public void TestSchedulingOfPreemptiveUsingBaseClassShouldFailQueueing()
{
int numOfThreads = 2;
SimpleTaskScheduler taskScheduler = SimpleTaskScheduler.CreatePreemptive(numOfThreads);
TaskScheduler baseTaskScheduler = taskScheduler;
Task t = CreateTask(id: 1, token: taskScheduler.GetExecutionToken());
t.Start(baseTaskScheduler);
Assert.IsFalse(taskScheduler.IsTaskCurrentlyExecuting(t));
}
public void TestSchedulingOfNonPreemptiveUsingBaseClassShouldSucceedQueueing()
{
int numOfThreads = 2;
SimpleTaskScheduler taskScheduler = SimpleTaskScheduler.CreateNonPreemptive(numOfThreads);
TaskScheduler baseTaskScheduler = taskScheduler;
Task t = CreateTask(id: 1, token: taskScheduler.GetExecutionToken());
t.Start(baseTaskScheduler);
Task.Delay(500).Wait();
Assert.IsTrue(taskScheduler.IsTaskCurrentlyExecuting(t));
}
public void TestTwoTasksWithOneResourceLockingAndGettingMaxPriority()
{
int numOfThreads = 1;
SimpleTaskScheduler taskScheduler = SimpleTaskScheduler.CreatePreemptive(numOfThreads);
SimpleTaskScheduler.ExecutionToken token1 = taskScheduler.GetExecutionToken();
SimpleTaskScheduler.ExecutionToken token2 = taskScheduler.GetExecutionToken();
Task t1 = CreateTaskWithResourceLock(id: 1, token: token1, resource: new object());;
Task t2 = CreateTask(id: 2, token: token2);
taskScheduler.Register(t1, 5, 2500, token1);
taskScheduler.Register(t2, 4, 2500, token2);
t1.Start(taskScheduler);
Task.Delay(500).Wait();
t2.Start(taskScheduler);
Task.Delay(2000).Wait();
Assert.IsTrue(taskScheduler.IsTaskCurrentlyExecuting(t2));
}