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.binding.api.WriteTransaction;
  22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  23 import org.opendaylight.groupbasedpolicy.renderer.vpp.event.VppEndpointConfEvent;
  24 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.flat.overlay.FlatOverlayManager;
  25 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.MountedDataBrokerProvider;
  26 import org.opendaylight.groupbasedpolicy.test.CustomDataBrokerTest;
  27 import org.opendaylight.groupbasedpolicy.util.IidFactory;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpoint;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.LocationProviders;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.LocationProvider;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.location.provider.ProviderAddressEndpointLocation;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.AddressType;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.ContextType;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.Config;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425._interface.attributes._interface.type.choice.VhostUserCaseBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointKey;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VhostUser;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VhostUserRole;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VppInterfaceAugmentation;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.BridgeDomains;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  51 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  52 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  53
  54 import com.google.common.base.Optional;
  55 import com.google.common.collect.ImmutableList;
  56
  57 public class InterfaceManagerTest extends CustomDataBrokerTest {
  58
  59     private final static String ADDRESS = "1.1.1.1/32";
  60     private final static ContextId CONTEXT_ID = new ContextId("ctx1");
  61     private final static String IFACE_NAME = "ifaceName1";
  62     private final static VppEndpointKey BASIC_VPP_EP_KEY =
  63             new VppEndpointKey(ADDRESS, AddressType.class, CONTEXT_ID, ContextType.class);
  64     private final static InstanceIdentifier<VppEndpoint> BASIC_VPP_EP_IID =
  65             InstanceIdentifier.builder(Config.class).child(VppEndpoint.class, BASIC_VPP_EP_KEY).build();
  66     private final static NodeKey NODE_KEY = new NodeKey(new NodeId("node1"));
  67     private final static String SOCKET = "socket1";
  68
  69     private InterfaceManager manager;
  70     private FlatOverlayManager flatOverlayManager;
  71     private MountedDataBrokerProvider mountedDataProviderMock;
  72     private DataBroker mountPointDataBroker;
  73     private DataBroker dataBroker;
  74
  75     @Override
  76     public Collection<Class<?>> getClassesFromModules() {
  77         return Arrays.asList(Node.class, VppEndpoint.class, Interfaces.class, BridgeDomains.class,
  78                 LocationProviders.class);
  79     }
  80
  81     @Before
  82     public void init() throws Exception {
  83         mountedDataProviderMock = Mockito.mock(MountedDataBrokerProvider.class);
  84         flatOverlayManager = Mockito.mock(FlatOverlayManager.class);
  85         mountPointDataBroker = getDataBroker();
  86         setup(); // initialize new data broker for ODL data store
  87         dataBroker = getDataBroker();
  88         Mockito.when(mountedDataProviderMock.getDataBrokerForMountPoint(Mockito.any(InstanceIdentifier.class)))
  89             .thenReturn(Optional.of(mountPointDataBroker));
  90         manager = new InterfaceManager(mountedDataProviderMock, dataBroker, flatOverlayManager);
  91     }
  92
  93     @Test
  94     public void testVppEndpointChanged_created() throws Exception {
  95         AddressEndpoint addrEp = new AddressEndpointBuilder()
  96             .setKey(new AddressEndpointKey(vhostVppEpBuilder().getAddress(), vhostVppEpBuilder().getAddressType(),
  97                     vhostVppEpBuilder().getContextId(), vhostVppEpBuilder().getContextType()))
  98             .setEndpointGroup(ImmutableList.of())
  99             .build();
 100         VppEndpointLocationProvider vppEpLocProvider = new VppEndpointLocationProvider(dataBroker);
 101         WriteTransaction wTx = dataBroker.newWriteOnlyTransaction();
 102         wTx.put(LogicalDatastoreType.OPERATIONAL, IidFactory.addressEndpointIid(addrEp.getKey()), addrEp, true);
 103         wTx.submit().get();
 104         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 105         VppEndpointConfEvent event = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 106
 107         manager.vppEndpointChanged(event);
 108         // assert state on data store behind mount point
 109         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 110         Optional<Interface> potentialIface =
 111                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 112                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 113                     .build()).get();
 114         Assert.assertTrue(potentialIface.isPresent());
 115         Interface iface = potentialIface.get();
 116         Assert.assertEquals(VhostUser.class, iface.getType());
 117         Assert.assertTrue(iface.isEnabled());
 118         VppInterfaceAugmentation vppIface = iface.getAugmentation(VppInterfaceAugmentation.class);
 119         Assert.assertNotNull(vppIface);
 120         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.interfaces._interface.VhostUser vhostUserIface =
 121                 vppIface.getVhostUser();
 122         Assert.assertNotNull(vhostUserIface);
 123         Assert.assertEquals(VhostUserRole.Client, vhostUserIface.getRole());
 124         Assert.assertEquals(SOCKET, vhostUserIface.getSocket());
 125         Assert.assertNull(vppIface.getL2()); //TODO test case for adding interface to BD
 126         // assert state on ODL data store
 127         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 128         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION, IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER)).get();
 129         Assert.assertTrue(optLocationProvider.isPresent());
 130         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 131         Assert.assertNotNull(epLocs);
 132         Assert.assertEquals(1, epLocs.size());
 133         vppEpLocProvider.close();
 134     }
 135
 136     @Test
 137     public void testVppEndpointChanged_deleted() throws Exception {
 138         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 139         VppEndpointConfEvent createVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 140         VppEndpointConfEvent deleteVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, vhostEp, null);
 141
 142         manager.vppEndpointChanged(createVppEpEvent);
 143         manager.vppEndpointChanged(deleteVppEpEvent);
 144         // assert state on data store behind mount point
 145         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 146         Optional<Interface> potentialIface =
 147                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 148                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 149                     .build()).get();
 150         Assert.assertFalse(potentialIface.isPresent());
 151         // assert state on ODL data store
 152         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 153         VppLocationUtils.createProviderAddressEndpointLocationKey(vhostEp);
 154         InstanceIdentifier<ProviderAddressEndpointLocation> providerAddressEndpointLocationIid = IidFactory
 155             .providerAddressEndpointLocationIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER,
 156                     VppLocationUtils.createProviderAddressEndpointLocationKey(vhostEp));
 157         Optional<ProviderAddressEndpointLocation> optProvEpLoc =
 158                 rTx.read(LogicalDatastoreType.CONFIGURATION, providerAddressEndpointLocationIid).get();
 159         Assert.assertFalse(optProvEpLoc.isPresent());
 160     }
 161
 162     private VppEndpointBuilder vhostVppEpBuilder() {
 163         return basicVppEpBuilder().setVppInterfaceName(IFACE_NAME)
 164             .setVppNodeId(NODE_KEY.getNodeId())
 165             .setInterfaceTypeChoice(new VhostUserCaseBuilder().setSocket(SOCKET).build());
 166     }
 167
 168     private VppEndpointBuilder basicVppEpBuilder() {
 169         return new VppEndpointBuilder().setAddress(ADDRESS)
 170             .setAddressType(AddressType.class)
 171             .setContextId(CONTEXT_ID)
 172             .setContextType(ContextType.class);
 173     }
 174 }