public void Sched_Task_TplFifoTest()
{
// This is not a great test because there's a 50/50 shot that it will work even if the scheduling
// is completely and thoroughly broken and both closures are executed "simultaneously"
UnitTestSchedulingContext context = new UnitTestSchedulingContext();
OrleansTaskScheduler orleansTaskScheduler = TestInternalHelper.InitializeSchedulerForTesting(context);
ActivationTaskScheduler scheduler = orleansTaskScheduler.GetWorkItemGroup(context).TaskRunner;
int n = 0;
// ReSharper disable AccessToModifiedClosure
Task task1 = new Task(() => { Thread.Sleep(1000); n = n + 5; });
Task task2 = new Task(() => { n = n * 3; });
// ReSharper restore AccessToModifiedClosure
task1.Start(scheduler);
task2.Start(scheduler);
// Pause to let things run
Thread.Sleep(2000);
// N should be 15, because the two tasks should execute in order
Assert.IsTrue(n != 0, "Work items did not get executed");
Assert.AreEqual(15, n, "Work items executed out of order");
Console.WriteLine("Test executed OK.");
orleansTaskScheduler.Stop();
}
public void MyTestCleanup()
{
if (orleansTaskScheduler != null)
{
orleansTaskScheduler.Stop();
}
TraceLogger.UnInitialize();
}
public void Dispose()
{
if (orleansTaskScheduler != null)
{
orleansTaskScheduler.Stop();
}
LogManager.UnInitialize();
}
public void Sched_Task_SubTaskExecutionSequencing()
{
UnitTestSchedulingContext rootContext = new UnitTestSchedulingContext();
OrleansTaskScheduler scheduler = TestInternalHelper.InitializeSchedulerForTesting(rootContext);
UnitTestSchedulingContext context = new UnitTestSchedulingContext();
scheduler.RegisterWorkContext(context);
LogContext("Main-task " + Task.CurrentId);
int n = 0;
Action closure = () =>
{
LogContext("ClosureWorkItem-task " + Task.CurrentId);
for (int i = 0; i < 10; i++)
{
int id = -1;
Action action = () =>
{
id = Task.CurrentId.HasValue ? (int)Task.CurrentId : -1;
// ReSharper disable AccessToModifiedClosure
LogContext("Sub-task " + id + " n=" + n);
int k = n;
Console.WriteLine("Sub-task " + id + " sleeping");
Thread.Sleep(100);
Console.WriteLine("Sub-task " + id + " awake");
n = k + 1;
// ReSharper restore AccessToModifiedClosure
};
Task.Factory.StartNew(action).ContinueWith(tsk =>
{
LogContext("Sub-task " + id + "-ContinueWith");
Console.WriteLine("Sub-task " + id + " Done");
});
}
};
IWorkItem workItem = new ClosureWorkItem(closure);
scheduler.QueueWorkItem(workItem, context);
// Pause to let things run
Console.WriteLine("Main-task sleeping");
Thread.Sleep(TimeSpan.FromSeconds(2));
Console.WriteLine("Main-task awake");
// N should be 10, because all tasks should execute serially
Assert.IsTrue(n != 0, "Work items did not get executed");
Assert.AreEqual(10, n, "Work items executed concurrently");
scheduler.Stop();
}
public void Dispose()
{
if (orleansTaskScheduler != null)
{
orleansTaskScheduler.Stop();
}
this.loggerFactory.Dispose();
this.performanceMetrics.Dispose();
}
public void Dispose()
{
if (orleansTaskScheduler != null)
{
orleansTaskScheduler.Stop();
}
this.runtimeStatisticsGroup.Dispose();
this.performanceMetrics.Dispose();
LogManager.UnInitialize();
}
public void Dispose()
{
masterScheduler.Stop();
LogManager.UnInitialize();
}
public void TestCleanup()
{
masterScheduler.Stop();
}
public void Dispose()
{
masterScheduler.Stop();
TraceLogger.UnInitialize();
}
