public void ManualResetBarrierShouldResetWhenManuallyReset()
{
var b = new ManualResetAsyncBarrier(2);
b.WaitAsync(CancellationToken);
b.WaitAsync(CancellationToken);
var t3 = b.WaitAsync(CancellationToken);
t3.IsCompleted.Should().BeTrue();
b.Reset();
var t4 = b.WaitAsync(CancellationToken);
t4.IsCompleted.Should().BeFalse();
var t5 = b.WaitAsync(CancellationToken);
t4.IsCompleted.Should().BeTrue();
t5.IsCompleted.Should().BeTrue();
}
public void SettingWaitCountTriggersCancelOnManual()
{
var b = new ManualResetAsyncBarrier(2);
var t1 = b.WaitAsync(CancellationToken);
b.WaitCount = 2;
t1.IsCanceled.Should().BeTrue();
var t2 = b.WaitAsync(CancellationToken);
t2.IsCanceled.Should().BeTrue();
var t3 = b.WaitAsync(CancellationToken);
t3.IsCanceled.Should().BeTrue();
b.Reset();
var t4 = b.WaitAsync(CancellationToken);
t4.IsCompleted.Should().BeFalse();
var t5 = b.WaitAsync(CancellationToken);
t4.IsCompletedSuccessfully.Should().BeTrue();
t5.IsCompletedSuccessfully.Should().BeTrue();
}
public void ManualResetBarrierShouldNotResetUponCancellation()
{
var b = new ManualResetAsyncBarrier(4);
using (var cts = CancellationTokenSource.CreateLinkedTokenSource(CancellationToken))
{
b.WaitAsync(CancellationToken);
b.WaitAsync(cts.Token);
b.WaitAsync(CancellationToken);
cts.Cancel();
var tA2 = b.WaitAsync(CancellationToken);
tA2.IsCanceled.Should().BeTrue();
b.Reset();
var tB = new[]
{
b.WaitAsync(CancellationToken),
b.WaitAsync(CancellationToken),
b.WaitAsync(CancellationToken),
b.WaitAsync(CancellationToken)
};
tB.Should().OnlyContain(t => t.IsCompletedSuccessfully);
}
}
