public async Task WatchdogFailureTestAsync()
{
var wd = new Watchdog(petTimeout: TimeSpan.FromMilliseconds(100), autoStartOnFirstPet: false);
Should.Throw <WatchdogNotStartedException>(() => wd.Cancel());
Should.Throw <WatchdogNotStartedException>(() => wd.Pet(autoReset: false));
wd.Monitor();
wd.IsTriggered.ShouldBe(false);
wd.IsCanceled.ShouldBe(false);
wd.IsDisposed.ShouldBe(false);
wd.IsMonitorStarted.ShouldBe(true);
Should.Throw <WatchdogAlreadyStartedException>(() => wd.Monitor());
await 200.TryDelay(CancellationToken.None);
wd.IsTriggered.ShouldBe(true);
wd.IsCanceled.ShouldBe(false);
wd.IsDisposed.ShouldBe(false);
wd.IsMonitorStarted.ShouldBe(true);
Should.Throw <WatchdogTriggeredException>(() => wd.Monitor());
Should.Throw <WatchdogTriggeredException>(() => wd.Cancel());
wd.AsTask().Result.ShouldBe(true); // Triggered
wd.TryDispose();
wd.IsTriggered.ShouldBe(true);
wd.IsCanceled.ShouldBe(false);
wd.IsDisposed.ShouldBe(true);
wd.IsMonitorStarted.ShouldBe(true);
Should.Throw <WatchdogDisposedException>(() => wd.Cancel());
Should.Throw <WatchdogDisposedException>(() => wd.Pet(autoReset: false));
Should.Throw <WatchdogDisposedException>(() => wd.Monitor());
Should.Throw <WatchdogDisposedException>(() => throw wd.AsTask().Exception !);
}
public void WatchdogCancelBeforeTriggeredTest()
{
var wd = new Watchdog(petTimeout: TimeSpan.FromMilliseconds(100), autoStartOnFirstPet: false);
var wdTask = wd.AsTask();
wd.Monitor();
wd.Cancel();
wd.IsTriggered.ShouldBe(false);
wd.IsCanceled.ShouldBe(true);
wd.IsDisposed.ShouldBe(false);
wd.IsMonitorStarted.ShouldBe(true);
Should.Throw <WatchdogCanceledException>(() => throw wdTask.Exception !);
Should.Throw <WatchdogCanceledException>(() => throw wd.AsTask().Exception !);
}
public void WatchdogCancelAsTaskTest()
{
var wd = new Watchdog(petTimeout: TimeSpan.FromMilliseconds(100), autoStartOnFirstPet: false);
wd.Monitor();
wd.Cancel();
Should.Throw <WatchdogCanceledException>(() => throw wd.AsTask().Exception !);
}
public async Task WatchdogPetTestAsync()
{
var wd = new Watchdog(petTimeout: TimeSpan.FromMilliseconds(100), autoStartOnFirstPet: true);
var wdTask = wd.AsTask();
wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
wd.IsCanceled.ShouldBe(false);
wd.IsDisposed.ShouldBe(false);
wd.IsMonitorStarted.ShouldBe(true);
wdTask.IsCompleted.ShouldBe(false);
wd.AsTask().IsCompleted.ShouldBe(false);
await 20.TryDelay(CancellationToken.None);
var ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 20.TryDelay(CancellationToken.None);
ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 20.TryDelay(CancellationToken.None);
ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 20.TryDelay(CancellationToken.None);
ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 20.TryDelay(CancellationToken.None);
ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 20.TryDelay(CancellationToken.None);
ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 20.TryDelay(CancellationToken.None);
ms = wd.Pet(autoReset: false);
wd.IsTriggered.ShouldBe(false);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(15), TimeSpan.FromMilliseconds(50));
await 120.TryDelay(CancellationToken.None);
wd.IsTriggered.ShouldBe(true);
wd.IsCanceled.ShouldBe(false);
wd.IsDisposed.ShouldBe(false);
wd.IsMonitorStarted.ShouldBe(true);
wdTask.IsCompleted.ShouldBe(true);
wd.AsTask().IsCompleted.ShouldBe(true);
Should.Throw <WatchdogTriggeredException>(() => wd.Pet(autoReset: false));
// Test auto reset
//
ms = wd.Pet(autoReset: true);
ms.ShouldBeInRange(TimeSpan.FromMilliseconds(0), TimeSpan.FromMilliseconds(10));
wd.IsTriggered.ShouldBe(false);
wd.IsCanceled.ShouldBe(false);
wd.IsDisposed.ShouldBe(false);
wd.IsMonitorStarted.ShouldBe(true);
wd.AsTask().IsCompleted.ShouldBe(false);
}