public void BasicSuspendResumeTest()
{
Exception e = null;
AutoResetEvent even = new AutoResetEvent(false);
int y = 0;
var a = new Arbitr<Message, NOPMessage>(
(z) =>
{
y += z.x;
even.Set();
},
(z) =>
{
e = z;
even.Set();
});
a.Send(new Message() { x = 1 });
bool completed = even.WaitOne(500);
Assert.AreEqual(y, 1);
Assert.IsTrue(completed);
Assert.IsNull(e);
a.Suspend();
y = 0;
a.Send(new Message() { x = 1 });
completed = even.WaitOne(100);
Assert.AreEqual(y, 0);
Assert.IsFalse(completed);
Assert.IsNull(e);
a.Resume();
completed = even.WaitOne(500);
Assert.AreEqual(y, 1);
Assert.IsTrue(completed);
Assert.IsNull(e);
}
public void SuspendInTask()
{
Exception e = null;
AutoResetEvent even = new AutoResetEvent(false);
AutoResetEvent evenT = new AutoResetEvent(false);
int y = 0;
int t = 0;
Arbitr<Message, NOPMessage> a = null;
a = new Arbitr<Message, NOPMessage>(
(z) =>
{
y += z.x;
a.AddUserTaskToLine(new Task(() =>
{
t++;
a.Suspend();
evenT.Set();
}));
even.Set();
},
(z) =>
{
e = z;
even.Set();
});
a.Suspend();
a.Send(new Message() { x = 1 });
a.Send(new Message() { x = -1 });
a.Resume();
bool completed = even.WaitOne(500);
Assert.AreEqual(y, 1);
Assert.IsTrue(completed);
Assert.IsNull(e);
completed = evenT.WaitOne(500);
Assert.AreEqual(t, 1);
Assert.IsTrue(completed);
Assert.IsNull(e);
Assert.AreEqual(y, 1);
Assert.IsTrue(a.Suspended);
completed = even.WaitOne(100);
Assert.IsFalse(completed);
a.Resume();
completed = even.WaitOne(500);
Assert.AreEqual(y, 0);
Assert.IsTrue(completed);
Assert.IsNull(e);
completed = evenT.WaitOne(500);
Assert.AreEqual(t, 2);
Assert.IsTrue(completed);
Assert.IsNull(e);
Assert.AreEqual(y, 0);
Assert.IsTrue(a.Suspended);
}
public void MultiThreadSuspendTest()
{
Exception e = null;
Arbitr<Message, NOPMessage> a = null;
a = new Arbitr<Message, NOPMessage>((x) => { MessageProc(x, a); },
(x) => { e = x; });
int SuspendCount = 0;
Action<Func<Message>, Arbitr<Message, NOPMessage>, int> tr1 = MsgSender;
Action<Func<Message>, Arbitr<Message, NOPMessage>, int> tr2 = MsgSender;
Action tr3 = () =>
{
while (ActiveMsgCount > 0)
{
a.Resume();
SuspendCount++;
Thread.Sleep(10);
a.Suspend();
Thread.Sleep(10);
}
a.Resume();
};
st.Reset();
st.Start();
a.Suspend();
TSend(a, new Message());
var t3 = tr3.BeginInvoke(null, null);
var t1 = tr1.BeginInvoke(() => { return new Message(); }, a, TotalMessageCount, null, null);
var t2 = tr2.BeginInvoke(() => { return new Message(); }, a, TotalMessageCount, null, null);
tr1.EndInvoke(t1);
tr2.EndInvoke(t2);
tr3.EndInvoke(t3);
while (ActiveMsgCount > 0) { Thread.SpinWait(0); }
st.Stop();
Console.WriteLine("Произведенно {0} суспендов", SuspendCount);
Console.WriteLine("Скорость обработки сообщений {0} в мс",
TotalMessageCount / (st.ElapsedMilliseconds != 0 ? st.ElapsedMilliseconds : 1));
Assert.AreEqual(SharedVar, 0);
Assert.IsNull(e);
}
