public void IsTaskReadyToExecute()
{
MultiAttemptTaskQueue q = new MultiAttemptTaskQueue(1,5,TimeSpan.FromSeconds(5));
TaskQueue.TaskItem item = new TaskQueue.TaskItem(o => true, null);
item.SystemData = new MultiAttemptTaskQueue.TaskRequest() { LastAttempt = DateTime.Now };
Assert.IsFalse(q.IsTaskReadyToExecute(item));
item.SystemData = new MultiAttemptTaskQueue.TaskRequest() { LastAttempt = DateTime.Now - TimeSpan.FromSeconds(6) };
Assert.IsTrue(q.IsTaskReadyToExecute(item));
}
public void NeedWaitTask()
{
MultiAttemptTaskQueue q = new MultiAttemptTaskQueue(1, 5, TimeSpan.FromSeconds(5));
TaskQueue.TaskItem item = new TaskQueue.TaskItem(o => true, null);
item.SystemData = new MultiAttemptTaskQueue.TaskRequest() { LastAttempt = DateTime.Now };
Trace.WriteLine(q.NeedWaitTask(item).TotalMilliseconds);
Assert.Greater(q.NeedWaitTask(item),TimeSpan.Zero);
item.SystemData = new MultiAttemptTaskQueue.TaskRequest() { LastAttempt = DateTime.Now - TimeSpan.FromSeconds(6) };
Trace.WriteLine(q.NeedWaitTask(item).TotalMilliseconds);
Assert.Less(q.NeedWaitTask(item), TimeSpan.Zero);
}
public void Work()
{
MultiAttemptTaskQueue q = new MultiAttemptTaskQueue(2, 5, TimeSpan.FromMilliseconds(100));
int i1 = 0;
var execDates1 = new List<DateTime>();
q.EnqueueTask(o => { Thread.Sleep(20); execDates1.Add(DateTime.Now); Trace.WriteLine("1:" + DateTime.Now.ToString() + ":" + i1); i1++; return i1 == 5; }, null);
int i2 = 0;
var execDates2 = new List<DateTime>();
q.EnqueueTask(o => { Thread.Sleep(50); execDates2.Add(DateTime.Now); Trace.WriteLine("2:" + DateTime.Now.ToString() + ":" + i2); i2++; return i2 == 3; }, null);
Thread.Sleep(600);
Assert.AreEqual(5, execDates1.Count);
Array.ForEach(
new[] { 0, 1, 2, 3 },
index => Console.WriteLine(execDates1[index + 1] - execDates1[index]));
Assert.AreEqual(3, execDates2.Count);
Array.ForEach(
new[] { 0, 1 },
index => Console.WriteLine(execDates2[index + 1] - execDates2[index]));
}
