renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/node/FlowCapableNodeConnectorListenerTest.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.renderer.ofoverlay.node;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.verify;
  14 import static org.mockito.Mockito.when;
  15
  16 import java.util.Arrays;
  17 import java.util.HashMap;
  18 import java.util.HashSet;
  19 import java.util.List;
  20 import java.util.Map;
  21 import java.util.Set;
  22
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  26 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  27 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  28 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  29 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  30 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  31 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.Name;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.Endpoints;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContext;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  45 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  46 import org.opendaylight.yangtools.yang.binding.DataObject;
  47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  48
  49 import com.google.common.base.Optional;
  50 import com.google.common.util.concurrent.CheckedFuture;
  51
  52 public class FlowCapableNodeConnectorListenerTest {
  53
  54     private FlowCapableNodeConnectorListener listener;
  55
  56     private DataBroker dataProvider;
  57     private SwitchManager switchManager;
  58     private ListenerRegistration<DataChangeListener> listenerRegistration;
  59     private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> asyncDataChangeEvent;
  60     private FlowCapableNodeConnector entryValue;
  61     private String portName;
  62     private NodeId childNodeId;
  63     private NodeConnectorId childNodeConnectorId;
  64     private InstanceIdentifier<FlowCapableNodeConnector> entryKey;
  65     private ReadWriteTransaction rwTx;
  66     private CheckedFuture<Optional<Endpoints>, ReadFailedException> checkedFuture;
  67     private Optional<Endpoints> potentialEps;
  68     private OfOverlayContext ofOverlayEp;
  69     private EndpointKey endpointKey;
  70     private Name name;
  71
  72     @SuppressWarnings("unchecked")
  73     @Before
  74     public void initialisation() throws Exception {
  75         dataProvider = mock(DataBroker.class);
  76         switchManager = mock(SwitchManager.class);
  77         listenerRegistration = mock(ListenerRegistration.class);
  78         when(
  79                 dataProvider.registerDataChangeListener(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
  80                         any(DataChangeListener.class), any(DataChangeScope.class))).thenReturn(listenerRegistration);
  81         asyncDataChangeEvent = mock(AsyncDataChangeEvent.class);
  82         entryValue = mock(FlowCapableNodeConnector.class);
  83         portName = "portName";
  84         when(entryValue.getName()).thenReturn(portName);
  85         childNodeId = mock(NodeId.class);
  86         childNodeConnectorId = mock(NodeConnectorId.class);
  87         entryKey = InstanceIdentifier.builder(Nodes.class)
  88             .child(Node.class, new NodeKey(childNodeId))
  89             .child(NodeConnector.class, new NodeConnectorKey(childNodeConnectorId))
  90             .augmentation(FlowCapableNodeConnector.class)
  91             .build();
  92         rwTx = mock(ReadWriteTransaction.class);
  93         when(dataProvider.newReadWriteTransaction()).thenReturn(rwTx);
  94         checkedFuture = mock(CheckedFuture.class);
  95         when(rwTx.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(checkedFuture);
  96         potentialEps = mock(Optional.class);
  97         when(checkedFuture.get()).thenReturn(potentialEps);
  98
  99         when(potentialEps.isPresent()).thenReturn(true);
 100         Endpoints endpoints = mock(Endpoints.class);
 101         when(potentialEps.get()).thenReturn(endpoints);
 102         Endpoint ep = mock(Endpoint.class);
 103         List<Endpoint> endpointArray = Arrays.asList(ep);
 104         when(endpoints.getEndpoint()).thenReturn(endpointArray);
 105         endpointKey = mock(EndpointKey.class);
 106         when(ep.getKey()).thenReturn(endpointKey);
 107
 108         ofOverlayEp = mock(OfOverlayContext.class);
 109         when(ep.getAugmentation(OfOverlayContext.class)).thenReturn(ofOverlayEp);
 110         name = new Name(portName);
 111         when(ofOverlayEp.getPortName()).thenReturn(name);
 112
 113         listener = new FlowCapableNodeConnectorListener(dataProvider, switchManager);
 114     }
 115
 116     @Test
 117     public void constructorTest() throws Exception {
 118         listener.close();
 119         verify(listenerRegistration).close();
 120     }
 121
 122     @Test
 123     public void onDataChangeTestCreatedDataSubmit() {
 124         Map<InstanceIdentifier<?>, DataObject> entrySet = new HashMap<InstanceIdentifier<?>, DataObject>();
 125         entrySet.put(entryKey, entryValue);
 126         when(asyncDataChangeEvent.getCreatedData()).thenReturn(entrySet);
 127
 128         listener.onDataChanged(asyncDataChangeEvent);
 129         verify(rwTx).submit();
 130     }
 131
 132     @Test
 133     public void onDataChangeTestUpdatedDataSubmit() {
 134         Map<InstanceIdentifier<?>, DataObject> entrySet = new HashMap<InstanceIdentifier<?>, DataObject>();
 135         entrySet.put(entryKey, entryValue);
 136         when(asyncDataChangeEvent.getUpdatedData()).thenReturn(entrySet);
 137         when(asyncDataChangeEvent.getOriginalData()).thenReturn(entrySet);
 138
 139         listener.onDataChanged(asyncDataChangeEvent);
 140         verify(rwTx).submit();
 141     }
 142
 143     @Test
 144     public void onDataChangeTestRemovedPaths() {
 145         Set<InstanceIdentifier<?>> removedPaths = new HashSet<InstanceIdentifier<?>>();
 146         removedPaths.add(entryKey);
 147         when(asyncDataChangeEvent.getRemovedPaths()).thenReturn(removedPaths);
 148
 149         Map<InstanceIdentifier<?>, DataObject> entrySet = new HashMap<InstanceIdentifier<?>, DataObject>();
 150         entrySet.put(entryKey, entryValue);
 151         when(asyncDataChangeEvent.getOriginalData()).thenReturn(entrySet);
 152         when(ofOverlayEp.getNodeConnectorId()).thenReturn(childNodeConnectorId);
 153
 154         listener.onDataChanged(asyncDataChangeEvent);
 155         verify(rwTx).submit();
 156     }
 157 }