public async Task Actor_Should_Return_Cancelled_Task_On_Any_Method_AfterCalling_IAsyncDisposable_DisposeAsync()
{
//arrange
var dispclass = new DisposableClass();
var intface = _TaskPoolActorFactory.Build <IDummyInterface1>(dispclass);
//act
var task = intface.DoAsync();
var disp = GetFiber(intface) as IAsyncDisposable;
await disp.DisposeAsync();
TaskCanceledException error = null;
Task canc = null;
try
{
canc = intface.DoAsync();
await canc;
}
catch (TaskCanceledException e)
{
error = e;
}
//assert
error.Should().NotBeNull();
task.IsCompleted.Should().BeTrue();
canc.IsCanceled.Should().BeTrue();
}
public async Task Enqueue_Action_Should_Cancel_Not_Started_Task_When_OnDispose()
{
Task newTask = null, notstarted = null;
var done = false;
//arrange
var target = GetSafeFiber(t => t.Priority = ThreadPriority.Highest);
newTask = target.Enqueue(() => TaskFactory(3));
while (RunningThread == null)
{
Thread.Sleep(100);
}
await target.DisposeAsync();
notstarted = target.Enqueue(() => { done = true; });
await newTask;
TaskCanceledException error = null;
try
{
await notstarted;
}
catch (TaskCanceledException e)
{
error = e;
}
notstarted.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
done.Should().BeFalse();
}
public async Task Actor_IActorLifeCycle_Abort_Should_Cancel_Enqueued_Task()
{
//arrange
var dispclass = new DisposableClass();
var intface = _Factory.Build <IDummyInterface1>(dispclass);
Task Taskrunning = intface.DoAsync(), Takenqueued = intface.DoAsync();
Thread.Sleep(100);
//act
IActorCompleteLifeCycle disp = intface as IActorCompleteLifeCycle;
await disp.Abort();
//assert
TaskCanceledException error = null;
try
{
await Takenqueued;
}
catch (TaskCanceledException e)
{
error = e;
}
//assert
error.Should().NotBeNull();
Takenqueued.IsCanceled.Should().BeTrue();
}
public async Task Enqueue_Func_T_Should_Cancel_Task_When_On_Disposed_Queue()
{
MonoThreadedQueue queue = null;
//arrange
using (queue = new MonoThreadedQueue())
{
var task = queue.Enqueue(() => TaskFactory());
}
Func <int> func = () => { return(25); };
Task newesttask = queue.Enqueue(func);
TaskCanceledException error = null;
try
{
await newesttask;
}
catch (TaskCanceledException e)
{
error = e;
}
newesttask.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
}
public async Task Enqueue_Action_Should_Cancel_Task_When_On_Disposed_Queue()
{
MonoThreadedQueue queue = null;
//arrange
using (queue = new MonoThreadedQueue())
{
var task = queue.Enqueue(() => TaskFactory());
}
bool Done = false;
Task newesttask = queue.Enqueue(() => { Done = true; });
TaskCanceledException error = null;
try
{
await newesttask;
}
catch (TaskCanceledException e)
{
error = e;
}
newesttask.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
Done.Should().BeFalse();
}
public async Task Enqueue_Action_Should_Cancel_Not_Started_Task_When_OnDispose()
{
Task newTask = null, notstarted = null;
bool Done = false;
//arrange
using (var target = new MonoThreadedQueue(t => t.Priority = ThreadPriority.Highest))
{
newTask = target.Enqueue(() => TaskFactory(3));
while (_RunningThread == null)
{
Thread.Sleep(100);
}
notstarted = target.Enqueue(() => { Done = true; });
}
await newTask;
TaskCanceledException error = null;
try
{
await notstarted;
}
catch (TaskCanceledException e)
{
error = e;
}
notstarted.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
Done.Should().BeFalse();
}
public void TaskCanceledException_TaskNull()
{
// Arrange
// Act
var ex = new TaskCanceledException();
// Assert
var tce = ex.Should().BeOfType <TaskCanceledException>().Which;
var exceptionDetails = ExtractExceptionDetails(LogAndDestructureException(tce));
Assert_ContainsPropertyWithValue(exceptionDetails, nameof(TaskCanceledException.Task), "null");
}
public void TaskCanceledException_TaskWithSomeCreationOptions_TheyAreDestructured()
{
// Arrange
var task = new Task(() => { }, TaskCreationOptions.LongRunning | TaskCreationOptions.PreferFairness);
// Act
var ex = new TaskCanceledException(task);
// Assert
var tce = ex.Should().BeOfType <TaskCanceledException>().Which;
var exceptionDetails = ExtractExceptionDetails(LogAndDestructureException(tce));
var taskProperty = ExtractProperty(exceptionDetails, nameof(TaskCanceledException.Task));
var taskPropertyObject = taskProperty.Value.Should().BeOfType <JObject>().Which;
Assert_ContainsPropertyWithValue(taskPropertyObject, nameof(Task.CreationOptions), $"{nameof(TaskCreationOptions.PreferFairness)}, {nameof(TaskCreationOptions.LongRunning)}");
}
public void TaskCanceledException_SimplePropertiesAreAttached()
{
// Arrange
this.cancellationTokenSource.Cancel();
var task = Task.FromCanceled(this.cancellationTokenSource.Token);
// Act
var ex = new TaskCanceledException(task);
// Assert
var tce = ex.Should().BeOfType <TaskCanceledException>().Which;
var exceptionDetails = ExtractExceptionDetails(LogAndDestructureException(tce));
Assert_ContainsPropertyWithValue(exceptionDetails, nameof(TaskCanceledException.CancellationToken), "CancellationRequested: true");
var taskProperty = ExtractProperty(exceptionDetails, nameof(TaskCanceledException.Task));
var taskPropertyObject = taskProperty.Value.Should().BeOfType <JObject>().Which;
Assert_ContainsPropertyWithValue(taskPropertyObject, nameof(Task.Status), nameof(TaskStatus.Canceled));
Assert_ContainsPropertyWithValue(taskPropertyObject, nameof(Task.CreationOptions), nameof(TaskCreationOptions.None));
}
public async Task Dispose_Enqueue_Items_Should_Return_Canceled_Task_After_Stoping_Queue()
{
//arrange
var fiber = GetSafeFiber();
await fiber.DisposeAsync();
var done = false;
TaskCanceledException error = null;
try
{
await fiber.Enqueue(() => { done = true; });
}
catch (TaskCanceledException e)
{
error = e;
}
error.Should().NotBeNull();
done.Should().BeFalse();
}
public async Task Enqueue_Func_T_Should_Cancel_Task_When_On_Disposed_Queue()
{
var fiber = GetSafeFiber();
var task = fiber.Enqueue(() => TaskFactory());
await fiber.DisposeAsync();
Func <int> func = () => 25;
Task newesttask = fiber.Enqueue(func);
TaskCanceledException error = null;
try
{
await newesttask;
}
catch (TaskCanceledException e)
{
error = e;
}
newesttask.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
}
public async Task Enqueue_Task_Should_Cancel_Task_When_Added_On_Disposed_Queue()
{
//arrange
var fiber = GetSafeFiber();
var task = fiber.Enqueue(() => TaskFactory());
await fiber.DisposeAsync();
var newesttask = fiber.Enqueue(() => TaskFactory());
TaskCanceledException error = null;
try
{
await newesttask;
}
catch (TaskCanceledException e)
{
error = e;
}
newesttask.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
}
public async Task Dispose_Enqueue_Items_Should_Return_Canceled_Task_After_Stoping_Queue()
{
//arrange
MonoThreadedQueue queue = new MonoThreadedQueue();
queue.Dispose();
bool Done = false;
TaskCanceledException error = null;
try
{
await queue.Enqueue(() => { Done = true; });
}
catch (TaskCanceledException e)
{
error = e;
}
error.Should().NotBeNull();
Done.Should().BeFalse();
}
public async Task Enqueue_Action_Should_Cancel_Task_When_On_Disposed()
{
var fiber = GetSafeFiber();
var task = fiber.Enqueue(() => TaskFactory());
await fiber.DisposeAsync();
var done = false;
var newesttask = fiber.Enqueue(() => { done = true; });
TaskCanceledException error = null;
try
{
await newesttask;
}
catch (TaskCanceledException e)
{
error = e;
}
newesttask.IsCanceled.Should().BeTrue();
error.Should().NotBeNull();
done.Should().BeFalse();
}
