Merge "Upgrade ietf-{inet,yang}-types to 2013-07-15"
[vpnservice.git] / interfacemgr / interfacemgr-impl / src / test / java / org / opendaylight / vpnservice / interfacemgr / test / StateInterfaceTest.java
index ad68fc056701583bcdaa3a70de18bff215d6a65d..3ec3c18a5e131de900afceba812085404e45c916 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
@@ -24,19 +24,33 @@ import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.vpnservice.interfacemgr.IfmConstants;
 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
+import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.statehelpers.OvsInterfaceStateAddHelper;
 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.statehelpers.OvsInterfaceStateRemoveHelper;
+import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.statehelpers.OvsInterfaceStateUpdateHelper;
+import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.PortConfig;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.flow.capable.port.State;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.flow.capable.port.StateBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.AlivenessMonitorService;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.*;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.IfIndexesInterfaceMap;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._if.indexes._interface.map.IfIndexInterface;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._if.indexes._interface.map.IfIndexInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
@@ -58,24 +72,37 @@ public class StateInterfaceTest {
     NodeConnectorId nodeConnectorId = null;
     NodeConnector nodeConnector = null;
     FlowCapableNodeConnector fcNodeConnectorNew = null;
-    Interface interfaceEnabled = null;
-    Interface interfaceDisabled = null;
+    Interface vlanInterfaceEnabled = null;
+    Interface vlanInterfaceDisabled = null;
+    Interface tunnelInterfaceEnabled;
+    Interface childVlanInterfaceEnabled = null;
+    InterfaceParentEntryKey interfaceParentEntryKey = null;
+    InterfaceParentEntryKey higherLayerInterfaceParentEntryKey = null;
     IfIndexInterface IfindexInterface = null;
-    InstanceIdentifier<BridgeEntry> bridgeEntryIid = null;
     InstanceIdentifier<Interface> interfaceInstanceIdentifier = null;
+    InstanceIdentifier<Interface> childInterfaceInstanceIdentifier= null;
+    InstanceIdentifier<InterfaceParentEntry> interfaceParentEntryInstanceIdentifier = null;
     InstanceIdentifier<FlowCapableNodeConnector> fcNodeConnectorId = null;
     InstanceIdentifier<IfIndexInterface> ifIndexId =null;
     InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> interfaceStateIdentifier = null;
+    InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> childInterfaceStateIdentifier = null;
+    InstanceIdentifier<InterfaceParentEntry> interfaceParentEntryIdentifier = null;
+    InstanceIdentifier<InterfaceParentEntry> higherLevelInterfaceParentEntryIdentifier = null;
     org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateInterface;
+    InterfaceParentEntry interfaceParentEntry;
+    InterfaceParentEntry higherLayerInterfaceParentEntry;
 
     @Mock DataBroker dataBroker;
     @Mock IdManagerService idManager;
+    @Mock IMdsalApiManager mdsalManager;
     @Mock ListenerRegistration<DataChangeListener> dataChangeListenerRegistration;
     @Mock ReadOnlyTransaction mockReadTx;
     @Mock WriteTransaction mockWriteTx;
+    @Mock AlivenessMonitorService alivenessMonitorService;
 
     OvsInterfaceStateAddHelper addHelper;
     OvsInterfaceStateRemoveHelper removeHelper;
+    OvsInterfaceStateUpdateHelper updateHelper;
 
     @Before
     public void setUp() throws Exception {
@@ -93,58 +120,123 @@ public class StateInterfaceTest {
         nodeConnector = InterfaceManagerTestUtil.buildFlowCapableNodeConnector(nodeConnectorId);
         fcNodeConnectorNew = nodeConnector.getAugmentation(FlowCapableNodeConnector.class);
         fcNodeConnectorId = InterfaceManagerTestUtil.getFlowCapableNodeConnectorIdentifier("openflow:1", nodeConnectorId);
-        IfindexInterface = InterfaceManagerTestUtil.buildIfIndexInterface(100,InterfaceManagerTestUtil.interfaceName);
+        IfindexInterface = InterfaceManagerTestUtil.buildIfIndexInterface(100, InterfaceManagerTestUtil.interfaceName);
         ifIndexId = InstanceIdentifier.builder(IfIndexesInterfaceMap.class).child(IfIndexInterface.class, new IfIndexInterfaceKey(100)).build();
         interfaceInstanceIdentifier = InterfaceManagerCommonUtils.getInterfaceIdentifier(new InterfaceKey(InterfaceManagerTestUtil.interfaceName));
+        childInterfaceInstanceIdentifier = InterfaceManagerCommonUtils.getInterfaceIdentifier(new InterfaceKey(InterfaceManagerTestUtil.childInterface));
         interfaceStateIdentifier = IfmUtil.buildStateInterfaceId(InterfaceManagerTestUtil.interfaceName);
-        interfaceEnabled = InterfaceManagerTestUtil.buildTunnelInterface(dpId, InterfaceManagerTestUtil.interfaceName, "Test Interface1", true, TunnelTypeGre.class
-                , "192.168.56.101", "192.168.56.102");
-        interfaceDisabled = InterfaceManagerTestUtil.buildTunnelInterface(dpId, InterfaceManagerTestUtil.interfaceName, "Test Interface1", false, TunnelTypeGre.class
-                , "192.168.56.101", "192.168.56.102");
+        childInterfaceStateIdentifier = IfmUtil.buildStateInterfaceId(InterfaceManagerTestUtil.childInterface);
+        vlanInterfaceEnabled = InterfaceManagerTestUtil.buildInterface(InterfaceManagerTestUtil.interfaceName, "Test Vlan Interface1", true, L2vlan.class, BigInteger.valueOf(1));
+        vlanInterfaceDisabled = InterfaceManagerTestUtil.buildInterface(InterfaceManagerTestUtil.interfaceName, "Test Vlan Interface1", false, L2vlan.class, BigInteger.valueOf(1));
+        tunnelInterfaceEnabled = InterfaceManagerTestUtil.buildTunnelInterface(dpId, InterfaceManagerTestUtil.tunnelInterfaceName ,"Test Tunnel Interface", true, TunnelTypeGre.class, "192.168.56.101", "192.168.56.102");
+        childVlanInterfaceEnabled = InterfaceManagerTestUtil.buildInterface(InterfaceManagerTestUtil.childInterface, "Test Vlan Interface2", true, L2vlan.class, BigInteger.valueOf(1));
+        interfaceParentEntryKey = new InterfaceParentEntryKey(InterfaceManagerTestUtil.interfaceName);
+        interfaceParentEntryIdentifier = InterfaceMetaUtils.getInterfaceParentEntryIdentifier(interfaceParentEntryKey);
+        higherLayerInterfaceParentEntryKey = new InterfaceParentEntryKey(InterfaceManagerTestUtil.childInterface);
+        higherLevelInterfaceParentEntryIdentifier= InterfaceMetaUtils.getInterfaceParentEntryIdentifier(higherLayerInterfaceParentEntryKey);
         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();
         List<String> lowerLayerIfList = new ArrayList<>();
         lowerLayerIfList.add(nodeConnectorId.getValue());
         ifaceBuilder.setOperStatus(OperStatus.Up).setAdminStatus(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up)
                 .setPhysAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress.getDefaultInstance("AA:AA:AA:AA:AA:AA"))
                 .setIfIndex(100)
-                .setLowerLayerIf(lowerLayerIfList);
+                .setLowerLayerIf(lowerLayerIfList).setType(L2vlan.class);
         ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(InterfaceManagerTestUtil.interfaceName));
+
         stateInterface = ifaceBuilder.build();
+
+        InterfaceParentEntryBuilder ifaceParentEntryBuilder = new InterfaceParentEntryBuilder();
+        List<InterfaceChildEntry> ifaceChildEntryList= new ArrayList<>();
+        ifaceChildEntryList.add(new InterfaceChildEntryBuilder().setChildInterface(InterfaceManagerTestUtil.childInterface).build());
+        interfaceParentEntry = ifaceParentEntryBuilder.setInterfaceChildEntry(ifaceChildEntryList).build();
+
+        InterfaceParentEntryBuilder higherLayerIfParentEntryBuilder = new InterfaceParentEntryBuilder();
+        List<InterfaceChildEntry> ifaceChildEntryListForHigherParent= new ArrayList<>();
+        higherLayerInterfaceParentEntry = higherLayerIfParentEntryBuilder.setInterfaceChildEntry(ifaceChildEntryListForHigherParent).build();
+
         when(dataBroker.newReadOnlyTransaction()).thenReturn(mockReadTx);
         when(dataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTx);
     }
 
     @Test
     public void testAddStateInterface() {
-        Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
+        Optional<Interface> expectedInterface = Optional.of(vlanInterfaceEnabled);
         AllocateIdOutput expectedId = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("100")).build();
+        AllocateIdOutput expectedId2 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("200")).build();
+        Optional<InterfaceParentEntry>expectedParentEntry = Optional.of(interfaceParentEntry);
+        Optional<InterfaceParentEntry> higherLayerParentOptional = Optional.of(higherLayerInterfaceParentEntry);
+        Optional<Interface> expectedChildInterface = Optional.of(childVlanInterfaceEnabled);
 
         Future<RpcResult<AllocateIdOutput>> idOutputOptional = RpcResultBuilder.success(expectedId).buildFuture();
+        Future<RpcResult<AllocateIdOutput>> idOutputOptional2 = RpcResultBuilder.success(expectedId).buildFuture();
 
         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedParentEntry)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIdentifier);
+        doReturn(Futures.immediateCheckedFuture(higherLayerParentOptional)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, higherLevelInterfaceParentEntryIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedChildInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, childInterfaceInstanceIdentifier);
+
         AllocateIdInput getIdInput = new AllocateIdInputBuilder()
                 .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
                 .setIdKey(InterfaceManagerTestUtil.interfaceName).build();
         doReturn(idOutputOptional).when(idManager).allocateId(getIdInput);
+        AllocateIdInput getIdInput2 = new AllocateIdInputBuilder()
+                .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
+                .setIdKey(InterfaceManagerTestUtil.childInterface).build();
+        doReturn(idOutputOptional2).when(idManager).allocateId(getIdInput2);
 
-        addHelper.addState(dataBroker, idManager, nodeConnectorId, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew);
+        addHelper.addState(dataBroker, idManager, mdsalManager, alivenessMonitorService,
+                nodeConnectorId, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew);
 
         //Add some verifications
         verify(mockWriteTx).put(LogicalDatastoreType.OPERATIONAL, interfaceStateIdentifier,
               stateInterface,true);
     }
+
+    @Test
+    public void testAddStateTunnelInterface() {
+
+        Optional<Interface> expectedInterface = Optional.of(tunnelInterfaceEnabled);
+        AllocateIdOutput expectedId = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("100")).build();
+
+        Future<RpcResult<AllocateIdOutput>> idOutputOptional = RpcResultBuilder.success(expectedId).buildFuture();
+
+        doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
+
+        AllocateIdInput getIdInput = new AllocateIdInputBuilder()
+                .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
+                .setIdKey(InterfaceManagerTestUtil.interfaceName).build();
+        doReturn(idOutputOptional).when(idManager).allocateId(getIdInput);
+
+        addHelper.addState(dataBroker, idManager, mdsalManager, alivenessMonitorService,
+                nodeConnectorId, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew);
+    }
+
     @Test
     public void testDeleteStateInterface() {
         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface>
                 expectedStateInterface = Optional.of(stateInterface);
         Optional<IfIndexInterface> expectedIfindexInterface = Optional.of(IfindexInterface);
+        Optional<Interface> expectedInterface = Optional.of(vlanInterfaceEnabled);
+        Optional<InterfaceParentEntry>expectedParentEntry = Optional.of(interfaceParentEntry);
+        Optional<InterfaceParentEntry> higherLayerParentOptional = Optional.of(higherLayerInterfaceParentEntry);
+
         doReturn(Futures.immediateCheckedFuture(expectedIfindexInterface)).when(mockReadTx).read(
                 LogicalDatastoreType.OPERATIONAL, ifIndexId);
         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
                 LogicalDatastoreType.OPERATIONAL, interfaceStateIdentifier);
-        doReturn(Futures.immediateCheckedFuture(Optional.absent())).when(mockReadTx).read(
+        doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.OPERATIONAL, childInterfaceStateIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedParentEntry)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIdentifier);
+        doReturn(Futures.immediateCheckedFuture(higherLayerParentOptional)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, higherLevelInterfaceParentEntryIdentifier);
 
         ReleaseIdInput getIdInput = new ReleaseIdInputBuilder()
                 .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
@@ -152,10 +244,59 @@ public class StateInterfaceTest {
 
         doReturn(Futures.immediateFuture(RpcResultBuilder.<Void>success().build())).when(idManager).releaseId(getIdInput);
 
-        removeHelper.removeState(idManager, fcNodeConnectorId, dataBroker, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew);
+        removeHelper.removeState(idManager, mdsalManager, alivenessMonitorService, fcNodeConnectorId, dataBroker, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew);
 
         verify(mockWriteTx).delete(LogicalDatastoreType.OPERATIONAL, interfaceStateIdentifier);
-        verify(mockWriteTx).delete(LogicalDatastoreType.OPERATIONAL, ifIndexId);
 
     }
-}
\ No newline at end of file
+
+    @Test
+    public void testDeleteStateTunnelInterface() {
+        Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface>
+                expectedStateInterface = Optional.of(stateInterface);
+        Optional<Interface> expectedInterface = Optional.of(tunnelInterfaceEnabled);
+
+        doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.OPERATIONAL, interfaceStateIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
+              LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
+
+        removeHelper.removeState(idManager, mdsalManager, alivenessMonitorService, fcNodeConnectorId, dataBroker, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew);
+
+    }
+
+    @Test
+     public void testUpdateStateInterface(){
+
+        Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface>
+                expectedStateInterface = Optional.of(stateInterface);
+        Optional<InterfaceParentEntry>expectedParentEntry = Optional.of(interfaceParentEntry);
+        Optional<Interface> expectedInterface = Optional.of(vlanInterfaceEnabled);
+        Optional<Interface> expectedChildInterface = Optional.of(childVlanInterfaceEnabled);
+        Optional<InterfaceParentEntry> higherLayerParentOptional = Optional.of(higherLayerInterfaceParentEntry);
+
+        doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.OPERATIONAL, interfaceStateIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.OPERATIONAL, childInterfaceStateIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedParentEntry)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIdentifier);
+        doReturn(Futures.immediateCheckedFuture(higherLayerParentOptional)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, higherLevelInterfaceParentEntryIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
+        doReturn(Futures.immediateCheckedFuture(expectedChildInterface)).when(mockReadTx).read(
+                LogicalDatastoreType.CONFIGURATION, childInterfaceInstanceIdentifier);
+
+        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface parentInterface = InterfaceManagerTestUtil.buildStateInterface(InterfaceManagerTestUtil.interfaceName, null, OperStatus.Down);
+        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface childInterface = InterfaceManagerTestUtil.buildStateInterface(InterfaceManagerTestUtil.childInterface, null, OperStatus.Down);
+
+        FlowCapableNodeConnector fcNodeConnectorOld = InterfaceManagerTestUtil.buildFlowCapableNodeConnector(false, true, "AA:AA:AA:AA:AA:AA");
+        FlowCapableNodeConnector fcNodeConnectorNew = InterfaceManagerTestUtil.buildFlowCapableNodeConnector(true, false, "AA:AA:AA:AA:AA:AA");
+
+        updateHelper.updateState(fcNodeConnectorId, alivenessMonitorService, dataBroker, InterfaceManagerTestUtil.interfaceName, fcNodeConnectorNew, fcNodeConnectorOld);
+
+        verify(mockWriteTx).merge(LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier,parentInterface);
+        verify(mockWriteTx).merge(LogicalDatastoreType.OPERATIONAL,childInterfaceStateIdentifier,childInterface);
+    }
+}