public void TestHasWaitersTSE()
{
ReentrantReadWriteLock locker = new ReentrantReadWriteLock();
Condition c = (locker.WriteLock.NewCondition());
try
{
locker.HasWaiters(c);
ShouldThrow();
}
catch (ThreadStateException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestGetWaitQueueLength()
{
ReentrantReadWriteLock locker = new ReentrantReadWriteLock();
Condition c = (locker.WriteLock.NewCondition());
Pair data = new Pair(locker, c);
Thread t = new Thread(TestGetWaitQueueLengthRun);
try
{
t.Start(data);
Thread.Sleep(SHORT_DELAY_MS);
locker.WriteLock.Lock();
Assert.IsTrue(locker.HasWaiters(c));
Assert.AreEqual(1, locker.GetWaitQueueLength(c));
c.Signal();
locker.WriteLock.UnLock();
Thread.Sleep(SHORT_DELAY_MS);
locker.WriteLock.Lock();
Assert.IsFalse(locker.HasWaiters(c));
Assert.AreEqual(0, locker.GetWaitQueueLength(c));
locker.WriteLock.UnLock();
t.Join(SHORT_DELAY_MS);
Assert.IsFalse(t.IsAlive);
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestHasWaitersNRE()
{
ReentrantReadWriteLock locker = new ReentrantReadWriteLock();
try
{
locker.HasWaiters(null);
ShouldThrow();
}
catch (NullReferenceException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}
