Microsoft.Ccr.Core.DispatcherTest.ExceptionPortAndEvent C# (CSharp) Method

        public void ExceptionPortAndEvent()
        {
            using (Dispatcher d = new Dispatcher ()) {
                var dq = new DispatcherQueue ("foo", d);
                var evt = new AutoResetEvent (false);
                var port = new Port<Exception> ();

                int dispEx = 0;
                int portPost = 0;

                d.UnhandledExceptionPort = port;
                d.UnhandledException += delegate { ++dispEx; };

                var rec = Arbiter.Receive (true, port, (e) => { ++portPost; evt.Set(); });
                rec.TaskQueue = dq;
                rec.Execute ();

                dq.Enqueue (Arbiter.FromHandler (() => { throw new Exception (); }));
                Assert.IsTrue (evt.WaitOne (2000), "#1");
                Assert.AreEqual (1, portPost, "#2");
                Assert.AreEqual (1, dispEx, "#3");

                dq.Enqueue (Arbiter.FromHandler (() => { throw new Exception (); }));
                Assert.IsTrue (evt.WaitOne (2000), "#4");

                Assert.AreEqual (2, portPost, "#5");
                Assert.AreEqual (2, dispEx, "#6");
            }
        }