public void Dispose_EnterBusyThrowsObjectDisposedExceptionIfDisposed()
{
var t = new TestDisposable();
t.Dispose();
t.DoWorkWithBusyToken(1000);
}
public void Dispose_BlockedWhileObjectBusyToken()
{
int doWorkDelayTimeInMs = 1000;
var t = new TestDisposable();
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
using (var signal = new System.Threading.ManualResetEvent(false))
{
System.Threading.ThreadPool.QueueUserWorkItem(
(reserved) =>
{
signal.Set();
t.DoWorkWithBusyToken(doWorkDelayTimeInMs);
}
);
signal.WaitOne();
System.Threading.Thread.Sleep(16);
t.Dispose();
}
sw.Stop();
//If the test takes less time than the amout of time DoWork delayed for,
//then dispose didn't stop/wait for the busy flag and this represents a bug.
Assert.IsTrue(sw.Elapsed.TotalMilliseconds >= doWorkDelayTimeInMs);
}
