public void Test_RegionFull()
{
ThrottledRegion tr = new ThrottledRegion(1, 1, Timeout.Infinite);
bool waiting = false;
new Thread(() => {
try
{
Assert.IsTrue(tr.TryEnter(1));
waiting = true;
tr.Leave(1);
}
catch (Exception e)
{
exceptions.Add(e);
}
}).Start();
while (!waiting)
{
;
}
int start = Environment.TickCount;
Assert.IsTrue(tr.TryEnter(1));
int elapsed = Environment.TickCount - start;
tr.Leave(1);
Assert.AreEqual(0, exceptions.Count);
}
public void Test_InterruptedThread()
{
ThrottledRegion tr = new ThrottledRegion(1, 1, Timeout.Infinite);
Assert.IsTrue(tr.TryEnter(1));
Thread t1 = new Thread(() => {
try
{
tr.TryEnter(1);
}
catch (ThreadInterruptedException e)
{
exceptions.Add(e);
}
});
t1.Start();
t1.Interrupt();
t1.Join();
Assert.AreEqual(1, exceptions.Count);
}
public void Test_MultipleThreadsInside()
{
ThrottledRegion tr = new ThrottledRegion(2, 1, Timeout.Infinite);
Thread t1 = new Thread(() => {
try
{
Assert.IsTrue(tr.TryEnter(1));
Thread.Sleep(150);
tr.Leave(1);
}
catch (Exception e)
{
exceptions.Add(e);
}
});
t1.Start();
Assert.IsTrue(tr.TryEnter(1));
tr.Leave(1);
t1.Join();
Assert.AreEqual(0, exceptions.Count);
}
private void doWork(ThrottledRegion tregion, int threadId, bool expected)
{
try
{
bool res = tregion.TryEnter(key);
Console.WriteLine("thread " + threadId + " returned " + res);
if (expected)
{
Assert.IsTrue(res);
}
else
{
Assert.IsFalse(res);
}
} catch (ThreadInterruptedException e)
{
Console.WriteLine("thread " + threadId + " returned " + e.Message);
Assert.Fail();
}
}
public void TryEnterSuccess(ThrottledRegion region, int key)
{
Assert.IsTrue(region.TryEnter(key));
}
public void TryEnterFail(ThrottledRegion region, int key)
{
Assert.IsFalse(region.TryEnter(key));
}