Ejemplo n.º 1
0
        public void TestLocker_WaitForCompletion_SeparateObjects_LockParentAsWell()
        {
            List <string> resultsList  = new List <string>();
            int           numberOfDone = 0;
            var           sw           = Stopwatch.StartNew();
            var           tester       = new LockerTester(LockerMode.SeparateObjects);
            Task          task;

            lock (tester)
            {
                task = Task.Factory.StartNew(tester.ShortLock).ContinueWith((x) => NotifyDone($"Short done", ref numberOfDone, resultsList));
                task.Wait(3000);
            }
            Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);
            Assert.IsTrue(sw.ElapsedMilliseconds < 1100);
            Assert.IsTrue(resultsList.First() == "Short done" && numberOfDone == 1);
        }
Ejemplo n.º 2
0
        public void TestLocker_SameObject()
        {
            List <string> resultsList  = new List <string>();
            int           numberOfDone = 0;
            var           sw           = Stopwatch.StartNew();
            var           tester       = new LockerTester(LockerMode.SameObject);

            Task.Factory.StartNew(tester.LongLock).ContinueWith((x) => NotifyDone("Long done", ref numberOfDone, resultsList));
            Thread.Sleep(1); //ensure that first task manages to acquire the lock
            Task.Factory.StartNew(tester.ShortLock).ContinueWith((x) => NotifyDone("Short done", ref numberOfDone, resultsList));
            while (numberOfDone < 2)
            {
                Thread.Sleep(1);
            }
            Console.WriteLine($"All done in {sw.ElapsedMilliseconds}");
            Assert.IsTrue(sw.ElapsedMilliseconds >= 6000 && sw.ElapsedMilliseconds < 8000);
            Assert.AreEqual("Long done", resultsList.First());
        }
Ejemplo n.º 3
0
        public void TestLocker_WaitForCompletion_LockThis_LockParentAsWell()
        {
            List <string> resultsList  = new List <string>();
            int           numberOfDone = 0;
            var           sw           = Stopwatch.StartNew();
            var           tester       = new LockerTester(LockerMode.This);
            Task          task;

            lock (tester)
            {
                task = Task.Factory.StartNew(tester.ShortLock).ContinueWith((x) => NotifyDone($"Short done", ref numberOfDone, resultsList));
                task.Wait(5000);
            }

            Assert.AreEqual(TaskStatus.WaitingForActivation, task.Status); //not sure why the status is 'waiting for activation', as the task has started working...
            Assert.IsTrue(sw.ElapsedMilliseconds >= 5000);
            Assert.IsTrue(resultsList.Count == 0 && numberOfDone == 0);
        }