2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.device;
11 import com.google.common.base.Optional;
12 import com.google.common.util.concurrent.CheckedFuture;
13 import com.google.common.util.concurrent.Futures;
14 import io.netty.util.HashedWheelTimer;
15 import org.junit.After;
16 import org.junit.Assert;
17 import org.junit.Before;
18 import org.junit.Test;
19 import org.junit.runner.RunWith;
20 import org.mockito.InOrder;
21 import org.mockito.Matchers;
22 import org.mockito.Mock;
23 import org.mockito.Mockito;
24 import org.mockito.runners.MockitoJUnitRunner;
25 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
27 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
28 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
29 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
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.controller.md.sal.common.api.data.TransactionChain;
33 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
34 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
35 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
36 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
42 import org.opendaylight.yangtools.concepts.Registration;
43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
44 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
47 * Created by mirehak on 4/5/15.
49 @RunWith(MockitoJUnitRunner.class)
50 public class TransactionChainManagerTest {
53 private DataBroker dataBroker;
55 private ConnectionContext connectionContext;
57 private BindingTransactionChain txChain;
59 private WriteTransaction writeTx;
61 private TransactionChain<?, ?> transactionChain;
63 HashedWheelTimer timer;
65 Registration registration;
67 private ReadyForNewTransactionChainHandler readyForNewTransactionChainHandler;
70 private KeyedInstanceIdentifier<Node, NodeKey> nodeKeyIdent;
72 private TransactionChainManager txChainManager;
73 private InstanceIdentifier<Node> path;
74 private NodeId nodeId;
77 public void setUp() throws Exception {
78 final ReadOnlyTransaction readOnlyTx = Mockito.mock(ReadOnlyTransaction.class);
79 final CheckedFuture<Optional<Node>, ReadFailedException> noExistNodeFuture = Futures.immediateCheckedFuture(Optional.<Node>absent());
80 Mockito.when(readOnlyTx.read(LogicalDatastoreType.OPERATIONAL, nodeKeyIdent)).thenReturn(noExistNodeFuture);
81 Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(readOnlyTx);
82 Mockito.when(dataBroker.createTransactionChain(Matchers.any(TransactionChainListener.class)))
84 nodeId = new NodeId("h2g2:42");
85 nodeKeyIdent = DeviceStateUtil.createNodeInstanceIdentifier(nodeId);
86 txChainManager = new TransactionChainManager(dataBroker, nodeKeyIdent, registration);
87 Mockito.when(txChain.newWriteOnlyTransaction()).thenReturn(writeTx);
89 path = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
90 Mockito.when(writeTx.submit()).thenReturn(Futures.<Void, TransactionCommitFailedException>immediateCheckedFuture(null));
91 Assert.assertEquals(TransactionChainManager.TransactionChainManagerStatus.WORKING, txChainManager.getTransactionChainManagerStatus());
95 public void tearDown() throws Exception {
96 Mockito.verifyNoMoreInteractions(txChain, writeTx);
100 public void testWriteToTransaction() throws Exception {
101 final Node data = new NodeBuilder().setId(nodeId).build();
102 txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
104 Mockito.verify(txChain).newWriteOnlyTransaction();
105 Mockito.verify(writeTx).put(LogicalDatastoreType.CONFIGURATION, path, data);
109 public void testSubmitTransaction() throws Exception {
110 final Node data = new NodeBuilder().setId(nodeId).build();
111 txChainManager.enableSubmit();
112 txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
113 txChainManager.submitWriteTransaction();
115 Mockito.verify(txChain).newWriteOnlyTransaction();
116 Mockito.verify(writeTx).put(LogicalDatastoreType.CONFIGURATION, path, data);
117 Mockito.verify(writeTx).submit();
121 * test of {@link TransactionChainManager#enableSubmit()}: no submit - counter is not active
126 public void testEnableCounter1() throws Exception {
127 final Node data = new NodeBuilder().setId(nodeId).build();
128 txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
129 txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
131 Mockito.verify(txChain).newWriteOnlyTransaction();
132 Mockito.verify(writeTx, Mockito.times(2)).put(LogicalDatastoreType.CONFIGURATION, path, data);
133 Mockito.verify(writeTx, Mockito.never()).submit();
137 public void testOnTransactionChainFailed() throws Exception {
138 txChainManager.onTransactionChainFailed(transactionChain, Mockito.mock(AsyncTransaction.class), Mockito.mock(Throwable.class));
140 Mockito.verify(txChain).close();
141 Mockito.verify(dataBroker, Mockito.times(2)).createTransactionChain(txChainManager);
145 public void testOnTransactionChainSuccessful() throws Exception {
146 txChainManager.onTransactionChainSuccessful(transactionChain);
148 Mockito.verifyZeroInteractions(transactionChain);
152 public void testAddDeleteOperationTotTxChain() throws Exception {
153 txChainManager.addDeleteOperationTotTxChain(LogicalDatastoreType.CONFIGURATION, path);
155 Mockito.verify(txChain).newWriteOnlyTransaction();
156 Mockito.verify(writeTx).delete(LogicalDatastoreType.CONFIGURATION, path);
160 public void testAttemptToRegisterHandler1() throws Exception {
161 boolean attemptResult = txChainManager.attemptToRegisterHandler(readyForNewTransactionChainHandler);
162 Assert.assertFalse(attemptResult);
166 public void testAttemptToRegisterHandler2() throws Exception {
167 final InOrder inOrder = Mockito.inOrder(writeTx, txChain);
169 txChainManager.close();
170 Assert.assertEquals(TransactionChainManager.TransactionChainManagerStatus.SHUTTING_DOWN, txChainManager.getTransactionChainManagerStatus());
172 boolean attemptResult = txChainManager.attemptToRegisterHandler(readyForNewTransactionChainHandler);
173 Assert.assertTrue(attemptResult);
175 inOrder.verify(txChain).newWriteOnlyTransaction();
176 inOrder.verify(writeTx).delete(LogicalDatastoreType.OPERATIONAL, path);
177 inOrder.verify(writeTx).submit();
178 inOrder.verify(txChain).close();
180 attemptResult = txChainManager.attemptToRegisterHandler(readyForNewTransactionChainHandler);
181 Assert.assertFalse(attemptResult);