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