public async Task RunCoroutine_YieldCustomWaitObjectWithNotify()
{
var scheduler = new InterleavedCoroutineScheduler();
var waitObject = new CustomWaitObjectWithNotifyCompletion();
var coroutine = new CustomWaitObjectCoroutine(waitObject);
scheduler.Execute(coroutine);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
Task completionTask = Task.Run(async() =>
{
await Task.Delay(500);
waitObject.Complete(null);
});
while (coroutine.Status == CoroutineStatus.Running)
{
scheduler.Update(0);
await Task.Delay(10);
}
Assert.Equal(TaskStatus.RanToCompletion, completionTask.Status);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void WaitForAnyWithCancel()
{
var scheduler = new InterleavedCoroutineScheduler();
var sub1 = new WaitForAnyWithCancelTestCoroutine(1);
var sub2 = new WaitForAnyWithCancelTestCoroutine(2);
var sub3 = new WaitForAnyWithCancelTestCoroutine(3);
var coroutine = new WaitForAnyWithCancelTestCoroutine(sub1, sub2, sub3);
scheduler.Execute(coroutine);
Assert.Equal(CoroutineStatus.WaitingForStart, sub1.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, sub1.Status);
Assert.Equal(CoroutineStatus.Running, sub2.Status);
Assert.Equal(CoroutineStatus.Running, sub3.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedNormal, sub1.Status);
// Not immediatelly trigerred because WaitFor uses polling
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Cancelled, sub2.Status);
Assert.Equal(CoroutineStatus.Cancelled, sub3.Status);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void CoroutineExecutionState()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new ExecutionStateCoroutine();
scheduler.Execute(coroutine);
scheduler.Update(0.1f);
scheduler.Update(0);
scheduler.Update(0.11f);
}
public void CoroutineSpawner()
{
var waitObject = new CustomWaitObject();
var coroutine = new SpawnerCoroutine();
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
scheduler.Update(0);
Assert.Equal(coroutine, coroutine.Spawned.Spawner);
}
public void CoroutineReturnValue_ForgotToSetResult()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new ReturnValueCoroutine(1);
scheduler.Execute(coroutine);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
Assert.Throws <CoroutineException>(() => coroutine.Result);
}
public void RunCoroutine_ExecuteThrowsException()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new RunCoroutineExecuteThrowsException();
Assert.Equal(CoroutineStatus.WaitingForStart, coroutine.Status);
// This throws exception on Execute as there are no yield statements
// and calling that method actually executes it (it does not prepare enumeration)
Assert.Throws <Exception>(() => scheduler.Execute(coroutine));
}
public void CoroutineExceptionPropagation()
{
var coroutine = new BaseCancelCoroutine();
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
scheduler.Update(0);
coroutine.Internal.Cancel();
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Cancelled, coroutine.Internal.Status);
Assert.Equal(CoroutineStatus.CompletedWithException, coroutine.Status);
Assert.IsType <AggregateException>(coroutine.Exception);
}
public void CoroutineCancelTest()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new CancelCoroutine();
scheduler.Execute(coroutine);
Assert.Equal(0, coroutine.Iteration);
scheduler.Update(0.0f);
Assert.Equal(1, coroutine.Iteration);
coroutine.Cancel();
scheduler.Update(0.0f);
Assert.Equal(1, coroutine.Iteration);
}
public void CoroutineReturnValue()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new ReturnValueCoroutine(3);
scheduler.Execute(coroutine);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
Assert.Equal(2, coroutine.Result);
}
public void Coroutine_WhenOnWaitObject()
{
var waitObject = new CustomWaitObject();
var coroutine = Coroutine.FromEnumerator(WaitForWaitObject(waitObject));
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
scheduler.Update(0);
waitObject.Exception = new Exception();
waitObject.IsComplete = true;
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedWithException, coroutine.Status);
Assert.IsType <AggregateException>(coroutine.Exception);
}
public void WaitForAsync()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new AwaitCoroutine();
scheduler.Execute(coroutine);
while (!coroutine.IsComplete)
{
scheduler.Update(0.0f);
}
Assert.Equal("TEST-DONE", coroutine.Result);
}
public async Task WaitForExceptionPropagation()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new WaitForExceptionPropagationCoroutine();
scheduler.Execute(coroutine);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
await Task.Delay(50);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedWithException, coroutine.Status);
Assert.IsType <AggregateException>(coroutine.Exception);
}
public void RunCoroutine_ThrowsException()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new RunCoroutineExecuteThrowsExceptionInCoroutine(1);
Assert.Equal(CoroutineStatus.WaitingForStart, coroutine.Status);
scheduler.Execute(coroutine);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedWithException, coroutine.Status);
Assert.IsType <Exception>(coroutine.Exception);
}
public async Task WaitForAny()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new WaitForAnyTestCoroutine();
scheduler.Execute(coroutine);
scheduler.Update(0);
await Task.Delay(50); // All async waiters still executing
scheduler.Update(0.05f);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
await Task.Delay(150); // One should be done here
scheduler.Update(0.150f);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void WaitForTime()
{
var coroutine = new WaitCoroutine(1.0f);
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
scheduler.Update(0.1f);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0.5f);
scheduler.Update(0.2f);
Assert.Equal(0, coroutine.Iteration);
scheduler.Update(0.31f);
Assert.Equal(1, coroutine.Iteration); //< Wait is trigerred
scheduler.Update(0.01f);
Assert.Equal(1, coroutine.Iteration);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
private static void CoroutineUpdateTest()
{
const int LoopsNum = 10000000;
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new SimpleCoroutine(LoopsNum);
scheduler.Execute(coroutine);
DateTime start = DateTime.UtcNow;
while (coroutine.Status != CoroutineStatus.CompletedNormal)
{
scheduler.Update(0);
}
DateTime end = DateTime.UtcNow;
Console.WriteLine($"Time to process {LoopsNum:n0} coroutine updates by interleved scheduler: {(end - start).TotalSeconds} s");
}
{
var eventQueue = new EventQueue();
var scheduler = new EventCoroutineScheduler(eventQueue);
var coroutine = new SimpleCoroutine(LoopsNum);
scheduler.Execute(coroutine);
DateTime start = DateTime.UtcNow;
while (true)
{
if (!eventQueue.TryDequeue(out IEvent ev))
{
break;
}
scheduler.Update((ICoroutineEvent)ev);
scheduler.NewFrame(0);
eventQueue.NewFrame();
}
DateTime end = DateTime.UtcNow;
Console.WriteLine($"Time to process {LoopsNum:n0} coroutine updates by event scheduler: {(end - start).TotalSeconds} s");
}
}
public void RunCoroutine_WithYieldNull()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new RunCoroutineWithYieldNull();
Assert.Equal(CoroutineStatus.WaitingForStart, coroutine.Status);
scheduler.Execute(coroutine);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
Assert.Equal(0, coroutine.Iteration);
scheduler.Update(0);
Assert.Equal(1, coroutine.Iteration);
scheduler.Update(0);
Assert.Equal(2, coroutine.Iteration);
scheduler.Update(0);
Assert.Equal(3, coroutine.Iteration);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void SubCoroutine_SpawnSequentialChildren()
{
var coroutine = new SubCoroutine(
spawnParallel: false, executeImmediatelly: false,
executeChildren: new SubCoroutine[] { new SubCoroutine(), new SubCoroutine(), new SubCoroutine() });
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
for (int i = 0; i < 3; i++)
{
scheduler.Update(0);
}
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void RunCoroutine_YieldCustomWaitObject()
{
var scheduler = new InterleavedCoroutineScheduler();
var waitObject = new CustomWaitObject();
var coroutine = new CustomWaitObjectCoroutine(waitObject);
scheduler.Execute(coroutine);
for (int i = 0; i < 10; i++)
{
scheduler.Update(0);
}
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
waitObject.Complete(null);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void CoroutineCancelTest_OtherThread()
{
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = new CancelCoroutine();
scheduler.Execute(coroutine);
Task.Run(async() =>
{
await Task.Delay(100);
coroutine.Cancel();
});
while (coroutine.Status == CoroutineStatus.Running)
{
scheduler.Update(0);
}
Assert.Equal(CoroutineStatus.Cancelled, coroutine.Status);
}
public void RunCoroutine_YieldCustomWaitObject_WithException()
{
var scheduler = new InterleavedCoroutineScheduler();
var waitObject = new CustomWaitObject();
var coroutine = new CustomWaitObjectCoroutine(waitObject);
scheduler.Execute(coroutine);
for (int i = 0; i < 10; i++)
{
scheduler.Update(0);
}
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
waitObject.Complete(new Exception());
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedWithException, coroutine.Status);
Assert.IsType <AggregateException>(coroutine.Exception);
}
public void SubCoroutine_ExecuteChildrenImmediatelly()
{
var subCoroutines = new List <SubCoroutine>()
{
new SubCoroutine(),
new SubCoroutine(),
new SubCoroutine()
};
var coroutine = new SubCoroutine(
spawnParallel: true, executeImmediatelly: true, executeChildren: subCoroutines.ToArray());
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
scheduler.Update(0); //< Executes ALL children with one frame
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0); //< All children complete
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void ManyWaitForSecondsAtTheSameTime()
{
var scheduler = new InterleavedCoroutineScheduler();
Random random = new Random(31321);
List <WaitCoroutine> coroutines = new List <WaitCoroutine>();
for (int i = 0; i < 100; i++)
{
coroutines.Add(new WaitCoroutine((float)random.NextDouble() * 3.0f));
scheduler.Execute(coroutines[i]);
}
for (int i = 0; i < 100; i++)
{
scheduler.Update(0.031f);
}
for (int i = 0; i < 100; i++)
{
Assert.Equal(CoroutineStatus.CompletedNormal, coroutines[i].Status);
}
}
public async Task WaitForThread()
{
// This test may fail sometimes if threads are busy
var scheduler = new InterleavedCoroutineScheduler();
var coroutine = Coroutine.FromEnumerator(CoroutineThread());
scheduler.Execute(coroutine);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0); // Null is yielded
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
scheduler.Update(0.0f); // Thread is yielded, 300 ms before it end
await Task.Delay(75);
scheduler.Update(0.075f); // Thread should not be over yet
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
await Task.Delay(75);
scheduler.Update(0.075f);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
public void SubCoroutine_SpawnOneChild()
{
var subCoroutine = new SubCoroutine();
var coroutine = new SubCoroutine(
false, false, subCoroutine);
var scheduler = new InterleavedCoroutineScheduler();
scheduler.Execute(coroutine);
Assert.Equal(CoroutineStatus.WaitingForStart, subCoroutine.Status);
// Yield of child executes immediatelly. As child
// has one yield null, we expect that after one update,
// it is still running, second update it completes
// and also completes parent
scheduler.Update(0);
Assert.Equal(CoroutineStatus.Running, coroutine.Status);
Assert.Equal(CoroutineStatus.Running, subCoroutine.Status);
scheduler.Update(0);
Assert.Equal(CoroutineStatus.CompletedNormal, subCoroutine.Status);
Assert.Equal(CoroutineStatus.CompletedNormal, coroutine.Status);
}
