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._interface.attributes._interface.type.choice.VhostUserCaseBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointKey;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VhostUser;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VhostUserRole;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.BridgeDomains;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50
  51 import com.google.common.base.Optional;
  52
  53 public class InterfaceManagerTest extends CustomDataBrokerTest {
  54
  55     private final static String ADDRESS = "1.1.1.1/32";
  56     private final static ContextId CONTEXT_ID = new ContextId("ctx1");
  57     private final static String IFACE_NAME = "ifaceName1";
  58     private final static VppEndpointKey BASIC_VPP_EP_KEY =
  59             new VppEndpointKey(ADDRESS, AddressType.class, CONTEXT_ID, ContextType.class);
  60     private final static InstanceIdentifier<VppEndpoint> BASIC_VPP_EP_IID =
  61             InstanceIdentifier.builder(Config.class).child(VppEndpoint.class, BASIC_VPP_EP_KEY).build();
  62     private final static TopologyKey TOPO_KEY = new TopologyKey(new TopologyId("topo1"));
  63     private final static NodeKey NODE_KEY = new NodeKey(new NodeId("node1"));
  64     private final static String SOCKET = "socket1";
  65
  66     private InterfaceManager manager;
  67     private MountedDataBrokerProvider mountedDataProviderMock;
  68     private DataBroker mountPointDataBroker;
  69     private DataBroker dataBroker;
  70
  71     @Override
  72     public Collection<Class<?>> getClassesFromModules() {
  73         return Arrays.asList(Node.class, VppEndpoint.class, Interfaces.class, BridgeDomains.class,
  74                 LocationProviders.class);
  75     }
  76
  77     @Before
  78     public void init() throws Exception {
  79         mountedDataProviderMock = Mockito.mock(MountedDataBrokerProvider.class);
  80         mountPointDataBroker = getDataBroker();
  81         setup(); // initialize new data broker for ODL data store
  82         dataBroker = getDataBroker();
  83         Mockito.when(mountedDataProviderMock.getDataBrokerForMountPoint(Mockito.any(InstanceIdentifier.class)))
  84             .thenReturn(Optional.of(mountPointDataBroker));
  85         manager = new InterfaceManager(mountedDataProviderMock, dataBroker);
  86     }
  87
  88     @Test
  89     public void testVppEndpointChanged_created() throws Exception {
  90         VppEndpoint vhostEp = vhostVppEpBuilder().build();
  91         VppEndpointConfEvent event = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
  92
  93         manager.vppEndpointChanged(event);
  94         // assert state on data store behind mount point
  95         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
  96         Optional<Interface> potentialIface =
  97                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
  98                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
  99                     .build()).get();
 100         Assert.assertTrue(potentialIface.isPresent());
 101         Interface iface = potentialIface.get();
 102         Assert.assertEquals(VhostUser.class, iface.getType());
 103         Assert.assertTrue(iface.isEnabled());
 104         VppInterfaceAugmentation vppIface = iface.getAugmentation(VppInterfaceAugmentation.class);
 105         Assert.assertNotNull(vppIface);
 106         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.VhostUser vhostUserIface =
 107                 vppIface.getVhostUser();
 108         Assert.assertNotNull(vhostUserIface);
 109         Assert.assertEquals(VhostUserRole.Client, vhostUserIface.getRole());
 110         Assert.assertEquals(SOCKET, vhostUserIface.getSocket());
 111         Assert.assertNull(vppIface.getL2()); //TODO test case for adding interface to BD
 112         // assert state on ODL data store
 113         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 114         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION, IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER)).get();
 115         Assert.assertTrue(optLocationProvider.isPresent());
 116         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 117         Assert.assertNotNull(epLocs);
 118         Assert.assertEquals(1, epLocs.size());
 119         ProviderAddressEndpointLocation epLoc = VppEndpointLocationProvider.createProviderAddressEndpointLocation(vhostEp);
 120         Assert.assertEquals(epLoc, epLocs.get(0));
 121     }
 122
 123     @Test
 124     public void testVppEndpointChanged_deleted() throws Exception {
 125         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 126         VppEndpointConfEvent createVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 127         VppEndpointConfEvent deleteVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, vhostEp, null);
 128
 129         manager.vppEndpointChanged(createVppEpEvent);
 130         manager.vppEndpointChanged(deleteVppEpEvent);
 131         // assert state on data store behind mount point
 132         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 133         Optional<Interface> potentialIface =
 134                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 135                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 136                     .build()).get();
 137         Assert.assertFalse(potentialIface.isPresent());
 138         // assert state on ODL data store
 139         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 140         ProviderAddressEndpointLocation providerAddressEndpointLocation =
 141                 VppEndpointLocationProvider.createProviderAddressEndpointLocation(vhostEp);
 142         InstanceIdentifier<ProviderAddressEndpointLocation> providerAddressEndpointLocationIid = IidFactory
 143             .providerAddressEndpointLocationIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER,
 144                     providerAddressEndpointLocation.getKey());
 145         Optional<ProviderAddressEndpointLocation> optProvEpLoc =
 146                 rTx.read(LogicalDatastoreType.CONFIGURATION, providerAddressEndpointLocationIid).get();
 147         Assert.assertFalse(optProvEpLoc.isPresent());
 148     }
 149
 150     private VppEndpointBuilder vhostVppEpBuilder() {
 151         return basicVppEpBuilder().setVppInterfaceName(IFACE_NAME)
 152             .setVppNodeId(NODE_KEY.getNodeId())
 153             .setInterfaceTypeChoice(new VhostUserCaseBuilder().setSocket(SOCKET).build());
 154     }
 155
 156     private VppEndpointBuilder basicVppEpBuilder() {
 157         return new VppEndpointBuilder().setAddress(ADDRESS)
 158             .setAddressType(AddressType.class)
 159             .setContextId(CONTEXT_ID)
 160             .setContextType(ContextType.class);
 161     }
 162 }