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.AbstractMap;
  12 import java.util.Arrays;
  13 import java.util.Collection;
  14 import java.util.List;
  15 import java.util.concurrent.locks.ReentrantLock;
  16
  17 import org.junit.Assert;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.mockito.Mockito;
  21 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  22 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  23 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  25 import org.opendaylight.groupbasedpolicy.renderer.vpp.event.VppEndpointConfEvent;
  26 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.flat.overlay.FlatOverlayManager;
  27 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.MountedDataBrokerProvider;
  28 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.VppIidFactory;
  29 import org.opendaylight.groupbasedpolicy.test.CustomDataBrokerTest;
  30 import org.opendaylight.groupbasedpolicy.util.IidFactory;
  31 import org.opendaylight.vbd.impl.transaction.VbdNetconfTransaction;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpoint;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.LocationProviders;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.LocationProvider;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.location.provider.ProviderAddressEndpointLocation;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.AddressType;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.ContextType;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.Config;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425._interface.attributes._interface.type.choice.VhostUserCaseBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointKey;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.BridgeDomains;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VhostUser;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VhostUserRole;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VppInterfaceAugmentation;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  54 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  55 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  56 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  57
  58 import com.google.common.base.Optional;
  59 import com.google.common.collect.ImmutableList;
  60
  61 public class InterfaceManagerTest extends CustomDataBrokerTest {
  62
  63     private final static String ADDRESS = "1.1.1.1/32";
  64     private final static ContextId CONTEXT_ID = new ContextId("ctx1");
  65     private final static String IFACE_NAME = "ifaceName1";
  66     private final static VppEndpointKey BASIC_VPP_EP_KEY =
  67             new VppEndpointKey(ADDRESS, AddressType.class, CONTEXT_ID, ContextType.class);
  68     private final static InstanceIdentifier<VppEndpoint> BASIC_VPP_EP_IID =
  69             InstanceIdentifier.builder(Config.class).child(VppEndpoint.class, BASIC_VPP_EP_KEY).build();
  70     private final static NodeKey NODE_KEY = new NodeKey(new NodeId("node1"));
  71     private final static String SOCKET = "socket1";
  72
  73     private InterfaceManager manager;
  74     private FlatOverlayManager flatOverlayManager;
  75     private MountedDataBrokerProvider mountedDataProviderMock;
  76     private DataBroker mountPointDataBroker;
  77     private DataBroker dataBroker;
  78
  79     @Override
  80     public Collection<Class<?>> getClassesFromModules() {
  81         return Arrays.asList(Node.class, VppEndpoint.class, Interfaces.class, BridgeDomains.class,
  82                 LocationProviders.class);
  83     }
  84
  85     @Before
  86     public void init() throws Exception {
  87         mountedDataProviderMock = Mockito.mock(MountedDataBrokerProvider.class);
  88         flatOverlayManager = Mockito.mock(FlatOverlayManager.class);
  89         mountPointDataBroker = getDataBroker();
  90         setup(); // initialize new data broker for ODL data store
  91         dataBroker = getDataBroker();
  92         Mockito.when(mountedDataProviderMock.resolveDataBrokerForMountPoint(Mockito.any(InstanceIdentifier.class)))
  93             .thenReturn(Optional.of(mountPointDataBroker));
  94         manager = new InterfaceManager(mountedDataProviderMock, dataBroker, flatOverlayManager);
  95     }
  96
  97     @Test
  98     public void testVppEndpointChanged_created() throws Exception {
  99         AddressEndpoint addrEp = new AddressEndpointBuilder()
 100             .setKey(new AddressEndpointKey(vhostVppEpBuilder().getAddress(), vhostVppEpBuilder().getAddressType(),
 101                     vhostVppEpBuilder().getContextId(), vhostVppEpBuilder().getContextType()))
 102             .setEndpointGroup(ImmutableList.of())
 103             .build();
 104         VppEndpointLocationProvider vppEpLocProvider = new VppEndpointLocationProvider(dataBroker);
 105         WriteTransaction wTx = dataBroker.newWriteOnlyTransaction();
 106         wTx.put(LogicalDatastoreType.OPERATIONAL, IidFactory.addressEndpointIid(addrEp.getKey()), addrEp, true);
 107         wTx.submit().get();
 108         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 109         VppEndpointConfEvent event = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 110         VbdNetconfTransaction.NODE_DATA_BROKER_MAP.put(VppIidFactory.getNetconfNodeIid(vhostEp.getVppNodeId()),
 111                 new AbstractMap.SimpleEntry(mountPointDataBroker, new ReentrantLock()));
 112         manager.vppEndpointChanged(event);
 113         // assert state on data store behind mount point
 114         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 115         Optional<Interface> potentialIface =
 116                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 117                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 118                     .build()).get();
 119         Assert.assertTrue(potentialIface.isPresent());
 120         Interface iface = potentialIface.get();
 121         Assert.assertEquals(VhostUser.class, iface.getType());
 122         Assert.assertTrue(iface.isEnabled());
 123         VppInterfaceAugmentation vppIface = iface.getAugmentation(VppInterfaceAugmentation.class);
 124         Assert.assertNotNull(vppIface);
 125         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.interfaces._interface.VhostUser vhostUserIface =
 126                 vppIface.getVhostUser();
 127         Assert.assertNotNull(vhostUserIface);
 128         Assert.assertEquals(VhostUserRole.Client, vhostUserIface.getRole());
 129         Assert.assertEquals(SOCKET, vhostUserIface.getSocket());
 130         Assert.assertNull(vppIface.getL2()); //TODO test case for adding interface to BD
 131         // assert state on ODL data store
 132         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 133         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION, IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER)).get();
 134         Assert.assertTrue(optLocationProvider.isPresent());
 135         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 136         Assert.assertNotNull(epLocs);
 137         Assert.assertEquals(1, epLocs.size());
 138         vppEpLocProvider.close();
 139     }
 140
 141     @Test
 142     public void testVppEndpointChanged_deleted() throws Exception {
 143         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 144         VppEndpointConfEvent createVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 145         VppEndpointConfEvent deleteVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, vhostEp, null);
 146         VbdNetconfTransaction.NODE_DATA_BROKER_MAP.put(VppIidFactory.getNetconfNodeIid(vhostEp.getVppNodeId()),
 147                 new AbstractMap.SimpleEntry(mountPointDataBroker, new ReentrantLock()));
 148         manager.vppEndpointChanged(createVppEpEvent);
 149         manager.vppEndpointChanged(deleteVppEpEvent);
 150         // assert state on data store behind mount point
 151         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 152         Optional<Interface> potentialIface =
 153                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 154                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 155                     .build()).get();
 156         Assert.assertFalse(potentialIface.isPresent());
 157         // assert state on ODL data store
 158         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 159         VppLocationUtils.createProviderAddressEndpointLocationKey(vhostEp);
 160         InstanceIdentifier<ProviderAddressEndpointLocation> providerAddressEndpointLocationIid = IidFactory
 161             .providerAddressEndpointLocationIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER,
 162                     VppLocationUtils.createProviderAddressEndpointLocationKey(vhostEp));
 163         Optional<ProviderAddressEndpointLocation> optProvEpLoc =
 164                 rTx.read(LogicalDatastoreType.CONFIGURATION, providerAddressEndpointLocationIid).get();
 165         Assert.assertFalse(optProvEpLoc.isPresent());
 166     }
 167
 168     private VppEndpointBuilder vhostVppEpBuilder() {
 169         return basicVppEpBuilder().setVppInterfaceName(IFACE_NAME)
 170             .setVppNodeId(NODE_KEY.getNodeId())
 171             .setInterfaceTypeChoice(new VhostUserCaseBuilder().setSocket(SOCKET).build());
 172     }
 173
 174     private VppEndpointBuilder basicVppEpBuilder() {
 175         return new VppEndpointBuilder().setAddress(ADDRESS)
 176             .setAddressType(AddressType.class)
 177             .setContextId(CONTEXT_ID)
 178             .setContextType(ContextType.class);
 179     }
 180 }