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