public void WaitAll_SingleThread_MultipleTasks()
{
var workerPool = new ParallelTaskWorkerPool(1);
var task1 = new BusyTask();
var task2 = new BusyTask();
workerPool.Enqueue(task1);
workerPool.Enqueue(task2);
workerPool.Start();
Assert.IsFalse(workerPool.WaitAll(10),
"Threads should not have exited, 2 tasks are in progress");
Assert.AreEqual(BusyTaskState.Executing, task1.State);
Assert.AreEqual(BusyTaskState.Queued, task2.State);
task1.MarkTaskAsCompleted();
Assert.IsFalse(workerPool.WaitAll(10),
"Threads should not have exited, 1 task is in progress");
Assert.AreEqual(BusyTaskState.Completed, task1.State);
Assert.AreEqual(BusyTaskState.Executing, task2.State);
task2.MarkTaskAsCompleted();
Assert.IsTrue(workerPool.WaitAll(100),
"Threads should have exited, all work is complete");
Assert.AreEqual(BusyTaskState.Completed, task1.State);
Assert.AreEqual(BusyTaskState.Completed, task2.State);
}
public void WaitAll_TwoThreads_MultipleTasks()
{
var workerPool = new ParallelTaskWorkerPool(2);
var task1 = new BusyTask();
var task2 = new BusyTask();
workerPool.Enqueue(task1);
workerPool.Enqueue(task2);
workerPool.Start();
Assert.That(workerPool.WaitAll(10), Is.False, "Threads should not have exited, 2 tasks are in progress");
Assert.That(task1.State, Is.EqualTo(BusyTaskState.Executing));
Assert.That(task2.State, Is.EqualTo(BusyTaskState.Executing));
task1.MarkTaskAsCompleted();
Assert.That(workerPool.WaitAll(10), Is.False, "Threads should not have exited, 1 task is in progress");
Assert.That(task1.State, Is.EqualTo(BusyTaskState.Completed));
Assert.That(task2.State, Is.EqualTo(BusyTaskState.Executing));
task2.MarkTaskAsCompleted();
Assert.That(workerPool.WaitAll(100), Is.True, "Threads should have exited, all work is complete");
Assert.That(task1.State, Is.EqualTo(BusyTaskState.Completed));
Assert.That(task2.State, Is.EqualTo(BusyTaskState.Completed));
}
public void EnqueueCannotBeCalledAfterWorkHasStarted()
{
var workerPool = new ParallelTaskWorkerPool(1);
workerPool.Start();
Assert.Throws<InvalidOperationException>(() => workerPool.Enqueue(new NoOpTask()));
}
public void WaitAll_SingleThread_MultipleTasks()
{
var workerPool = new ParallelTaskWorkerPool(1);
var task1 = new BusyTask();
var task2 = new BusyTask();
workerPool.Enqueue(task1);
workerPool.Enqueue(task2);
workerPool.Start();
Assert.IsFalse(workerPool.WaitAll(10),
"Threads should not have exited, 2 tasks are in progress");
Assert.AreEqual(BusyTaskState.Executing, task1.State);
Assert.AreEqual(BusyTaskState.Queued, task2.State);
task1.MarkTaskAsCompleted();
Assert.IsFalse(workerPool.WaitAll(10),
"Threads should not have exited, 1 task is in progress");
Assert.AreEqual(BusyTaskState.Completed, task1.State);
Assert.AreEqual(BusyTaskState.Executing, task2.State);
task2.MarkTaskAsCompleted();
Assert.IsTrue(workerPool.WaitAll(100),
"Threads should have exited, all work is complete");
Assert.AreEqual(BusyTaskState.Completed, task1.State);
Assert.AreEqual(BusyTaskState.Completed, task2.State);
}
public void EnqueueCannotBeCalledAfterWorkHasStarted()
{
var workerPool = new ParallelTaskWorkerPool(1);
workerPool.Start();
Assert.Throws <InvalidOperationException>(() => workerPool.Enqueue(new NoOpTask()));
}
public void WaitAll_SingleTask()
{
var workerPool = new ParallelTaskWorkerPool(1);
var task = new BusyTask();
workerPool.Enqueue(task);
workerPool.Start();
Assert.That(workerPool.WaitAll(10), Is.False, "Threads should not have exited, work is in progress");
task.MarkTaskAsCompleted();
Assert.That(workerPool.WaitAll(100), Is.True, "Threads should have exited, all work is complete");
}
public void WaitAll_SingleTask()
{
var workerPool = new ParallelTaskWorkerPool(1);
var task = new BusyTask();
workerPool.Enqueue(task);
workerPool.Start();
Assert.IsFalse(workerPool.WaitAll(10),
"Threads should not have exited, work is in progress");
task.MarkTaskAsCompleted();
Assert.IsTrue(workerPool.WaitAll(100),
"Threads should have exited, all work is complete");
}