neutron-ovsdb/src/test/java/org/opendaylight/groupbasedpolicy/neutron/ovsdb/TerminationPointDataChangeListenerTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.groupbasedpolicy.neutron.ovsdb;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.never;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.util.Arrays;
  18 import java.util.HashMap;
  19 import java.util.HashSet;
  20 import java.util.Map;
  21 import java.util.Set;
  22 import java.util.UUID;
  23
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  28 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  29 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  30 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  31 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  32 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  33 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  34 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  35 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2BridgeDomainId;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.endpoints.by.ports.EndpointByPort;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContext;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayNodeConfig;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.DatapathId;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIds;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  51 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  52 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  54 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  55 import org.opendaylight.yangtools.yang.binding.DataObject;
  56 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  57
  58 import com.google.common.base.Optional;
  59 import com.google.common.util.concurrent.CheckedFuture;
  60
  61 public class TerminationPointDataChangeListenerTest {
  62
  63     private TerminationPointDataChangeListener listener;
  64
  65     private DataBroker dataBroker;
  66     private EndpointService epService;
  67     private ListenerRegistration<DataChangeListener> registration;
  68     private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change;
  69
  70     private Map<InstanceIdentifier<?>, DataObject> dataMap;
  71     private Set<InstanceIdentifier<?>> dataSet;
  72     private Node node;
  73
  74     private CheckedFuture<Optional<OvsdbBridgeAugmentation>, ReadFailedException> ovsdbBridgeFuture;
  75     private CheckedFuture<Optional<Node>, ReadFailedException> nodeFuture;
  76     private CheckedFuture<Optional<EndpointByPort>, ReadFailedException> endpointByPortFuture;
  77     private CheckedFuture<Optional<Endpoint>, ReadFailedException> endpointFuture;
  78     private CheckedFuture<Optional<OfOverlayNodeConfig>, ReadFailedException> ofOverlayNodeConfigFuture;
  79     private ReadOnlyTransaction readTransaction;
  80     private ReadWriteTransaction readWriteTransaction;
  81
  82     private OvsdbTerminationPointAugmentation ovsdbTp;
  83
  84     @SuppressWarnings({"unchecked", "rawtypes"})
  85     @Before
  86     public void initialise() throws Exception {
  87         dataBroker = mock(DataBroker.class);
  88         epService = mock(EndpointService.class);
  89         registration = mock(ListenerRegistration.class);
  90         when(
  91                 dataBroker.registerDataChangeListener(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
  92                         any(DataChangeListener.class), any(DataChangeScope.class))).thenReturn(registration);
  93         change = mock(AsyncDataChangeEvent.class);
  94
  95         InstanceIdentifier<OvsdbTerminationPointAugmentation> ovsdbTpIid = InstanceIdentifier.create(
  96                 NetworkTopology.class)
  97             .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
  98             .child(Node.class)
  99             .child(TerminationPoint.class)
 100             .augmentation(OvsdbTerminationPointAugmentation.class);
 101         ovsdbTp = mock(OvsdbTerminationPointAugmentation.class);
 102         when(ovsdbTp.getInterfaceType()).thenReturn((Class) Object.class);
 103         InterfaceExternalIds externalId = mock(InterfaceExternalIds.class);
 104         when(ovsdbTp.getInterfaceExternalIds()).thenReturn(Arrays.asList(externalId));
 105         when(externalId.getExternalIdKey()).thenReturn("iface-id");
 106         when(externalId.getExternalIdValue()).thenReturn(UUID.randomUUID().toString());
 107
 108         dataMap = new HashMap<InstanceIdentifier<?>, DataObject>();
 109         dataMap.put(ovsdbTpIid, ovsdbTp);
 110         dataSet = new HashSet<InstanceIdentifier<?>>(Arrays.asList(ovsdbTpIid));
 111
 112         readTransaction = mock(ReadOnlyTransaction.class);
 113         when(dataBroker.newReadOnlyTransaction()).thenReturn(readTransaction);
 114         readWriteTransaction = mock(ReadWriteTransaction.class);
 115         when(dataBroker.newReadWriteTransaction()).thenReturn(readWriteTransaction);
 116         CheckedFuture<Void, TransactionCommitFailedException> submitFuture = mock(CheckedFuture.class);
 117         when(readWriteTransaction.submit()).thenReturn(submitFuture);
 118
 119         // OvsdbBridgeAugmentation
 120         ovsdbBridgeFuture = mock(CheckedFuture.class);
 121         Optional<OvsdbBridgeAugmentation> ovsdbOptional = mock(Optional.class);
 122         when(ovsdbBridgeFuture.checkedGet()).thenReturn(ovsdbOptional);
 123         when(ovsdbOptional.isPresent()).thenReturn(true);
 124         OvsdbBridgeAugmentation ovsdbBridge = mock(OvsdbBridgeAugmentation.class);
 125         when(ovsdbOptional.get()).thenReturn(ovsdbBridge);
 126
 127         DatapathId dpid = mock(DatapathId.class);
 128         when(ovsdbBridge.getDatapathId()).thenReturn(dpid);
 129         when(dpid.getValue()).thenReturn("FF:FF:FF:FF:FF:FF:FF:FF");
 130
 131         OvsdbBridgeName bridgeName = mock(OvsdbBridgeName.class);
 132         when(ovsdbBridge.getBridgeName()).thenReturn(bridgeName);
 133         when(bridgeName.getValue()).thenReturn("bridgeName");
 134
 135         // Node
 136         nodeFuture = mock(CheckedFuture.class);
 137         Optional<Node> nodeOptional = mock(Optional.class);
 138         when(nodeFuture.checkedGet()).thenReturn(nodeOptional);
 139         when(nodeOptional.isPresent()).thenReturn(true);
 140         node = mock(Node.class);
 141         when(nodeOptional.get()).thenReturn(node);
 142         OvsdbNodeAugmentation ovsdbNode = mock(OvsdbNodeAugmentation.class);
 143         when(node.getAugmentation(OvsdbNodeAugmentation.class)).thenReturn(ovsdbNode);
 144
 145         // EndpointByPort
 146         endpointByPortFuture = mock(CheckedFuture.class);
 147         Optional<EndpointByPort> endpointByPortOptional = mock(Optional.class);
 148         when(endpointByPortFuture.checkedGet()).thenReturn(endpointByPortOptional);
 149         when(endpointByPortOptional.isPresent()).thenReturn(true);
 150         EndpointByPort endpointByPort = mock(EndpointByPort.class);
 151         when(endpointByPortOptional.get()).thenReturn(endpointByPort);
 152         L2BridgeDomainId l2BridgeDomainId = mock(L2BridgeDomainId.class);
 153         MacAddress macAddress = mock(MacAddress.class);
 154         when(endpointByPort.getL2Context()).thenReturn(l2BridgeDomainId);
 155         when(endpointByPort.getMacAddress()).thenReturn(macAddress);
 156
 157         // Endpoint
 158         endpointFuture = mock(CheckedFuture.class);
 159         Optional<Endpoint> endpointOptional = mock(Optional.class);
 160         when(endpointFuture.checkedGet()).thenReturn(endpointOptional);
 161         when(endpointOptional.isPresent()).thenReturn(true);
 162         Endpoint endpoint = mock(Endpoint.class);
 163         when(endpointOptional.get()).thenReturn(endpoint);
 164         OfOverlayContext ofc = mock(OfOverlayContext.class);
 165         when(endpoint.getAugmentation(OfOverlayContext.class)).thenReturn(ofc);
 166
 167         // OfOverlayNodeConfig
 168         ofOverlayNodeConfigFuture = mock(CheckedFuture.class);
 169         Optional<OfOverlayNodeConfig> ofOverlayNodeConfigOptional = mock(Optional.class);
 170         when(ofOverlayNodeConfigFuture.checkedGet()).thenReturn(ofOverlayNodeConfigOptional);
 171         when(ofOverlayNodeConfigOptional.isPresent()).thenReturn(true);
 172         OfOverlayNodeConfig ofOverlayNodeConfig = mock(OfOverlayNodeConfig.class);
 173         when(ofOverlayNodeConfigOptional.get()).thenReturn(ofOverlayNodeConfig);
 174
 175         listener = new TerminationPointDataChangeListener(dataBroker, epService);
 176     }
 177
 178     @Test
 179     public void constructorTest() throws Exception {
 180         listener.close();
 181         verify(registration).close();
 182     }
 183
 184     @SuppressWarnings("unchecked")
 185     @Test
 186     public void onDataChangedTestCreation() {
 187         when(change.getCreatedData()).thenReturn(dataMap);
 188         when(readTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 189                 ovsdbBridgeFuture)
 190             .thenReturn(endpointFuture)
 191             .thenReturn(nodeFuture);
 192
 193         when(readWriteTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 194                 endpointByPortFuture).thenReturn(ofOverlayNodeConfigFuture);
 195
 196         listener.onDataChanged(change);
 197         verify(readWriteTransaction).submit();
 198     }
 199
 200     @SuppressWarnings("unchecked")
 201     @Test
 202     public void onDataChangedTestCreationExternalIdNull() {
 203         when(change.getCreatedData()).thenReturn(dataMap);
 204         when(readTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 205                 ovsdbBridgeFuture).thenReturn(nodeFuture);
 206         when(ovsdbTp.getInterfaceExternalIds()).thenReturn(null);
 207
 208         listener.onDataChanged(change);
 209         verify(readWriteTransaction, never()).submit();
 210     }
 211
 212     @SuppressWarnings("unchecked")
 213     @Test
 214     public void onDataChangedTestUpdate() {
 215         when(change.getUpdatedData()).thenReturn(dataMap);
 216         when(readTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 217                 ovsdbBridgeFuture)
 218             .thenReturn(endpointFuture)
 219             .thenReturn(nodeFuture);
 220         when(readWriteTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 221                 endpointByPortFuture).thenReturn(ofOverlayNodeConfigFuture);
 222
 223         listener.onDataChanged(change);
 224         verify(readWriteTransaction).submit();
 225     }
 226
 227     @SuppressWarnings("unchecked")
 228     @Test
 229     public void onDataChangedTestRemoval() {
 230         when(change.getRemovedPaths()).thenReturn(dataSet);
 231         when(change.getOriginalData()).thenReturn(dataMap);
 232         when(readWriteTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 233                 endpointByPortFuture);
 234         when(readTransaction.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(
 235                 endpointFuture);
 236
 237         listener.onDataChanged(change);
 238         verify(readWriteTransaction).submit();
 239     }
 240 }