public static void sending_async_returns_a_waiting_task_which_is_complete_by_receive_a_value_async(Test t)
{
var ch = new BufferedChannel <int>(1);
var st1 = ch.SendAsync(1);
var st2 = ch.SendAsync(2);
if (st2.IsCompleted)
{
t.Fatal("second send should wait for a recevier");
}
var rt = ch.ReceiveAsync();
var rt2 = ch.ReceiveAsync();
if (rt == null)
{
t.Fatal("ReceiveAsync returned null");
}
if (!rt2.IsCompleted)
{
t.Fatal("ReceiveAsync is not complete");
}
if (st2.Wait(100) == false || st2.IsCompleted == false)
{
t.Fatal("sending task did not complete, state is " + st2.Status);
}
if (rt2.Result != 2)
{
t.Fatal("received value (" + rt2.Result + ") is not what we sent (2)");
}
}
public static void receiving_async_returns_a_waiting_task_which_is_complete_by_sending_a_value_async(Test t)
{
var ch = new BufferedChannel <int>(3);
var rt = ch.ReceiveAsync();
if (rt == null)
{
t.Fatal("returned task was null");
}
if (rt.IsCompleted)
{
t.Fatal("returned task was complete");
}
var st = ch.SendAsync(2);
if (st == null)
{
t.Fatal("SendAsync returned null");
}
if (!st.IsCompleted)
{
t.Fatal("SendAsync is not complete");
}
if (rt.Wait(100) == false || rt.IsCompleted == false)
{
t.Fatal("receiver task did not complete");
}
if (rt.Result != 2)
{
t.Fatal("received value (" + rt.Result + ") is not what we sent (2)");
}
}
public static void receiving_async_returns_a_waiting_task_which_is_complete_by_trying_to_send_a_value(Test t)
{
var ch = new BufferedChannel <int>(3);
var rt = ch.ReceiveAsync();
if (rt == null)
{
t.Fatal("returned task was null");
}
if (rt.IsCompleted)
{
t.Fatal("returned task was complete");
}
if (ch.TrySend(2) != true)
{
t.Fatal("failed to send when a receiver was waiting");
}
if (rt.Wait(100) == false || rt.IsCompleted == false)
{
t.Fatal("receiver task did not complete");
}
if (rt.Result != 2)
{
t.Fatal("received value (" + rt.Result + ") is not what we sent (2)");
}
}
public static void closing_the_channel_with_a_waiting_receiver_cancel_the_receivers_task(Test t)
{
var ch = new BufferedChannel <int>(3);
var rt = ch.ReceiveAsync();
if (rt == null)
{
t.Fatal("returned task was null");
}
if (rt.IsCompleted)
{
t.Fatal("returned task was complete already!");
}
ch.Close();
try
{
if (!rt.Wait(100))
{
t.Fatal("task did not completed");
}
}
catch (AggregateException)
{
if (!rt.IsCanceled)
{
t.Fatal("task is not cancelled");
}
}
}
public static void receiving_async_returns_a_waiting_task(Test t)
{
var ch = new BufferedChannel <int>(3);
var i = ch.ReceiveAsync();
if (i == null)
{
t.Fatal("returned task was null");
}
if (i.IsCompleted)
{
t.Fatal("returned task was complete");
}
}
public static void ReceiveAsync_on_a_closed_channel_return_cancelled_task(Test t)
{
var ch = new BufferedChannel <int>(3);
ch.Close();
var rt = ch.ReceiveAsync();
if (rt == null)
{
t.Fatal("ReceiveAsync returned null");
}
if (!rt.IsCanceled)
{
t.Fatal("ReceiveAsync is not cancelled");
}
}
