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.base_endpoint.rev160427.has.child.endpoints.ChildEndpointBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpointKey;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.LocationProviders;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.LocationProvider;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.location.provider.ProviderAddressEndpointLocation;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.IpPrefixType;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.L2BridgeDomain;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.L3Context;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev170511.MacAddressType;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.AddressType;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.ContextType;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.Config;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425._interface.attributes._interface.type.choice.VhostUserCaseBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointKey;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.BridgeDomains;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VhostUser;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VhostUserRole;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.VppInterfaceAugmentation;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev170816._interface.nat.attributes.Nat;
  61 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  62 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  63 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  65
  66 import com.google.common.base.Optional;
  67 import com.google.common.collect.ImmutableList;
  68 import com.google.common.collect.Lists;
  69
  70 public class InterfaceManagerTest extends CustomDataBrokerTest {
  71
  72     private final static String ADDRESS = "1.1.1.1/32";
  73     private final static String MAC_ADDRESS = "00:11:22:33:44:55:66";
  74     private final static ContextId CONTEXT_ID = new ContextId("ctx1");
  75     private final static String IFACE_NAME = "ifaceName1";
  76     private final static VppEndpointKey BASIC_VPP_EP_KEY =
  77             new VppEndpointKey(ADDRESS, AddressType.class, CONTEXT_ID, ContextType.class);
  78     private final static InstanceIdentifier<VppEndpoint> BASIC_VPP_EP_IID =
  79             InstanceIdentifier.builder(Config.class).child(VppEndpoint.class, BASIC_VPP_EP_KEY).build();
  80     private final static NodeKey NODE_KEY = new NodeKey(new NodeId("node1"));
  81     private final static String SOCKET = "socket1";
  82     private final static String TENANT = "tenant";
  83
  84     private InterfaceManager manager;
  85     private FlatOverlayManager flatOverlayManager;
  86     private MountedDataBrokerProvider mountedDataProviderMock;
  87     private DataBroker mountPointDataBroker;
  88     private DataBroker dataBroker;
  89
  90     @Override
  91     public Collection<Class<?>> getClassesFromModules() {
  92         return Arrays.asList(Node.class, VppEndpoint.class, Interfaces.class, BridgeDomains.class,
  93                 LocationProviders.class, IpPrefixType.class, MacAddressType.class, Nat.class);
  94     }
  95
  96     @Before
  97     public void init() throws Exception {
  98         mountedDataProviderMock = Mockito.mock(MountedDataBrokerProvider.class);
  99         flatOverlayManager = Mockito.mock(FlatOverlayManager.class);
 100         mountPointDataBroker = getDataBroker();
 101         setup(); // initialize new data broker for ODL data store
 102         dataBroker = getDataBroker();
 103         Mockito.when(mountedDataProviderMock.resolveDataBrokerForMountPoint(Mockito.any(InstanceIdentifier.class)))
 104             .thenReturn(Optional.of(mountPointDataBroker));
 105         manager = new InterfaceManager(mountedDataProviderMock, dataBroker);
 106     }
 107
 108     @Test
 109     public void testVppEndpointChanged_created() throws Exception {
 110         AddressEndpoint addrEp = new AddressEndpointBuilder()
 111             .setKey(new AddressEndpointKey("1.1.1.1/32", IpPrefixType.class, CONTEXT_ID, L3Context.class))
 112             .setChildEndpoint(Lists.newArrayList(new ChildEndpointBuilder()
 113                 .setKey(new ChildEndpointKey(vhostVppEpBuilder().getAddress(), vhostVppEpBuilder().getAddressType(),
 114                         vhostVppEpBuilder().getContextId(), vhostVppEpBuilder().getContextType()))
 115                 .build()))
 116             .setEndpointGroup(ImmutableList.of())
 117             .setTenant(new TenantId(TENANT))
 118             .build();
 119         VppEndpointLocationProvider vppEpLocProvider = new VppEndpointLocationProvider(dataBroker);
 120         WriteTransaction wTx = dataBroker.newWriteOnlyTransaction();
 121         wTx.put(LogicalDatastoreType.OPERATIONAL, IidFactory.addressEndpointIid(addrEp.getKey()), addrEp, true);
 122         wTx.submit().get();
 123         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 124         VppEndpointConfEvent event = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 125         VbdNetconfTransaction.NODE_DATA_BROKER_MAP.put(VppIidFactory.getNetconfNodeIid(vhostEp.getVppNodeId()),
 126                 new AbstractMap.SimpleEntry<DataBroker, ReentrantLock>(mountPointDataBroker, new ReentrantLock()));
 127         manager.vppEndpointChanged(event);
 128         // assert state on data store behind mount point
 129         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 130         Optional<Interface> potentialIface =
 131                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 132                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 133                     .build()).get();
 134         Assert.assertTrue(potentialIface.isPresent());
 135         Interface iface = potentialIface.get();
 136         Assert.assertEquals(VhostUser.class, iface.getType());
 137         Assert.assertTrue(iface.isEnabled());
 138         VppInterfaceAugmentation vppIface = iface.getAugmentation(VppInterfaceAugmentation.class);
 139         Assert.assertNotNull(vppIface);
 140         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.interfaces._interface.VhostUser vhostUserIface =
 141                 vppIface.getVhostUser();
 142         Assert.assertNotNull(vhostUserIface);
 143         Assert.assertEquals(VhostUserRole.Client, vhostUserIface.getRole());
 144         Assert.assertEquals(SOCKET, vhostUserIface.getSocket());
 145         Assert.assertNull(vppIface.getL2()); // TODO test case for adding interface to BD
 146         // assert state on ODL data store
 147         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 148         Optional<LocationProvider> optLocationProvider = rTx.read(LogicalDatastoreType.CONFIGURATION,
 149                 IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER))
 150             .get();
 151         Assert.assertTrue(optLocationProvider.isPresent());
 152         List<ProviderAddressEndpointLocation> epLocs = optLocationProvider.get().getProviderAddressEndpointLocation();
 153         Assert.assertNotNull(epLocs);
 154         Assert.assertEquals(1, epLocs.size());
 155         vppEpLocProvider.close();
 156     }
 157
 158     @Test
 159     public void testVppEndpointChanged_deleted() throws Exception {
 160         VppEndpoint vhostEp = vhostVppEpBuilder().build();
 161         VppEndpointConfEvent createVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, null, vhostEp);
 162         VppEndpointConfEvent deleteVppEpEvent = new VppEndpointConfEvent(BASIC_VPP_EP_IID, vhostEp, null);
 163         VbdNetconfTransaction.NODE_DATA_BROKER_MAP.put(VppIidFactory.getNetconfNodeIid(vhostEp.getVppNodeId()),
 164                 new AbstractMap.SimpleEntry<DataBroker, ReentrantLock>(mountPointDataBroker, new ReentrantLock()));
 165         manager.vppEndpointChanged(createVppEpEvent);
 166         manager.vppEndpointChanged(deleteVppEpEvent);
 167         // assert state on data store behind mount point
 168         ReadOnlyTransaction rTxMount = mountPointDataBroker.newReadOnlyTransaction();
 169         Optional<Interface> potentialIface =
 170                 rTxMount.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.builder(Interfaces.class)
 171                     .child(Interface.class, new InterfaceKey(vhostEp.getVppInterfaceName()))
 172                     .build()).get();
 173         Assert.assertFalse(potentialIface.isPresent());
 174         // assert state on ODL data store
 175         ReadOnlyTransaction rTx = dataBroker.newReadOnlyTransaction();
 176         VppLocationUtils.createProviderAddressEndpointLocationKey(vhostEp);
 177         InstanceIdentifier<ProviderAddressEndpointLocation> providerAddressEndpointLocationIid =
 178                 IidFactory.locationProviderIid(VppEndpointLocationProvider.VPP_ENDPOINT_LOCATION_PROVIDER,
 179                         VppLocationUtils.createProviderAddressEndpointLocationKey(vhostEp));
 180         Optional<ProviderAddressEndpointLocation> optProvEpLoc =
 181                 rTx.read(LogicalDatastoreType.CONFIGURATION, providerAddressEndpointLocationIid).get();
 182         Assert.assertFalse(optProvEpLoc.isPresent());
 183     }
 184
 185     private VppEndpointBuilder vhostVppEpBuilder() {
 186         return basicVppEpBuilder().setVppInterfaceName(IFACE_NAME)
 187             .setVppNodeId(NODE_KEY.getNodeId())
 188             .setInterfaceTypeChoice(new VhostUserCaseBuilder().setSocket(SOCKET).build());
 189     }
 190
 191     private VppEndpointBuilder basicVppEpBuilder() {
 192         return new VppEndpointBuilder().setAddress(MAC_ADDRESS)
 193             .setAddressType(MacAddressType.class)
 194             .setContextId(CONTEXT_ID)
 195             .setContextType(L2BridgeDomain.class);
 196     }
 197 }