 import org.opendaylight.groupbasedpolicy.test.CustomDataBrokerTest;
  25 import org.opendaylight.groupbasedpolicy.util.IidFactory;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.LocationProviders;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.LocationProvider;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.location.provider.ProviderAddressEndpointLocation;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.AddressType;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.ContextType;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.Config;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointKey;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.vpp.endpoint._interface.type.choice.VhostUserCaseBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VhostUser;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VhostUserRole;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceAugmentation;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.L2;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.l2.base.attributes.Interconnection;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.l2.base.attributes.interconnection.BridgeBased;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.BridgeDomains;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  51 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  52 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  54 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  55
  56 import com.google.common.base.Optional;
  57 import com.google.common.base.Strings;
  58 import com.google.common.util.concurrent.MoreExecutors;
  59
  60 public class InterfaceManagerTest extends CustomDataBrokerTest {
  61
  62     private final static String ADDRESS = "1.1.1.1/32";
  63     private final static ContextId CONTEXT_ID = new ContextId("ctx1");
  64     private final static String IFACE_NAME = "ifaceName1";
  65     private final static VppEndpointKey BASIC_VPP_EP_KEY =
  66             new VppEndpointKey(ADDRESS, AddressType.class, CONTEXT_ID, ContextType.class);
  67     private final static InstanceIdentifier<VppEndpoint> BASIC_VPP_EP_IID =
  68             InstanceIdentifier.builder(Config.class).child(VppEndpoint.class, BASIC_VPP_EP_KEY).build();
  69     private final static TopologyKey TOPO_KEY = new TopologyKey(new TopologyId("topo1"));
  70     private final static NodeKey NODE_KEY = new NodeKey(new NodeId("node1"));
  71     private final static InstanceIdentifier<Node> NODE_IID = InstanceIdentifier.builder(NetworkTopology.class)
  72         .child(Topology.class, TOPO_KEY)
  73         .child(Node.class, NODE_KEY)
  74         .build();
  75     private final static String SOCKET = "socket1";
  76
  77     private InterfaceManager manager;
  78     private MountedDataBrokerProvider mountedDataProviderMock;
  79     private DataBroker mountPointDataBroker;
  80     private DataBroker dataBroker;
  81
  82     @Override
  83     public Collection<Class<?>> getClassesFromModules() {
  84         return Arrays.asList(Node.class, VppEndpoint.class, Interfaces.class, BridgeDomains.class,
  85                 LocationProviders.class);
  86     }
  87
  88     @Before
  89     public void init() throws Exception {
  90         mountedDataProviderMock = Mockito.mock(MountedDataBrokerProvider.class);
  91         mountPointDataBroker = getDataBroker();
  92         setup(); // initialize new data broker for ODL data store
  93         dataBroker = getDataBroker();
  94         Mockito.when(mountedDataProviderMock.getDataBrokerForMountPoint(Mockito.any(InstanceIdentifier.class)))
  95             .thenReturn(Optional.of(mountPointDataBroker));
  96         manager = new InterfaceManager(mountedDataProviderMock, dataBroker, MoreExecutors.newDirectExecutorService());
  97     }
  98
  99     @Test
 100     public void testVppEndpointChanged_created() throws Exception {
 101         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 102         VppEndpointConfEvent event = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 103
 104         manager.vppEndpointChanged(event);
 105         // assert state on data store behind mount point
 106         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 107         Optional<Interface> potentialIface =
 108                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 109                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 110                     .build()).get();
 111         Assert.assertTrue(potentialIface.isPresent());
 112         Interface iface = potentialIface.get();
 113         Assert.assertEquals(VhostUser.class, iface.getType());
 114         Assert.assertTrue(iface.isEnabled());
 115         VppInterfaceAugmentation vppIface = iface.getAugmentation(VppInterfaceAugmentation.class);
 116         Assert.assertNotNull(vppIface);
 117         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VhostUser vhostUserIface =
 118                 vppIface.getVhostUser();
 119         Assert.assertNotNull(vhostUserIface);
 120         Assert.assertEquals(VhostUserRole.Client, vhostUserIface.getRole());
 121         Assert.assertEquals(SOCKET, vhostUserIface.getSocket());
 122         L2 l2Iface = vppIface.getL2();
 123         if (l2Iface != null) {
 124             Interconnection interconnection = l2Iface.getInterconnection();
 125             if (interconnection != null) {
 126                 if (interconnection instanceof BridgeBased) {
 127                     BridgeBased bridgeL2Iface = (BridgeBased) interconnection;
 128                     Assert.assertTrue(Strings.isNullOrEmpty(bridgeL2Iface.getBridgeDomain()));
 129                 }
 130             }
 131         }
 132         // assert state on ODL data store
 133         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 134         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION, IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER)).get();
 135         Assert.assertTrue(optLocationProvider.isPresent());
 136         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 137         Assert.assertNotNull(epLocs);
 138         Assert.assertEquals(1, epLocs.size());
 139         ProviderAddressEndpointLocation epLoc = VppEndpointLocationProvider.createProviderAddressEndpointLocation(vhostEp);
 140         Assert.assertEquals(epLoc, epLocs.get(0));
 141     }
 142
 143     @Test
 144     public void testVppEndpointChanged_deleted() throws Exception {
 145         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 146         VppEndpointConfEvent createVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 147         VppEndpointConfEvent deleteVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, vhostEp, null);
 148
 149         manager.vppEndpointChanged(createVppEpEvent);
 150         manager.vppEndpointChanged(deleteVppEpEvent);
 151         // assert state on data store behind mount point
 152         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 153         Optional<Interface> potentialIface =
 154                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 155                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 156                     .build()).get();
 157         Assert.assertFalse(potentialIface.isPresent());
 158         // assert state on ODL data store
 159         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 160         ProviderAddressEndpointLocation providerAddressEndpointLocation =
 161                 VppEndpointLocationProvider.createProviderAddressEndpointLocation(vhostEp);
 162         InstanceIdentifier<ProviderAddressEndpointLocation> providerAddressEndpointLocationIid = IidFactory
 163             .providerAddressEndpointLocationIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER,
 164                     providerAddressEndpointLocation.getKey());
 165         Optional<ProviderAddressEndpointLocation> optProvEpLoc =
 166                 rTx.read(LogicalDatastoreType.CONFIGURATION, providerAddressEndpointLocationIid).get();
 167         Assert.assertFalse(optProvEpLoc.isPresent());
 168     }
 169
 170     private VppEndpointBuilder vhostVppEpBuilder() {
 171         return basicVppEpBuilder().setVppInterfaceName(IFACE_NAME)
 172             .setVppNodePath(NODE_IID)
 173             .setInterfaceTypeChoice(new VhostUserCaseBuilder().setSocket(SOCKET).build());
 174     }
 175
 176     private VppEndpointBuilder basicVppEpBuilder() {
 177         return new VppEndpointBuilder().setAddress(ADDRESS)
 178             .setAddressType(AddressType.class)
 179             .setContextId(CONTEXT_ID)
 180             .setContextType(ContextType.class);
 181     }
 182 }