interfacemgr/interfacemgr-impl/src/test/java/org/opendaylight/vpnservice/interfacemgr/test/FlowBasedServicesStateConfigurationTest.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.IfmConstants;
  18 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  19 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.statehelpers.FlowBasedServicesStateBindHelper;
  20 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.statehelpers.FlowBasedServicesStateUnbindHelper;
  21 import org.opendaylight.vpnservice.mdsalutil.*;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  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.IfL2vlan;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
  40 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42
  43 import java.math.BigInteger;
  44 import java.util.ArrayList;
  45 import java.util.List;
  46
  47 import static org.mockito.Matchers.any;
  48 import static org.mockito.Mockito.*;
  49
  50 @RunWith(MockitoJUnitRunner.class)
  51 public class FlowBasedServicesStateConfigurationTest {
  52
  53     Interface interfaceEnabled = null;
  54     long portNum = 2;
  55     int instructionKeyval = 2;
  56     InstanceIdentifier<Interface> interfaceInstanceIdentifier = null;
  57     InstanceIdentifier<Flow> flowInstanceId = null;
  58     Flow ingressFlow = null;
  59     BigInteger dpId = BigInteger.valueOf(1);
  60     org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateInterface;
  61     InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> interfaceStateIdentifier = null;
  62     ServicesInfo servicesInfo = null;
  63     NodeConnectorId nodeConnectorId = null;
  64     BoundServices boundService = null;
  65     StypeOpenflow stypeOpenflow = null;
  66     Instruction instruction = null;
  67     InstructionKey instructionKey = null;
  68     List<Instruction>instructions = new ArrayList<>();
  69     short key =0;
  70     int ifIndexval = 100;
  71     int flowpriority = 2;
  72     String serviceName = "VPN";
  73
  74     @Mock DataBroker dataBroker;
  75     @Mock ListenerRegistration<DataChangeListener> dataChangeListenerRegistration;
  76     @Mock ReadOnlyTransaction mockReadTx;
  77     @Mock WriteTransaction mockWriteTx;
  78
  79     FlowBasedServicesStateBindHelper bindHelper;
  80     FlowBasedServicesStateUnbindHelper 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         interfaceInstanceIdentifier = IfmUtil.buildId(InterfaceManagerTestUtil.interfaceName);
  97         nodeConnectorId = InterfaceManagerTestUtil.buildNodeConnectorId(BigInteger.valueOf(1), portNum);
  98         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder ifaceBuilder = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder();
  99         List<String> lowerLayerIfList = new ArrayList<>();
 100         lowerLayerIfList.add(nodeConnectorId.getValue());
 101         ifaceBuilder.setOperStatus(OperStatus.Up).setAdminStatus(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up)
 102                 .setPhysAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress.getDefaultInstance("AA:AA:AA:AA:AA:AA"))
 103                 .setIfIndex(ifIndexval)
 104                 .setLowerLayerIf(lowerLayerIfList)
 105                 .setKey(IfmUtil.getStateInterfaceKeyFromName(InterfaceManagerTestUtil.interfaceName))
 106                 .setName(InterfaceManagerTestUtil.interfaceName).setType(interfaceEnabled.getType());
 107         stypeOpenflow = InterfaceManagerTestUtil.buildStypeOpenflow(dpId,flowpriority, NwConstants.LPORT_DISPATCHER_TABLE, instructions);
 108         instructionKey = new InstructionKey(instructionKeyval);
 109         BigInteger[] metadataValues = IfmUtil.mergeOpenflowMetadataWriteInstructions(instructions);
 110         boundService = InterfaceManagerTestUtil.buildBoundServices(serviceName,key,new BoundServicesKey(key),stypeOpenflow);
 111         short sIndex = boundService.getServicePriority();
 112         BigInteger metadata = MetaDataUtil.getMetaDataForLPortDispatcher(ifaceBuilder.getIfIndex(),
 113                 ++sIndex, metadataValues[0]);
 114         BigInteger mask = MetaDataUtil.getMetaDataMaskForLPortDispatcher(
 115                 MetaDataUtil.METADATA_MASK_SERVICE_INDEX,
 116                 MetaDataUtil.METADATA_MASK_LPORT_TAG, metadataValues[1]);
 117         instruction = InterfaceManagerTestUtil.buildInstruction(InterfaceManagerTestUtil.buildWriteMetaDataCase(InterfaceManagerTestUtil.buildWriteMetaData(metadata, mask)),
 118                 new InstructionKey(instructionKey));
 119         instructions.add(instruction);
 120         stateInterface = ifaceBuilder.build();
 121         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
 122         List<BoundServices> lowerlayerIfList = new ArrayList<>();
 123         lowerlayerIfList.add(boundService);
 124         interfaceStateIdentifier = IfmUtil.buildStateInterfaceId(interfaceEnabled.getName());
 125         servicesInfo = InterfaceManagerTestUtil.buildServicesInfo(InterfaceManagerTestUtil.interfaceName,servicesInfoKey,lowerlayerIfList);
 126
 127         String flowRef = InterfaceManagerTestUtil.buildflowRef(dpId, InterfaceManagerTestUtil.interfaceName, boundService.getServiceName(), boundService.getServicePriority());
 128         List<Instruction> instructionList = boundService.getAugmentation(StypeOpenflow.class).getInstruction();
 129         String serviceRef = boundService.getServiceName();
 130         List<MatchInfo> matches = new ArrayList<>();
 131         matches.add(new MatchInfo(MatchFieldType.metadata, new BigInteger[] {
 132                 MetaDataUtil.getMetaDataForLPortDispatcher(ifaceBuilder.getIfIndex(), boundService.getServicePriority()),
 133                 MetaDataUtil.getMetaDataMaskForLPortDispatcher() }));
 134         ingressFlow = MDSALUtil.buildFlowNew(stypeOpenflow.getDispatcherTableId(), flowRef, boundService.getServicePriority(), serviceRef, 0, 0,
 135                 stypeOpenflow.getFlowCookie(), matches, instructionList);
 136         FlowKey flowKey = new FlowKey(new FlowId(ingressFlow.getId()));
 137         flowInstanceId = InterfaceManagerTestUtil.getFlowInstanceIdentifier(dpId,ingressFlow.getTableId(),flowKey);
 138
 139         when(dataBroker.newReadOnlyTransaction()).thenReturn(mockReadTx);
 140         when(dataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTx);
 141     }
 142
 143     @Test
 144     public void testStateBindSingleService(){
 145
 146         Optional<ServicesInfo>expectedservicesInfo = Optional.of(servicesInfo);
 147         Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
 148         Optional<NodeConnectorId>expectednodeconnectorId = Optional.of(nodeConnectorId);
 149         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> expectedStateInterface = Optional.of(stateInterface);
 150
 151         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
 152         InstanceIdentifier.InstanceIdentifierBuilder<ServicesInfo> servicesInfoIdentifierBuilder =
 153                 InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey);
 154
 155         doReturn(Futures.immediateCheckedFuture(expectedservicesInfo)).when(mockReadTx).read(
 156                 LogicalDatastoreType.CONFIGURATION,servicesInfoIdentifierBuilder.build());
 157         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
 158                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
 159         doReturn(Futures.immediateCheckedFuture(expectednodeconnectorId)).when(mockReadTx).read(
 160                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
 161         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
 162                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
 163
 164         bindHelper.bindServicesOnInterface(stateInterface,dataBroker);
 165
 166         verify(mockWriteTx).put(LogicalDatastoreType.CONFIGURATION,flowInstanceId,ingressFlow, true);
 167
 168     }
 169
 170     @Test
 171     public void testStateUnbindSingleService(){
 172
 173         Optional<ServicesInfo>expectedservicesInfo = Optional.of(servicesInfo);
 174         Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
 175         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> expectedStateInterface = Optional.of(stateInterface);
 176
 177         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
 178         InstanceIdentifier.InstanceIdentifierBuilder<ServicesInfo> servicesInfoIdentifierBuilder =
 179                 InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey);
 180
 181         doReturn(Futures.immediateCheckedFuture(expectedservicesInfo)).when(mockReadTx).read(
 182                 LogicalDatastoreType.CONFIGURATION,servicesInfoIdentifierBuilder.build());
 183         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
 184                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
 185         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
 186                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
 187
 188         unbindHelper.unbindServicesFromInterface(stateInterface,dataBroker);
 189
 190         verify(mockWriteTx).delete(LogicalDatastoreType.CONFIGURATION,flowInstanceId);
 191     }
 192 }