Bug 5054: Fix for switch restart
[vpnservice.git] / 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 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.IfmConstants;
17 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
18 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.statehelpers.FlowBasedServicesStateBindHelper;
19 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.statehelpers.FlowBasedServicesStateUnbindHelper;
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.opendaylight.flow.inventory.rev130819.FlowId;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.ServiceBindings;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.StypeOpenflow;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.ServicesInfo;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.ServicesInfoKey;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.services.info.BoundServices;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.servicebinding.rev151015.service.bindings.services.info.BoundServicesKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
37 import org.opendaylight.yangtools.concepts.ListenerRegistration;
38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
39
40 import java.math.BigInteger;
41 import java.util.ArrayList;
42 import java.util.List;
43
44 import static org.mockito.Matchers.any;
45 import static org.mockito.Mockito.*;
46
47 @RunWith(MockitoJUnitRunner.class)
48 public class FlowBasedServicesStateConfigurationTest {
49
50     Interface interfaceEnabled = null;
51     long portNum = 2;
52     int instructionKeyval = 2;
53     InstanceIdentifier<Interface> interfaceInstanceIdentifier = null;
54     InstanceIdentifier<Flow> flowInstanceId = null;
55     Flow ingressFlow = null;
56     BigInteger dpId = BigInteger.valueOf(1);
57     org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface stateInterface;
58     InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> interfaceStateIdentifier = null;
59     ServicesInfo servicesInfo = null;
60     NodeConnectorId nodeConnectorId = null;
61     BoundServices boundService = null;
62     StypeOpenflow stypeOpenflow = null;
63     Instruction instruction = null;
64     InstructionKey instructionKey = null;
65     List<Instruction>instructions = new ArrayList<>();
66     short key =2;
67     int ifIndexval = 100;
68     int flowpriority = 2;
69     String serviceName = "VPN";
70
71     @Mock DataBroker dataBroker;
72     @Mock ListenerRegistration<DataChangeListener> dataChangeListenerRegistration;
73     @Mock ReadOnlyTransaction mockReadTx;
74     @Mock WriteTransaction mockWriteTx;
75
76     FlowBasedServicesStateBindHelper bindHelper;
77     FlowBasedServicesStateUnbindHelper unbindHelper;
78
79     @Before
80     public void setUp() throws Exception {
81         when(dataBroker.registerDataChangeListener(
82                 any(LogicalDatastoreType.class),
83                 any(InstanceIdentifier.class),
84                 any(DataChangeListener.class),
85                 any(DataChangeScope.class)))
86                 .thenReturn(dataChangeListenerRegistration);
87         setupMocks();
88     }
89
90     private void setupMocks(){
91
92         interfaceEnabled = InterfaceManagerTestUtil.buildInterface(InterfaceManagerTestUtil.interfaceName, "Test Vlan Interface1", true, L2vlan.class, dpId);
93         interfaceInstanceIdentifier = IfmUtil.buildId(InterfaceManagerTestUtil.interfaceName);
94         nodeConnectorId = InterfaceManagerTestUtil.buildNodeConnectorId(BigInteger.valueOf(1), portNum);
95         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();
96         List<String> lowerLayerIfList = new ArrayList<>();
97         lowerLayerIfList.add(nodeConnectorId.getValue());
98         ifaceBuilder.setOperStatus(OperStatus.Up).setAdminStatus(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus.Up)
99                 .setPhysAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress.getDefaultInstance("AA:AA:AA:AA:AA:AA"))
100                 .setIfIndex(ifIndexval)
101                 .setLowerLayerIf(lowerLayerIfList)
102                 .setKey(IfmUtil.getStateInterfaceKeyFromName(InterfaceManagerTestUtil.interfaceName))
103                 .setName(InterfaceManagerTestUtil.interfaceName);
104         stypeOpenflow = InterfaceManagerTestUtil.buildStypeOpenflow(dpId,flowpriority, NwConstants.VLAN_INTERFACE_INGRESS_TABLE, instructions);
105         instructionKey = new InstructionKey(instructionKeyval);
106         BigInteger[] metadataValues = IfmUtil.mergeOpenflowMetadataWriteInstructions(instructions);
107         boundService = InterfaceManagerTestUtil.buildBoundServices(serviceName,key,new BoundServicesKey(key),stypeOpenflow);
108         short sIndex = boundService.getServicePriority();
109         BigInteger metadata = MetaDataUtil.getMetaDataForLPortDispatcher(ifaceBuilder.getIfIndex(),
110                 ++sIndex, metadataValues[0]);
111         BigInteger mask = MetaDataUtil.getMetaDataMaskForLPortDispatcher(
112                 MetaDataUtil.METADATA_MASK_SERVICE_INDEX,
113                 MetaDataUtil.METADATA_MASK_LPORT_TAG, metadataValues[1]);
114         instruction = InterfaceManagerTestUtil.buildInstruction(InterfaceManagerTestUtil.buildWriteMetaDataCase(InterfaceManagerTestUtil.buildWriteMetaData(metadata, mask)),
115                 new InstructionKey(instructionKey));
116         instructions.add(instruction);
117         stateInterface = ifaceBuilder.build();
118         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
119         List<BoundServices> lowerlayerIfList = new ArrayList<>();
120         lowerlayerIfList.add(boundService);
121         interfaceStateIdentifier = IfmUtil.buildStateInterfaceId(interfaceEnabled.getName());
122         servicesInfo = InterfaceManagerTestUtil.buildServicesInfo(InterfaceManagerTestUtil.interfaceName,servicesInfoKey,lowerlayerIfList);
123
124         String flowRef = InterfaceManagerTestUtil.buildflowRef(dpId, InterfaceManagerTestUtil.interfaceName, boundService.getServiceName(), boundService.getServicePriority());
125         List<Instruction> instructionList = boundService.getAugmentation(StypeOpenflow.class).getInstruction();
126         String serviceRef = boundService.getServiceName();
127         List<MatchInfo> matches = new ArrayList<>();
128         matches.add(new MatchInfo(MatchFieldType.in_port, new BigInteger[]{dpId, BigInteger.valueOf(portNum)}));
129         ingressFlow = MDSALUtil.buildFlowNew(stypeOpenflow.getDispatcherTableId(), flowRef, boundService.getServicePriority(), serviceRef, 0, 0,
130                 stypeOpenflow.getFlowCookie(), matches, instructionList);
131         FlowKey flowKey = new FlowKey(new FlowId(ingressFlow.getId()));
132         flowInstanceId = InterfaceManagerTestUtil.getFlowInstanceIdentifier(dpId,ingressFlow.getTableId(),flowKey);
133
134         when(dataBroker.newReadOnlyTransaction()).thenReturn(mockReadTx);
135         when(dataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTx);
136     }
137
138     @Test
139     public void testStateBindSingleService(){
140
141         Optional<ServicesInfo>expectedservicesInfo = Optional.of(servicesInfo);
142         Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
143         Optional<NodeConnectorId>expectednodeconnectorId = Optional.of(nodeConnectorId);
144         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> expectedStateInterface = Optional.of(stateInterface);
145
146         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
147         InstanceIdentifier.InstanceIdentifierBuilder<ServicesInfo> servicesInfoIdentifierBuilder =
148                 InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey);
149
150         doReturn(Futures.immediateCheckedFuture(expectedservicesInfo)).when(mockReadTx).read(
151                 LogicalDatastoreType.CONFIGURATION,servicesInfoIdentifierBuilder.build());
152         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
153                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
154         doReturn(Futures.immediateCheckedFuture(expectednodeconnectorId)).when(mockReadTx).read(
155                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
156         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
157                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
158
159         bindHelper.bindServicesOnInterface(stateInterface,dataBroker);
160
161         verify(mockWriteTx).put(LogicalDatastoreType.CONFIGURATION,flowInstanceId,ingressFlow, true);
162
163     }
164
165     @Test
166     public void testStateUnbindSingleService(){
167
168         Optional<ServicesInfo>expectedservicesInfo = Optional.of(servicesInfo);
169         Optional<Interface> expectedInterface = Optional.of(interfaceEnabled);
170         Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> expectedStateInterface = Optional.of(stateInterface);
171
172         ServicesInfoKey servicesInfoKey = new ServicesInfoKey(InterfaceManagerTestUtil.interfaceName);
173         InstanceIdentifier.InstanceIdentifierBuilder<ServicesInfo> servicesInfoIdentifierBuilder =
174                 InstanceIdentifier.builder(ServiceBindings.class).child(ServicesInfo.class, servicesInfoKey);
175
176         doReturn(Futures.immediateCheckedFuture(expectedservicesInfo)).when(mockReadTx).read(
177                 LogicalDatastoreType.CONFIGURATION,servicesInfoIdentifierBuilder.build());
178         doReturn(Futures.immediateCheckedFuture(expectedInterface)).when(mockReadTx).read(
179                 LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier);
180         doReturn(Futures.immediateCheckedFuture(expectedStateInterface)).when(mockReadTx).read(
181                 LogicalDatastoreType.OPERATIONAL,interfaceStateIdentifier);
182
183         unbindHelper.unbindServicesFromInterface(stateInterface,dataBroker);
184
185         verify(mockWriteTx).delete(LogicalDatastoreType.CONFIGURATION,flowInstanceId);
186     }
187 }