public void sequence_is_incremented()
{
var throttler = new SequenceThrottle(10);
throttler.RequestResource(1);
throttler.RequestResource(2);
Assert.AreEqual(2, (int)throttler.CurrentSequence);
}
public void releasing_resources_prevents_blocking()
{
var throttler = new SequenceThrottle(2);
throttler.RequestResource(1);
throttler.RequestResource(2);
throttler.RemoveOne(2);
throttler.RequestResource(3); // This would block indefinitely if releasing did not work
}
public void exhausting_threshold_causes_blocking()
{
var throttler = new SequenceThrottle(2);
ThreadPool.QueueUserWorkItem(s => {
Thread.Sleep(3000);
throttler.RemoveMany(2);
});
throttler.RequestResource(1);
throttler.RequestResource(2);
throttler.RequestResource(3); // This resource will block until a sequence is released laterally
}