public void TaskGroupFinishedSignal()
{
TaskGroup group = new TaskGroup();
group = group.Add(new Task(() => Debug.WriteLine(nameof(TaskGroupFinishedSignal))));
group = group.Add(new Task(() => Debug.WriteLine(nameof(TaskGroupFinishedSignal))));
ManualResetEvent resetEvent = new ManualResetEvent(false);
group.Finished += (sender, e) => resetEvent.Set();
group.Start();
if (!resetEvent.WaitOne(1000))
{
Assert.Fail();
}
}
public void ConcurrentTaskGroupStart()
{
TaskGroup group = new TaskGroup();
group = group.Add(new Task(() => Debug.WriteLine(nameof(ConcurrentTaskGroupStart))));
group = group.Add(new Task(() => Debug.WriteLine(nameof(ConcurrentTaskGroupStart))));
var t1 = new Task(() => group.Start());
var t2 = new Task(() => group.Start());
t1.Start();
t2.Start();
Task.WaitAll(t1, t2);
Assert.AreEqual(TaskStatus.RanToCompletion, t1.Status);
Assert.AreEqual(TaskStatus.RanToCompletion, t2.Status);
}
public void TaskCompletedSignal()
{
TaskGroup group = new TaskGroup();
int i = 0;
group = group.Add(new Task(() => Debug.WriteLine(nameof(TaskCompletedSignal))));
group = group.Add(new Task(() => Debug.WriteLine(nameof(TaskCompletedSignal))));
group.TaskCompleted += (sender, e) => Interlocked.Increment(ref i);
group.Start();
Thread.Sleep(1000);
if (i != 2)
{
Assert.Fail();
}
}