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 TestGetWaitQueueLengthAE()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = (sync.NewCondition());
Mutex sync2 = new Mutex();
try
{
sync2.GetWaitQueueLength(c);
ShouldThrow();
}
catch (ArgumentException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestGetWaitingThreadsTSE()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = (sync.NewCondition());
try
{
sync.GetWaitingThreads(c);
ShouldThrow();
}
catch (ThreadStateException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestAwait()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = sync.NewCondition();
Pair data = new Pair(sync, c);
Thread t = new Thread(TestAwaitRunnable);
try
{
t.Start(data);
Thread.Sleep(SHORT_DELAY_MS);
sync.Acquire(1);
c.Signal();
sync.Release(1);
t.Join(SHORT_DELAY_MS);
Assert.IsFalse(t.IsAlive);
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestAwaitUntilTimeout()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = sync.NewCondition();
try
{
sync.Acquire(1);
DateTime deadline = DateTime.Now;
Assert.IsFalse(c.AwaitUntil(deadline.AddSeconds(5)));
sync.Release(1);
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestAwaitTimeout()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = sync.NewCondition();
try
{
sync.Acquire(1);
Assert.IsFalse(c.Await(SHORT_DELAY_MS) > 0);
sync.Release(1);
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestSignalThreadStateException()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = sync.NewCondition();
try
{
c.Signal();
ShouldThrow();
}
catch (ThreadStateException)
{
}
catch (Exception e)
{
UnexpectedException(e);
}
}
public void TestOwns()
{
Mutex sync = new Mutex();
AbstractQueuedSynchronizer.ConditionObject c = sync.NewCondition();
Mutex sync2 = new Mutex();
Assert.IsTrue(sync.Owns(c));
Assert.IsFalse(sync2.Owns(c));
}
