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($"Short done", ref numberOfDone, resultsList));
task.Wait(3000);
}
Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);
Assert.IsTrue(sw.ElapsedMilliseconds < 1100);
Assert.IsTrue(resultsList.First() == "Short done" && numberOfDone == 1);
}
public void TestLocker_SameObject()
{
List <string> resultsList = new List <string>();
int numberOfDone = 0;
var sw = Stopwatch.StartNew();
var tester = new LockerTester(LockerMode.SameObject);
Task.Factory.StartNew(tester.LongLock).ContinueWith((x) => NotifyDone("Long done", ref numberOfDone, resultsList));
Thread.Sleep(1); //ensure that first task manages to acquire the lock
Task.Factory.StartNew(tester.ShortLock).ContinueWith((x) => NotifyDone("Short done", ref numberOfDone, resultsList));
while (numberOfDone < 2)
{
Thread.Sleep(1);
}
Console.WriteLine($"All done in {sw.ElapsedMilliseconds}");
Assert.IsTrue(sw.ElapsedMilliseconds >= 6000 && sw.ElapsedMilliseconds < 8000);
Assert.AreEqual("Long done", resultsList.First());
}
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);
}
