interfacemgr/interfacemgr-impl/src/test/java/org/opendaylight/vpnservice/interfacemgr/test/FlowBasedServicesConfigurationTest.java

   1 package org.opendaylight.vpnservice.interfacemgr.test;
   2
   3 import com.google.common.base.Optional;
   4 import com.google.common.util.concurrent.Futures;
   5
   6 import org.junit.Before;
   7 import org.junit.Test;
   8 import org.junit.runner.RunWith;
   9 import org.mockito.Mock;
  10 import org.mockito.runners.MockitoJUnitRunner;
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  13 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  14 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  18 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.confighelpers.FlowBasedServicesConfigBindHelper;
  19 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.confighelpers.FlowBasedServicesConfigUnbindHelper;
  20 import org.opendaylight.vpnservice.mdsalutil.*;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.ServiceBindings;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.StypeOpenflow;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.ServicesInfo;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.ServicesInfoKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.services.info.BoundServices;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.services.info.BoundServicesKey;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
  39 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41
  42 import java.math.BigInteger;
  43 import java.util.ArrayList;
  44 import java.util.List;
  45
  46 import static org.mockito.Matchers.any;
  47 import static org.mockito.Mockito.*;
  48
  49 @RunWith(MockitoJUnitRunner.class)
  50 public class FlowBasedServicesConfigurationTest {
  51
  52     BigInteger dpId = BigInteger.valueOf(1);
  53     int flowPriority = 0;
  54     int instructionKeyval = 2;
  55     long portNum = 2;
  56     Interface interfaceEnabled = null;
  57     String serviceName = "VPN";
  58     InstanceIdentifier<BoundServices> boundServicesIid = null;
  59     org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateInterface;
  60     InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> interfaceStateIdentifier = null;
  61     BoundServices boundServiceNew = null;
  62     NodeConnectorId nodeConnectorId = null;
  63     ServicesInfo servicesInfo = null;
  64     ServicesInfo servicesInfoUnbind = null;
  65     StypeOpenflow stypeOpenflow = null;
  66     InstanceIdentifier<Interface> interfaceInstanceIdentifier = null;
  67     InstanceIdentifier<Flow> flowInstanceId = null;
  68     Flow ingressFlow = null;
  69     Instruction instruction = null;
  70     InstructionKey instructionKey = null;
  71     List<Instruction>instructions = new ArrayList<>();
  72     short key = 0;
  73     int ifIndexval = 100;
  74
  75     @Mock DataBroker dataBroker;
  76     @Mock ListenerRegistration<DataChangeListener> dataChangeListenerRegistration;
  77     @Mock ReadOnlyTransaction mockReadTx;
  78     @Mock WriteTransaction mockWriteTx;
  79
  80     FlowBasedServicesConfigBindHelper bindHelper;
  81     FlowBasedServicesConfigUnbindHelper unbindHelper;
  82
  83     @Before
  84     public void setUp() throws Exception {
  85         when(dataBroker.registerDataChangeListener(
  86                 any(LogicalDatastoreType.class),
  87                 any(InstanceIdentifier.class),
  88                 any(DataChangeListener.class),
  89                 any(DataChangeScope.class)))
  90                 .thenReturn(dataChangeListenerRegistration);
  91         setupMocks();
  92     }
  93
  94     private void setupMocks(){
  95
  96         interfaceEnabled = InterfaceManagerTestUtil.buildInterface(InterfaceManagerTestUtil.interfaceName, "Test Vlan Interface1",true,L2vlan.class,dpId);
  97         nodeConnectorId = InterfaceManagerTestUtil.buildNodeConnectorId(dpId, portNum);
  98         interfaceInstanceIdentifier = IfmUtil.buildId(InterfaceManagerTestUtil.interfaceName);
  99
 100         InterfaceBuilder ifaceBuilder = new InterfaceBuilder();
 101         List<String> lowerLayerIfList = new ArrayList<>();
 102         lowerLayerIfList.add(nodeConnectorId.getValue());
 103         ifaceBuilder.setOperStatus(OperStatus.Up).setAdminStatus(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up)
 104                 .setPhysAddress(PhysAddress.getDefaultInstance("AA:AA:AA:AA:AA:AA"))
 105                 .setIfIndex(ifIndexval)
 106                 .setLowerLayerIf(lowerLayerIfList)
 107                 .setKey(IfmUtil.getStateInterfaceKeyFromName(InterfaceManagerTestUtil.interfaceName))
 108                 .setName(InterfaceManagerTestUtil.interfaceName);
 109
 110         stypeOpenflow = InterfaceManagerTestUtil.buildStypeOpenflow(dpId, flowPriority,NwConstants.LPORT_DISPATCHER_TABLE,instructions);
 111         boundServiceNew = InterfaceManagerTestUtil.buildBoundServices(serviceName, key, new BoundServicesKey(key), stypeOpenflow);
 112         instructionKey = new InstructionKey(instructionKeyval);
 113         BigInteger[] metadataValues = IfmUtil.mergeOpenflowMetadataWriteInstructions(instructions);
 114         short sIndex = boundServiceNew.getServicePriority();
 115         BigInteger metadata = MetaDataUtil.getMetaDataForLPortDispatcher(ifaceBuilder.getIfIndex(),
 116                 ++sIndex, metadataValues[0]);
 117         BigInteger mask = MetaDataUtil.getMetaDataMaskForLPortDispatcher(
 118                 MetaDataUtil.METADATA_MASK_SERVICE_INDEX,
 119                 MetaDataUtil.METADATA_MASK_LPORT_TAG, metadataValues[1]);
 120
 121         instruction = InterfaceManagerTestUtil.buildInstruction(InterfaceManagerTestUtil.buildWriteMetaDataCase(InterfaceManagerTestUtil.buildWriteMetaData(metadata, mask)),
 122                 new InstructionKey(instructionKey));
 123         instructions.add(instruction);
 124         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
 125         boundServicesIid =  InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey).
 126                 child(BoundServices.class, new BoundServicesKey(key)).build();
 127
 128         interfaceStateIdentifier = IfmUtil.buildStateInterfaceId(interfaceEnabled.getName());
 129         stateInterface = ifaceBuilder.build();
 130         List<BoundServices> boundServiceslist = new ArrayList<>();
 131         boundServiceslist.add(boundServiceNew);
 132         servicesInfo = InterfaceManagerTestUtil.buildServicesInfo(InterfaceManagerTestUtil.interfaceName, servicesInfoKey, boundServiceslist);
 133         servicesInfoUnbind = InterfaceManagerTestUtil.buildServicesInfo(InterfaceManagerTestUtil.interfaceName,servicesInfoKey,new ArrayList<>());
 134
 135         String flowRef = InterfaceManagerTestUtil.buildflowRef(dpId,InterfaceManagerTestUtil.interfaceName,boundServiceNew.getServiceName(),boundServiceNew.getServicePriority());
 136         List<Instruction> instructionList = boundServiceNew.getAugmentation(StypeOpenflow.class).getInstruction();
 137         String serviceRef = boundServiceNew.getServiceName();
 138         List<MatchInfo> matches = new ArrayList<>();
 139         matches.add(new MatchInfo(MatchFieldType.metadata, new BigInteger[] {
 140                 MetaDataUtil.getMetaDataForLPortDispatcher(ifaceBuilder.getIfIndex(), boundServiceNew.getServicePriority()),
 141                 MetaDataUtil.getMetaDataMaskForLPortDispatcher() }));
 142         ingressFlow = MDSALUtil.buildFlowNew(NwConstants.LPORT_DISPATCHER_TABLE, flowRef, boundServiceNew.getServicePriority(), serviceRef, 0, 0,
 143                 stypeOpenflow.getFlowCookie(), matches, instructionList);
 144         FlowKey flowKey = new FlowKey(new FlowId(ingressFlow.getId()));
 145         flowInstanceId = InterfaceManagerTestUtil.getFlowInstanceIdentifier(dpId,ingressFlow.getTableId(),flowKey);
 146
 147         when(dataBroker.newReadOnlyTransaction()).thenReturn(mockReadTx);
 148         when(dataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTx);
 149     }
 150
 151     @Test
 152     public void testConfigBindSingleService(){
 153
 154         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> expectedStateInterface = Optional.of(stateInterface);
 155         Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
 156         Optional<ServicesInfo>expectedservicesInfo = Optional.of(servicesInfo);
 157
 158         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
 159         InstanceIdentifier.InstanceIdentifierBuilder<ServicesInfo> servicesInfoIdentifierBuilder =
 160                 InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey);
 161
 162
 163         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
 164                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
 165         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
 166                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
 167         doReturn(Futures.immediateCheckedFuture(expectedservicesInfo)).when(mockReadTx).read(
 168                 LogicalDatastoreType.CONFIGURATION, servicesInfoIdentifierBuilder.build());
 169
 170         bindHelper.bindService(boundServicesIid,boundServiceNew,dataBroker);
 171
 172         verify(mockWriteTx).put(LogicalDatastoreType.CONFIGURATION,flowInstanceId,ingressFlow, true);
 173     }
 174
 175     @Test
 176     public void testConfigUnbindSingleService(){
 177
 178         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> expectedStateInterface = Optional.of(stateInterface);
 179         Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
 180         Optional<ServicesInfo>expectedservicesInfo = Optional.of(servicesInfoUnbind);
 181
 182         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
 183         InstanceIdentifier.InstanceIdentifierBuilder<ServicesInfo> servicesInfoIdentifierBuilder =
 184                 InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey);
 185
 186         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
 187                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
 188         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
 189                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
 190         doReturn(Futures.immediateCheckedFuture(expectedservicesInfo)).when(mockReadTx).read(
 191                 LogicalDatastoreType.CONFIGURATION,servicesInfoIdentifierBuilder.build());
 192
 193         unbindHelper.unbindService(boundServicesIid,boundServiceNew,dataBroker);
 194
 195         verify(mockWriteTx).delete(LogicalDatastoreType.CONFIGURATION,flowInstanceId);
 196     }
 197
 198 }