openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/device/TransactionChainManagerTest.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.openflowplugin.impl.device;
  10
  11 import io.netty.util.HashedWheelTimer;
  12 import org.junit.After;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.junit.runner.RunWith;
  16 import org.mockito.Matchers;
  17 import org.mockito.Mock;
  18 import org.mockito.Mockito;
  19 import org.mockito.runners.MockitoJUnitRunner;
  20 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  21 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  22 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  23 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
  24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  25 import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
  26 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33
  34 /**
  35  * Created by mirehak on 4/5/15.
  36  */
  37 @RunWith(MockitoJUnitRunner.class)
  38 public class TransactionChainManagerTest {
  39
  40     @Mock
  41     private DataBroker dataBroker;
  42     @Mock
  43     private BindingTransactionChain txChain;
  44     @Mock
  45     private WriteTransaction writeTx;
  46     @Mock
  47     private TransactionChain<?, ?> transactionChain;
  48     @Mock
  49     HashedWheelTimer timer;
  50
  51     private TransactionChainManager txChainManager;
  52     private InstanceIdentifier<Node> path;
  53     private NodeId nodeId;
  54
  55     @Before
  56     public void setUp() throws Exception {
  57         Mockito.when(dataBroker.createTransactionChain(Matchers.any(TransactionChainListener.class)))
  58                 .thenReturn(txChain);
  59         txChainManager = new TransactionChainManager(dataBroker, timer, 2);
  60         Mockito.when(txChain.newWriteOnlyTransaction()).thenReturn(writeTx);
  61
  62         nodeId = new NodeId("h2g2:42");
  63         path = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
  64     }
  65
  66     @After
  67     public void tearDown() throws Exception {
  68         Mockito.verifyNoMoreInteractions(txChain, writeTx);
  69     }
  70
  71     @Test
  72     public void testWriteToTransaction() throws Exception {
  73         final Node data = new NodeBuilder().setId(nodeId).build();
  74         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
  75
  76         Mockito.verify(txChain).newWriteOnlyTransaction();
  77         Mockito.verify(writeTx).put(LogicalDatastoreType.CONFIGURATION, path, data);
  78     }
  79
  80     @Test
  81     public void testSubmitTransaction() throws Exception {
  82         final Node data = new NodeBuilder().setId(nodeId).build();
  83         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
  84         txChainManager.submitTransaction();
  85
  86         Mockito.verify(txChain).newWriteOnlyTransaction();
  87         Mockito.verify(writeTx).put(LogicalDatastoreType.CONFIGURATION, path, data);
  88         Mockito.verify(writeTx).submit();
  89     }
  90
  91     /**
  92      * test of {@link TransactionChainManager#enableCounter()}: no submit - counter is not active
  93      * @throws Exception
  94      */
  95     @Test
  96     public void testEnableCounter1() throws Exception {
  97         final Node data = new NodeBuilder().setId(nodeId).build();
  98         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
  99         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 100
 101         Mockito.verify(txChain).newWriteOnlyTransaction();
 102         Mockito.verify(writeTx, Mockito.times(2)).put(LogicalDatastoreType.CONFIGURATION, path, data);
 103     }
 104
 105     /**
 106      * test of {@link TransactionChainManager#enableCounter()}: submit - after counter activated
 107      * @throws Exception
 108      */
 109     @Test
 110     public void testEnableCounter2() throws Exception {
 111         txChainManager.enableCounter();
 112
 113         final Node data = new NodeBuilder().setId(nodeId).build();
 114         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 115         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 116
 117         Mockito.verify(txChain).newWriteOnlyTransaction();
 118         Mockito.verify(writeTx, Mockito.times(2)).put(LogicalDatastoreType.CONFIGURATION, path, data);
 119         Mockito.verify(writeTx).submit();
 120
 121         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 122         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 123
 124         Mockito.verify(txChain, Mockito.times(2)).newWriteOnlyTransaction();
 125         Mockito.verify(writeTx, Mockito.times(4)).put(LogicalDatastoreType.CONFIGURATION, path, data);
 126         Mockito.verify(writeTx, Mockito.times(2)).submit();
 127     }
 128
 129     @Test
 130     public void testOnTransactionChainFailed() throws Exception {
 131         txChainManager.onTransactionChainSuccessful(transactionChain);
 132         // NOOP
 133     }
 134
 135     @Test
 136     public void testOnTransactionChainSuccessful() throws Exception {
 137         txChainManager.onTransactionChainFailed(transactionChain, Mockito.mock(AsyncTransaction.class), Mockito.mock(Throwable.class));
 138
 139         Mockito.verify(txChain).close();
 140         Mockito.verify(dataBroker, Mockito.times(2)).createTransactionChain(txChainManager);
 141     }
 142 }