/// <exception cref="System.Exception"/>
        public virtual void TestMyShutdown()
        {
            Log.Info("in test Shutdown");
            AppContext   mockContext      = Org.Mockito.Mockito.Mock <AppContext>();
            EventHandler mockEventHandler = Org.Mockito.Mockito.Mock <EventHandler>();

            Org.Mockito.Mockito.When(mockContext.GetEventHandler()).ThenReturn(mockEventHandler
                                                                               );
            TestContainerLauncherImpl.ContainerManagementProtocolClient mockCM = Org.Mockito.Mockito.Mock
                                                                                 <TestContainerLauncherImpl.ContainerManagementProtocolClient>();
            TestContainerLauncherImpl.ContainerLauncherImplUnderTest ut = new TestContainerLauncherImpl.ContainerLauncherImplUnderTest
                                                                              (mockContext, mockCM);
            Configuration conf = new Configuration();

            ut.Init(conf);
            ut.Start();
            try
            {
                ContainerId             contId        = MakeContainerId(0l, 0, 0, 1);
                TaskAttemptId           taskAttemptId = MakeTaskAttemptId(0l, 0, 0, TaskType.Map, 0);
                string                  cmAddress     = "127.0.0.1:8000";
                StartContainersResponse startResp     = recordFactory.NewRecordInstance <StartContainersResponse
                                                                                         >();
                startResp.SetAllServicesMetaData(serviceResponse);
                Log.Info("inserting launch event");
                ContainerRemoteLaunchEvent mockLaunchEvent = Org.Mockito.Mockito.Mock <ContainerRemoteLaunchEvent
                                                                                       >();
                Org.Mockito.Mockito.When(mockLaunchEvent.GetType()).ThenReturn(ContainerLauncher.EventType
                                                                               .ContainerRemoteLaunch);
                Org.Mockito.Mockito.When(mockLaunchEvent.GetContainerID()).ThenReturn(contId);
                Org.Mockito.Mockito.When(mockLaunchEvent.GetTaskAttemptID()).ThenReturn(taskAttemptId
                                                                                        );
                Org.Mockito.Mockito.When(mockLaunchEvent.GetContainerMgrAddress()).ThenReturn(cmAddress
                                                                                              );
                Org.Mockito.Mockito.When(mockCM.StartContainers(Matchers.Any <StartContainersRequest
                                                                              >())).ThenReturn(startResp);
                Org.Mockito.Mockito.When(mockLaunchEvent.GetContainerToken()).ThenReturn(CreateNewContainerToken
                                                                                             (contId, cmAddress));
                ut.Handle(mockLaunchEvent);
                ut.WaitForPoolToIdle();
                Org.Mockito.Mockito.Verify(mockCM).StartContainers(Matchers.Any <StartContainersRequest
                                                                                 >());
            }
            finally
            {
                // skip cleanup and make sure stop kills the container
                ut.Stop();
                Org.Mockito.Mockito.Verify(mockCM).StopContainers(Matchers.Any <StopContainersRequest
                                                                                >());
            }
        }
        /// <exception cref="System.Exception"/>
        public virtual void TestContainerCleaned()
        {
            Log.Info("STARTING testContainerCleaned");
            CyclicBarrier startLaunchBarrier    = new CyclicBarrier(2);
            CyclicBarrier completeLaunchBarrier = new CyclicBarrier(2);
            AppContext    mockContext           = Org.Mockito.Mockito.Mock <AppContext>();
            EventHandler  mockEventHandler      = Org.Mockito.Mockito.Mock <EventHandler>();

            Org.Mockito.Mockito.When(mockContext.GetEventHandler()).ThenReturn(mockEventHandler
                                                                               );
            TestContainerLauncherImpl.ContainerManagementProtocolClient mockCM = new TestContainerLauncherImpl.ContainerManagerForTest
                                                                                     (startLaunchBarrier, completeLaunchBarrier);
            TestContainerLauncherImpl.ContainerLauncherImplUnderTest ut = new TestContainerLauncherImpl.ContainerLauncherImplUnderTest
                                                                              (mockContext, mockCM);
            Configuration conf = new Configuration();

            ut.Init(conf);
            ut.Start();
            try
            {
                ContainerId             contId        = MakeContainerId(0l, 0, 0, 1);
                TaskAttemptId           taskAttemptId = MakeTaskAttemptId(0l, 0, 0, TaskType.Map, 0);
                string                  cmAddress     = "127.0.0.1:8000";
                StartContainersResponse startResp     = recordFactory.NewRecordInstance <StartContainersResponse
                                                                                         >();
                startResp.SetAllServicesMetaData(serviceResponse);
                Log.Info("inserting launch event");
                ContainerRemoteLaunchEvent mockLaunchEvent = Org.Mockito.Mockito.Mock <ContainerRemoteLaunchEvent
                                                                                       >();
                Org.Mockito.Mockito.When(mockLaunchEvent.GetType()).ThenReturn(ContainerLauncher.EventType
                                                                               .ContainerRemoteLaunch);
                Org.Mockito.Mockito.When(mockLaunchEvent.GetContainerID()).ThenReturn(contId);
                Org.Mockito.Mockito.When(mockLaunchEvent.GetTaskAttemptID()).ThenReturn(taskAttemptId
                                                                                        );
                Org.Mockito.Mockito.When(mockLaunchEvent.GetContainerMgrAddress()).ThenReturn(cmAddress
                                                                                              );
                Org.Mockito.Mockito.When(mockLaunchEvent.GetContainerToken()).ThenReturn(CreateNewContainerToken
                                                                                             (contId, cmAddress));
                ut.Handle(mockLaunchEvent);
                startLaunchBarrier.Await();
                Log.Info("inserting cleanup event");
                ContainerLauncherEvent mockCleanupEvent = Org.Mockito.Mockito.Mock <ContainerLauncherEvent
                                                                                    >();
                Org.Mockito.Mockito.When(mockCleanupEvent.GetType()).ThenReturn(ContainerLauncher.EventType
                                                                                .ContainerRemoteCleanup);
                Org.Mockito.Mockito.When(mockCleanupEvent.GetContainerID()).ThenReturn(contId);
                Org.Mockito.Mockito.When(mockCleanupEvent.GetTaskAttemptID()).ThenReturn(taskAttemptId
                                                                                         );
                Org.Mockito.Mockito.When(mockCleanupEvent.GetContainerMgrAddress()).ThenReturn(cmAddress
                                                                                               );
                ut.Handle(mockCleanupEvent);
                completeLaunchBarrier.Await();
                ut.WaitForPoolToIdle();
                ArgumentCaptor <Org.Apache.Hadoop.Yarn.Event.Event> arg = ArgumentCaptor.ForClass <
                    Org.Apache.Hadoop.Yarn.Event.Event>();
                Org.Mockito.Mockito.Verify(mockEventHandler, Org.Mockito.Mockito.AtLeast(2)).Handle
                    (arg.Capture());
                bool containerCleaned = false;
                for (int i = 0; i < arg.GetAllValues().Count; i++)
                {
                    Log.Info(arg.GetAllValues()[i].ToString());
                    Org.Apache.Hadoop.Yarn.Event.Event currentEvent = arg.GetAllValues()[i];
                    if (currentEvent.GetType() == TaskAttemptEventType.TaContainerCleaned)
                    {
                        containerCleaned = true;
                    }
                }
                System.Diagnostics.Debug.Assert((containerCleaned));
            }
            finally
            {
                ut.Stop();
            }
        }