openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/lifecycle/LifecycleServiceImplTest.java

   1 /**
   2  * Copyright (c) 2016 Pantheon Technologies s.r.o. 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 package org.opendaylight.openflowplugin.impl.lifecycle;
   9
  10 import com.google.common.util.concurrent.Futures;
  11 import org.junit.Assert;
  12 import org.junit.Before;
  13 import org.junit.Test;
  14 import org.junit.runner.RunWith;
  15 import org.mockito.Mock;
  16 import org.mockito.Mockito;
  17 import org.mockito.runners.MockitoJUnitRunner;
  18 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
  19 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
  20 import org.opendaylight.mdsal.singleton.common.api.ServiceGroupIdentifier;
  21 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  22 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  23 import org.opendaylight.openflowplugin.api.openflow.device.handlers.ClusterInitializationPhaseHandler;
  24 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceRemovedHandler;
  25 import org.opendaylight.openflowplugin.api.openflow.lifecycle.LifecycleService;
  26 import org.opendaylight.openflowplugin.api.openflow.lifecycle.MastershipChangeListener;
  27 import org.opendaylight.openflowplugin.impl.role.RoleChangeException;
  28
  29 @RunWith(MockitoJUnitRunner.class)
  30 public class LifecycleServiceImplTest {
  31
  32     private static final String TEST_NODE = "test node";
  33     private static final ServiceGroupIdentifier SERVICE_GROUP_IDENTIFIER = ServiceGroupIdentifier.create(TEST_NODE);
  34
  35     @Mock
  36     private DeviceInfo deviceInfo;
  37     @Mock
  38     private DeviceContext deviceContext;
  39     @Mock
  40     private ClusterSingletonServiceProvider clusterSingletonServiceProvider;
  41     @Mock
  42     private ClusterSingletonServiceRegistration clusterSingletonServiceRegistration;
  43     @Mock
  44     private MastershipChangeListener mastershipChangeListener;
  45     @Mock
  46     private ClusterInitializationPhaseHandler clusterInitializationPhaseHandler;
  47     @Mock
  48     private DeviceRemovedHandler deviceRemovedHandler;
  49
  50     private LifecycleService lifecycleService;
  51
  52     @Before
  53     public void setUp() {
  54         Mockito.when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
  55         Mockito.when(deviceContext.getServiceIdentifier()).thenReturn(SERVICE_GROUP_IDENTIFIER);
  56         Mockito.when(clusterSingletonServiceProvider.registerClusterSingletonService(Mockito.any()))
  57                 .thenReturn(clusterSingletonServiceRegistration);
  58
  59         lifecycleService = new LifecycleServiceImpl(mastershipChangeListener);
  60         lifecycleService.registerService(
  61                 clusterSingletonServiceProvider,
  62                 deviceContext);
  63     }
  64
  65     @Test
  66     public void getIdentifier() throws Exception {
  67         Assert.assertEquals(lifecycleService.getIdentifier(), SERVICE_GROUP_IDENTIFIER);
  68     }
  69
  70     @Test
  71     public void makeDeviceSlave() throws Exception {
  72         Mockito.when(deviceContext.makeDeviceSlave())
  73                 .thenReturn(Futures.immediateFuture(null));
  74         lifecycleService.makeDeviceSlave(deviceContext);
  75         Mockito.verify(mastershipChangeListener).onSlaveRoleAcquired(Mockito.any(DeviceInfo.class));
  76     }
  77
  78     @Test
  79     public void makeDeviceSlaveFailure() throws Exception {
  80         Mockito.when(deviceContext.makeDeviceSlave())
  81                 .thenReturn(Futures.immediateFailedFuture(new RoleChangeException(TEST_NODE)));
  82         lifecycleService.makeDeviceSlave(deviceContext);
  83         Mockito.verify(mastershipChangeListener).onSlaveRoleNotAcquired(Mockito.any(DeviceInfo.class));
  84     }
  85
  86     @Test
  87     public void instantiateServiceInstanceFail() throws Exception {
  88         Mockito.when(deviceContext.onContextInstantiateService(Mockito.any()))
  89                 .thenReturn(false);
  90         lifecycleService.instantiateServiceInstance();
  91         Mockito.verify(mastershipChangeListener).onNotAbleToStartMastership(Mockito.any(DeviceInfo.class), Mockito.anyString());
  92     }
  93
  94     @Test
  95     public void close() throws Exception {
  96         lifecycleService.registerDeviceRemovedHandler(deviceRemovedHandler);
  97         lifecycleService.close();
  98         Mockito.verify(deviceRemovedHandler).onDeviceRemoved(Mockito.any(DeviceInfo.class));
  99     }
 100
 101     @Test
 102     public void closeTwoTimes() throws Exception {
 103         lifecycleService.registerDeviceRemovedHandler(deviceRemovedHandler);
 104         lifecycleService.close();
 105         lifecycleService.close();
 106         Mockito.verify(deviceRemovedHandler, Mockito.times(1))
 107                 .onDeviceRemoved(Mockito.any(DeviceInfo.class));
 108     }
 109
 110     @Test
 111     public void closeThreeTimes() throws Exception {
 112         lifecycleService.registerDeviceRemovedHandler(deviceRemovedHandler);
 113         lifecycleService.close();
 114         lifecycleService.close();
 115         Mockito.verify(deviceRemovedHandler, Mockito.times(1))
 116                 .onDeviceRemoved(Mockito.any(DeviceInfo.class));
 117     }
 118
 119 }