applications/forwardingrules-sync/src/test/java/org/opendaylight/openflowplugin/applications/frsync/impl/SimplifiedConfigListenerTest.java

   1 /**
   2  * Copyright (c) 2016 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.openflowplugin.applications.frsync.impl;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.Futures;
  13 import java.util.Collections;
  14 import org.junit.Assert;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.junit.runner.RunWith;
  18 import org.mockito.Matchers;
  19 import org.mockito.Mock;
  20 import org.mockito.Mockito;
  21 import org.mockito.runners.MockitoJUnitRunner;
  22 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  23 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  24 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  25 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  26 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  28 import org.opendaylight.openflowplugin.applications.frsync.SyncReactor;
  29 import org.opendaylight.openflowplugin.applications.frsync.dao.FlowCapableNodeCachedDao;
  30 import org.opendaylight.openflowplugin.applications.frsync.dao.FlowCapableNodeDao;
  31 import org.opendaylight.openflowplugin.applications.frsync.dao.FlowCapableNodeOdlDao;
  32 import org.opendaylight.openflowplugin.applications.frsync.dao.FlowCapableNodeSnapshotDao;
  33 import org.opendaylight.openflowplugin.applications.frsync.util.SyncupEntry;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  40
  41 /**
  42  * Test for {@link SimplifiedConfigListener}.
  43  */
  44 @RunWith(MockitoJUnitRunner.class)
  45 public class SimplifiedConfigListenerTest {
  46
  47     private static final NodeId NODE_ID = new NodeId("testNode");
  48     private InstanceIdentifier<FlowCapableNode> fcNodePath;
  49     private SimplifiedConfigListener nodeListenerConfig;
  50     private final LogicalDatastoreType confgDS = LogicalDatastoreType.CONFIGURATION;
  51     private final LogicalDatastoreType operationalDS = LogicalDatastoreType.OPERATIONAL;
  52
  53     @Mock
  54     private SyncReactor reactor;
  55     @Mock
  56     private ReadOnlyTransaction roTx;
  57     @Mock
  58     private DataTreeModification<FlowCapableNode> dataTreeModification;
  59     @Mock
  60     private DataObjectModification<FlowCapableNode> configModification;
  61     @Mock
  62     private FlowCapableNode dataBefore;
  63     @Mock
  64     private FlowCapableNode dataAfter;
  65
  66     @Before
  67     public void setUp() throws Exception {
  68         final DataBroker db = Mockito.mock(DataBroker.class);
  69         final FlowCapableNodeSnapshotDao configSnapshot = new FlowCapableNodeSnapshotDao();
  70         final FlowCapableNodeSnapshotDao operationalSnapshot = new FlowCapableNodeSnapshotDao();
  71         final FlowCapableNodeDao operationalDao = new FlowCapableNodeCachedDao(operationalSnapshot,
  72                 new FlowCapableNodeOdlDao(db, LogicalDatastoreType.OPERATIONAL));
  73
  74         nodeListenerConfig = new SimplifiedConfigListener(reactor, configSnapshot, operationalDao);
  75         fcNodePath = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(NODE_ID))
  76                 .augmentation(FlowCapableNode.class);
  77
  78         final DataTreeIdentifier<FlowCapableNode> dataTreeIdentifier =
  79                 new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, fcNodePath);
  80
  81         Mockito.when(db.newReadOnlyTransaction()).thenReturn(roTx);
  82         Mockito.when(dataTreeModification.getRootPath()).thenReturn(dataTreeIdentifier);
  83         Mockito.when(dataTreeModification.getRootNode()).thenReturn(configModification);
  84     }
  85
  86     @Test
  87     public void testDSLogicalType() throws Exception {
  88         Assert.assertEquals(LogicalDatastoreType.CONFIGURATION, nodeListenerConfig.dsType());
  89     }
  90
  91     @Test
  92     public void testOnDataTreeChangedAdd() throws InterruptedException {
  93         Mockito.when(configModification.getDataBefore()).thenReturn(null);
  94         Mockito.when(configModification.getDataAfter()).thenReturn(dataAfter);
  95         final SyncupEntry syncupEntry = loadOperationalDSAndPrepareSyncupEntry(dataAfter, confgDS, dataBefore, operationalDS);
  96
  97         nodeListenerConfig.onDataTreeChanged(Collections.singleton(dataTreeModification));
  98
  99         Mockito.verify(reactor).syncup(fcNodePath, syncupEntry);
 100         Mockito.verifyNoMoreInteractions(reactor);
 101         Mockito.verify(roTx).close();
 102     }
 103
 104     @Test
 105     public void testOnDataTreeChangedUpdate() throws InterruptedException {
 106         Mockito.when(configModification.getDataBefore()).thenReturn(dataBefore);
 107         Mockito.when(configModification.getDataAfter()).thenReturn(dataAfter);
 108         final SyncupEntry syncupEntry = loadOperationalDSAndPrepareSyncupEntry(dataAfter, confgDS, dataBefore, confgDS);
 109
 110         nodeListenerConfig.onDataTreeChanged(Collections.singleton(dataTreeModification));
 111
 112         Mockito.verify(reactor).syncup(fcNodePath, syncupEntry);
 113         Mockito.verifyNoMoreInteractions(reactor);
 114         Mockito.verify(roTx).close();
 115     }
 116
 117     @Test
 118     public void testOnDataTreeChangedDelete() throws InterruptedException {
 119         Mockito.when(configModification.getDataBefore()).thenReturn(dataBefore);
 120         Mockito.when(configModification.getDataAfter()).thenReturn(null);
 121         final SyncupEntry syncupEntry = loadOperationalDSAndPrepareSyncupEntry(null, confgDS, dataBefore, confgDS);
 122
 123         nodeListenerConfig.onDataTreeChanged(Collections.singleton(dataTreeModification));
 124
 125         Mockito.verify(reactor).syncup(fcNodePath, syncupEntry);
 126         Mockito.verifyNoMoreInteractions(reactor);
 127         Mockito.verify(roTx).close();
 128     }
 129
 130     @Test
 131     public void testOnDataTreeChangedSkip() {
 132         Mockito.when(roTx.read(LogicalDatastoreType.OPERATIONAL, fcNodePath)).
 133                 thenReturn(Futures.immediateCheckedFuture(Optional.absent()));
 134
 135         nodeListenerConfig.onDataTreeChanged(Collections.singleton(dataTreeModification));
 136
 137         Mockito.verifyZeroInteractions(reactor);
 138         Mockito.verify(roTx).close();
 139     }
 140
 141     private SyncupEntry loadOperationalDSAndPrepareSyncupEntry(final FlowCapableNode after, final LogicalDatastoreType dsTypeAfter,
 142                                                                final FlowCapableNode before, final LogicalDatastoreType dsTypeBefore) throws InterruptedException {
 143         Mockito.when(roTx.read(LogicalDatastoreType.OPERATIONAL, fcNodePath))
 144                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(dataBefore)));
 145         final SyncupEntry syncupEntry = new SyncupEntry(after, dsTypeAfter, before, dsTypeBefore);
 146         Mockito.when(reactor.syncup(Matchers.<InstanceIdentifier<FlowCapableNode>>any(), Mockito.eq(syncupEntry)))
 147                 .thenReturn(Futures.immediateFuture(Boolean.TRUE));
 148         return syncupEntry;
 149     }
 150
 151 }