public void TestGetWaitQueueLengthTSE()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = (sync.NewCondition());
try
{
sync.GetWaitQueueLength(c);
ShouldThrow();
}
catch (ThreadStateException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestGetWaitQueueLength()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = sync.NewCondition();
Pair data = new Pair(sync, c);
Thread t1 = new Thread(TestGetWaitQueueLengthRunnable1);
Thread t2 = new Thread(TestGetWaitQueueLengthRunnable2);
try
{
t1.Start(data);
Thread.Sleep(SHORT_DELAY_MS);
t2.Start(data);
Thread.Sleep(SHORT_DELAY_MS);
sync.Acquire(1);
Assert.IsTrue(sync.HasWaiters(c));
Assert.AreEqual(2, sync.GetWaitQueueLength(c));
c.SignalAll();
sync.Release(1);
Thread.Sleep(SHORT_DELAY_MS);
sync.Acquire(1);
Assert.IsFalse(sync.HasWaiters(c));
Assert.AreEqual(0, sync.GetWaitQueueLength(c));
sync.Release(1);
t1.Join(SHORT_DELAY_MS);
t2.Join(SHORT_DELAY_MS);
Assert.IsFalse(t1.IsAlive);
Assert.IsFalse(t2.IsAlive);
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestGetWaitQueueLengthNRE()
{
Mutex sync = new Mutex();
try
{
sync.GetWaitQueueLength(null);
ShouldThrow();
}
catch (NullReferenceException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}