RoleManager changes
[openflowplugin.git] / openflowplugin-impl / src / test / java / org / opendaylight / openflowplugin / impl / role / RoleManagerImplTest.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.impl.role;
10
11
12 import java.math.BigInteger;
13
14 import com.google.common.base.VerifyException;
15 import com.google.common.util.concurrent.CheckedFuture;
16 import com.google.common.util.concurrent.Futures;
17 import com.google.common.util.concurrent.ListenableFuture;
18 import org.junit.After;
19 import org.junit.Assert;
20 import org.junit.Before;
21 import org.junit.Test;
22 import org.junit.runner.RunWith;
23 import org.mockito.InOrder;
24 import org.mockito.Mock;
25 import org.mockito.Mockito;
26 import org.mockito.runners.MockitoJUnitRunner;
27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
28 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
29 import org.opendaylight.controller.md.sal.common.api.clustering.Entity;
30 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipCandidateRegistration;
31 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipChange;
32 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListener;
33 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListenerRegistration;
34 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
35 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
36 import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueue;
37 import org.opendaylight.openflowplugin.api.OFConstants;
38 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
39 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
40 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
41 import org.opendaylight.openflowplugin.api.openflow.device.DeviceManager;
42 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
43 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
44 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceTerminationPhaseHandler;
45 import org.opendaylight.openflowplugin.api.openflow.lifecycle.LifecycleConductor;
46 import org.opendaylight.openflowplugin.api.openflow.lifecycle.RoleChangeListener;
47 import org.opendaylight.openflowplugin.api.openflow.role.RoleContext;
48 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.SetRoleOutput;
54 import org.opendaylight.yangtools.yang.common.RpcResult;
55
56 import static org.mockito.Matchers.eq;
57 import static org.mockito.Mockito.atLeastOnce;
58 import static org.mockito.Mockito.never;
59 import static org.mockito.Mockito.verify;
60
61 @RunWith(MockitoJUnitRunner.class)
62 public class RoleManagerImplTest {
63
64     @Mock
65     EntityOwnershipService entityOwnershipService;
66
67     @Mock
68     DataBroker dataBroker;
69
70     @Mock
71     DeviceContext deviceContext;
72
73     @Mock
74     DeviceManager deviceManager;
75
76     @Mock
77     EntityOwnershipListener entityOwnershipListener;
78
79     @Mock
80     EntityOwnershipListenerRegistration entityOwnershipListenerRegistration;
81
82     @Mock
83     EntityOwnershipCandidateRegistration entityOwnershipCandidateRegistration;
84
85     @Mock
86     ConnectionContext connectionContext;
87
88     @Mock
89     FeaturesReply featuresReply;
90
91     @Mock
92     DeviceInitializationPhaseHandler deviceInitializationPhaseHandler;
93
94     @Mock
95     DeviceTerminationPhaseHandler deviceTerminationPhaseHandler;
96
97     @Mock
98     WriteTransaction writeTransaction;
99
100     @Mock
101     LifecycleConductor conductor;
102
103     @Mock
104     DeviceState deviceState;
105
106     @Mock
107     DeviceInfo deviceInfo;
108
109     @Mock
110     DeviceInfo deviceInfo2;
111
112     @Mock
113     MessageSpy messageSpy;
114
115     @Mock
116     OutboundQueue outboundQueue;
117
118     @Mock
119     GetFeaturesOutput featuresOutput;
120
121     private RoleManagerImpl roleManager;
122     private RoleManagerImpl roleManagerSpy;
123     private RoleContext roleContextSpy;
124     private final NodeId nodeId = NodeId.getDefaultInstance("openflow:1");
125     private final NodeId nodeId2 = NodeId.getDefaultInstance("openflow:2");
126
127
128     private final EntityOwnershipChange masterEntity = new EntityOwnershipChange(RoleManagerImpl.makeEntity(nodeId), false, true, true, false);
129     private final EntityOwnershipChange masterTxEntity = new EntityOwnershipChange(RoleManagerImpl.makeTxEntity(nodeId), false, true, true, false);
130     private final EntityOwnershipChange slaveEntity = new EntityOwnershipChange(RoleManagerImpl.makeEntity(nodeId), true, false, true, false);
131     private final EntityOwnershipChange slaveTxEntityLast = new EntityOwnershipChange(RoleManagerImpl.makeTxEntity(nodeId), true, false, false, false);
132     private final EntityOwnershipChange masterEntityNotOwner = new EntityOwnershipChange(RoleManagerImpl.makeEntity(nodeId), true, false, true, false);
133
134     private InOrder inOrder;
135
136     @Before
137     public void setUp() throws Exception {
138         CheckedFuture<Void, TransactionCommitFailedException> future = Futures.immediateCheckedFuture(null);
139         Mockito.when(entityOwnershipService.registerListener(Mockito.anyString(), Mockito.any(EntityOwnershipListener.class))).thenReturn(entityOwnershipListenerRegistration);
140         Mockito.when(entityOwnershipService.registerCandidate(Mockito.any(Entity.class))).thenReturn(entityOwnershipCandidateRegistration);
141         Mockito.when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionContext);
142         Mockito.when(deviceContext.getDeviceState()).thenReturn(deviceState);
143         Mockito.when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
144         Mockito.when(deviceContext.getMessageSpy()).thenReturn(messageSpy);
145         Mockito.when(deviceContext.getPrimaryConnectionContext().getOutboundQueueProvider()).thenReturn(outboundQueue);
146         Mockito.when(connectionContext.getFeatures()).thenReturn(featuresReply);
147         Mockito.when(connectionContext.getNodeId()).thenReturn(nodeId);
148         Mockito.when(connectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.WORKING);
149         Mockito.when(deviceInfo.getDatapathId()).thenReturn(new BigInteger("1"));
150         Mockito.when(deviceInfo.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
151         Mockito.when(deviceInfo.getNodeId()).thenReturn(nodeId);
152         Mockito.doNothing().when(deviceInitializationPhaseHandler).onDeviceContextLevelUp(Mockito.<DeviceInfo>any());
153         Mockito.doNothing().when(deviceTerminationPhaseHandler).onDeviceContextLevelDown(Mockito.<DeviceInfo>any());
154         Mockito.when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
155         Mockito.when(writeTransaction.submit()).thenReturn(future);
156         Mockito.when(deviceManager.getDeviceContextFromNodeId(deviceInfo)).thenReturn(deviceContext);
157         Mockito.when(deviceInfo.getNodeId()).thenReturn(nodeId);
158         Mockito.when(deviceInfo2.getNodeId()).thenReturn(nodeId2);
159         Mockito.when(deviceInfo.getDatapathId()).thenReturn(BigInteger.TEN);
160         roleManager = new RoleManagerImpl(entityOwnershipService, dataBroker, conductor);
161         roleManager.setDeviceInitializationPhaseHandler(deviceInitializationPhaseHandler);
162         roleManager.setDeviceTerminationPhaseHandler(deviceTerminationPhaseHandler);
163         Mockito.when(conductor.getDeviceContext(deviceInfo)).thenReturn(deviceContext);
164         roleManagerSpy = Mockito.spy(roleManager);
165         roleManagerSpy.onDeviceContextLevelUp(deviceInfo);
166         Mockito.doNothing().when(roleManagerSpy).makeDeviceRoleChange(Mockito.<OfpRole>any(), Mockito.<RoleContext>any(), Mockito.anyBoolean());
167         roleContextSpy = Mockito.spy(roleManager.getRoleContext(deviceInfo));
168         Mockito.when(roleContextSpy.getDeviceInfo()).thenReturn(deviceInfo);
169         Mockito.when(roleContextSpy.getDeviceInfo().getNodeId()).thenReturn(nodeId);
170 //        Mockito.when(roleManagerSpy.sendRoleChangeToDevice(Mockito.<OfpRole>any(), Mockito.<RoleContext>any())).thenReturn(rpcFuture);
171         inOrder = Mockito.inOrder(entityOwnershipListenerRegistration, roleManagerSpy, roleContextSpy);
172     }
173
174     @After
175     public void tearDown() throws Exception {
176     }
177
178     @Test(expected = VerifyException.class)
179     public void testOnDeviceContextLevelUp() throws Exception {
180         roleManagerSpy.onDeviceContextLevelUp(deviceInfo);
181         inOrder.verify(roleManagerSpy).onDeviceContextLevelUp(deviceInfo);
182         inOrder.verifyNoMoreInteractions();
183     }
184
185     @Test
186     public void testCloseMaster() throws Exception {
187         roleManagerSpy.ownershipChanged(masterEntity);
188         roleManagerSpy.ownershipChanged(masterTxEntity);
189         roleManagerSpy.close();
190         inOrder.verify(entityOwnershipListenerRegistration, Mockito.calls(2)).close();
191         inOrder.verify(roleManagerSpy).removeDeviceFromOperationalDS(deviceInfo);
192         inOrder.verifyNoMoreInteractions();
193     }
194
195     @Test
196     public void testCloseSlave() throws Exception {
197         roleManagerSpy.ownershipChanged(slaveEntity);
198         roleManagerSpy.close();
199         inOrder.verify(entityOwnershipListenerRegistration, Mockito.calls(2)).close();
200         inOrder.verify(roleManagerSpy, Mockito.never()).removeDeviceFromOperationalDS(deviceInfo);
201         inOrder.verifyNoMoreInteractions();
202     }
203
204     @Test
205     public void testOnDeviceContextLevelDown() throws Exception {
206         roleManagerSpy.onDeviceContextLevelDown(deviceInfo);
207         inOrder.verify(roleManagerSpy).onDeviceContextLevelDown(deviceInfo);
208         inOrder.verifyNoMoreInteractions();
209     }
210
211     @Test
212     public void testOwnershipChanged1() throws Exception {
213         roleManagerSpy.ownershipChanged(masterEntity);
214         inOrder.verify(roleManagerSpy, Mockito.calls(1)).changeOwnershipForMainEntity(Mockito.<EntityOwnershipChange>any(),Mockito.<RoleContext>any());
215         inOrder.verifyNoMoreInteractions();
216     }
217
218     @Test
219     public void testOwnershipChanged2() throws Exception {
220         Mockito.doNothing().when(roleManagerSpy).makeDeviceRoleChange(Mockito.<OfpRole>any(), Mockito.<RoleContext>any(), Mockito.anyBoolean());
221         roleManagerSpy.ownershipChanged(masterEntity);
222         roleManagerSpy.ownershipChanged(masterTxEntity);
223         inOrder.verify(roleManagerSpy, Mockito.calls(1)).changeOwnershipForTxEntity(Mockito.<EntityOwnershipChange>any(),Mockito.<RoleContext>any());
224         inOrder.verify(roleManagerSpy, Mockito.calls(1)).makeDeviceRoleChange(Mockito.<OfpRole>any(), Mockito.<RoleContext>any(), Mockito.anyBoolean());
225         inOrder.verifyNoMoreInteractions();
226     }
227
228     @Test
229     public void testChangeOwnershipForMainEntity() throws Exception {
230         roleManagerSpy.changeOwnershipForMainEntity(masterEntity, roleContextSpy);
231         inOrder.verify(roleContextSpy, Mockito.atLeastOnce()).isMainCandidateRegistered();
232         inOrder.verify(roleContextSpy, Mockito.atLeastOnce()).registerCandidate(Mockito.<Entity>any());
233     }
234
235     @Test
236     public void testChangeOwnershipForMainEntity2() throws Exception {
237         Mockito.when(roleContextSpy.isMainCandidateRegistered()).thenReturn(false);
238         roleManagerSpy.changeOwnershipForMainEntity(masterEntity, roleContextSpy);
239         inOrder.verify(roleContextSpy, Mockito.atLeastOnce()).isMainCandidateRegistered();
240     }
241
242     @Test
243     public void testChangeOwnershipForTxEntity() throws Exception {
244         Mockito.when(roleContextSpy.isTxCandidateRegistered()).thenReturn(true);
245         roleManagerSpy.changeOwnershipForTxEntity(slaveTxEntityLast, roleContextSpy);
246         inOrder.verify(roleContextSpy, Mockito.atLeastOnce()).isTxCandidateRegistered();
247         inOrder.verify(roleContextSpy, Mockito.calls(1)).unregisterCandidate(Mockito.<Entity>any());
248         inOrder.verify(roleContextSpy, Mockito.never()).close();
249         inOrder.verify(roleManagerSpy, Mockito.calls(1)).removeDeviceFromOperationalDS(Mockito.<DeviceInfo>any());
250     }
251
252     @Test
253     public void testChangeOwnershipForTxEntity2() throws Exception {
254         roleManagerSpy.changeOwnershipForMainEntity(masterEntity, roleContextSpy);
255         roleManagerSpy.changeOwnershipForTxEntity(masterTxEntity, roleContextSpy);
256         inOrder.verify(roleContextSpy, Mockito.atLeastOnce()).isMainCandidateRegistered();
257         inOrder.verify(roleContextSpy, Mockito.calls(1)).registerCandidate(Mockito.<Entity>any());
258         inOrder.verify(roleContextSpy, Mockito.atLeastOnce()).isTxCandidateRegistered();
259         inOrder.verify(roleManagerSpy, Mockito.calls(1)).makeDeviceRoleChange(Mockito.<OfpRole>any(), Mockito.<RoleContext>any(), Mockito.anyBoolean());
260     }
261
262     @Test
263     public void testChangeOwnershipForTxEntity3() throws Exception {
264         Mockito.when(roleContextSpy.isTxCandidateRegistered()).thenReturn(false);
265         roleManagerSpy.changeOwnershipForTxEntity(slaveTxEntityLast, roleContextSpy);
266         verify(roleContextSpy).close();
267         verify(conductor).closeConnection(deviceInfo);
268     }
269
270     @Test
271     public void testChangeOwnershipForTxEntity4() throws Exception {
272         Mockito.when(roleContextSpy.isTxCandidateRegistered()).thenReturn(true);
273         roleManagerSpy.changeOwnershipForTxEntity(masterEntityNotOwner, roleContextSpy);
274         verify(roleContextSpy).close();
275         verify(conductor).closeConnection(deviceInfo);
276     }
277
278     @Test
279     public void testAddListener() throws Exception {
280         roleManager.addRoleChangeListener((new RoleChangeListener() {
281             @Override
282             public void roleInitializationDone(final DeviceInfo deviceInfo_, final boolean success) {
283                 Assert.assertTrue(deviceInfo.equals(deviceInfo_));
284                 Assert.assertTrue(success);
285             }
286
287             @Override
288             public void roleChangeOnDevice(final DeviceInfo deviceInfo_, final boolean success, final OfpRole newRole, final boolean initializationPhase) {
289                 Assert.assertTrue(RoleManagerImplTest.this.deviceInfo.equals(deviceInfo_));
290                 Assert.assertTrue(success);
291                 Assert.assertFalse(initializationPhase);
292                 Assert.assertTrue(newRole.equals(OfpRole.BECOMEMASTER));
293             }
294         }));
295         roleManager.notifyListenersRoleInitializationDone(deviceInfo, true);
296         roleManager.notifyListenersRoleChangeOnDevice(deviceInfo, true, OfpRole.BECOMEMASTER, false);
297     }
298     
299     @Test
300     public void testServicesChangeDone() throws Exception {
301         roleManagerSpy.setRoleContext(deviceInfo2, roleContextSpy);
302         roleManagerSpy.servicesChangeDone(deviceInfo2, true);
303         verify(roleContextSpy).unregisterCandidate(Mockito.<Entity>any());
304     }
305
306     @Test
307     public void testServicesChangeDoneContextIsNull() throws Exception {
308         roleManagerSpy.setRoleContext(deviceInfo, roleContextSpy);
309         roleManagerSpy.servicesChangeDone(deviceInfo2, true);
310         verify(roleContextSpy, never()).unregisterCandidate(Mockito.<Entity>any());
311     }
312 }