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