public async Task ObserverTest_DoubleSubscriptionDifferentReferences()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result, this.Logger);
ISimpleGrainObserver reference1 = await this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
this.observer2 = new SimpleGrainObserver(this.ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result, this.Logger);
ISimpleGrainObserver reference2 = await this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer2);
await grain.Subscribe(reference1);
await grain.Subscribe(reference2);
grain.SetA(6).Ignore();
Assert.True(await result.WaitForFinished(timeout), string.Format("Should not timeout waiting {0} for SetA", timeout));
await this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference1);
await this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference2);
}
public async Task ObserverTest_Unsubscribe()
{
TestInitialize();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(null, null, this.Logger);
ISimpleGrainObserver reference = await this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
try
{
await grain.Unsubscribe(reference);
await this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
if (!(baseException is OrleansException))
{
Assert.True(false);
}
}
}
public async Task ObserverTest_Unsubscribe()
{
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(null, null);
ISimpleGrainObserver reference = await SimpleGrainObserverFactory.CreateObjectReference(this.observer1);
try
{
bool ok = grain.Unsubscribe(reference).Wait(timeout);
if (!ok)
{
throw new TimeoutException();
}
await SimpleGrainObserverFactory.DeleteObjectReference(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
if (!(baseException is OrleansException))
{
Assert.Fail("Unexpected exception type {0}", baseException);
}
}
}
private void TestInitialize()
{
callbackCounter = 0;
callbacksRecieved[0] = false;
callbacksRecieved[1] = false;
observer1 = null;
observer2 = null;
}
public void TestInitialize()
{
callbackCounter = 0;
callbacksRecieved[0] = false;
callbacksRecieved[1] = false;
this.observer1 = null;
this.observer2 = null;
}
public void TestInitialize()
{
callbackCounter = 0;
callbacksRecieved[0] = false;
callbacksRecieved[1] = false;
observer1 = null;
observer2 = null;
}
public async Task ObserverTest_SubscriberMustBeGrainReference()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = observer1;
// Should be: GrainFactory.CreateObjectReference<ISimpleGrainObserver>(obj);
await grain.Subscribe(reference);
// Not reached
}
public void ObserverTest_SubscriberMustBeGrainReference()
{
ResultHandle result = new ResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = this.observer1;
// Should be: SimpleGrainObserverFactory.CreateObjectReference(obj);
grain.Subscribe(reference).Wait();
// Not reached
}
public async Task ObserverTest_SubscriberMustBeGrainReference()
{
TestInitialize();
await Xunit.Assert.ThrowsAsync(typeof(NotSupportedException), async() =>
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = observer1;
// Should be: GrainFactory.CreateObjectReference<ISimpleGrainObserver>(obj);
await grain.Subscribe(reference);
// Not reached
});
}
public async Task ObserverTest_SubscriberMustBeGrainReference()
{
TestInitialize();
await Assert.ThrowsAsync <NotSupportedException>(async() =>
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = this.GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_SimpleNotification_Callback, result, this.Logger);
ISimpleGrainObserver reference = this.observer1;
// Should be: this.GrainFactory.CreateObjectReference<ISimpleGrainObserver>(obj);
await grain.Subscribe(reference);
// Not reached
});
}
public async Task ObserverTest_SimpleNotification_GeneratedFactory()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(3);
await grain.SetB(2);
Assert.IsTrue(await result.WaitForFinished(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetB");
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference);
}
public async Task OneWayMethodReturnSynchronously_ViaGrain_ValueTask()
{
var grain = this.Client.GetGrain <IOneWayGrain>(Guid.NewGuid());
var otherGrain = this.Client.GetGrain <IOneWayGrain>(Guid.NewGuid());
var observer = new SimpleGrainObserver();
var observerReference = this.Client.CreateObjectReference <ISimpleGrainObserver>(observer);
var completedSynchronously = await grain.NotifyOtherGrainValueTask(otherGrain, observerReference);
Assert.True(completedSynchronously, "Task should be synchronously completed.");
await observer.ReceivedValue.WithTimeout(TimeSpan.FromSeconds(10));
var count = await otherGrain.GetCount();
Assert.Equal(1, count);
}
public async Task ObserverTest_SimpleNotification()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(this.observer1);
await grain.Subscribe(reference);
await grain.SetA(3);
await grain.SetB(2);
Assert.True(await result.WaitForFinished(timeout));
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_SimpleNotification()
{
ResultHandle result = new ResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = await SimpleGrainObserverFactory.CreateObjectReference(this.observer1);
grain.Subscribe(reference).Wait();
grain.SetA(3).Wait();
grain.SetB(2).Wait();
Assert.IsTrue(result.WaitForFinished(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetB");
await SimpleGrainObserverFactory.DeleteObjectReference(reference);
}
public async Task OneWayMethodsReturnSynchronously()
{
var grain = this.Client.GetGrain <IOneWayGrain>(Guid.NewGuid());
var observer = new SimpleGrainObserver();
var task = grain.Notify(await this.Client.CreateObjectReference <ISimpleGrainObserver>(observer));
Assert.True(task.Status == TaskStatus.RanToCompletion, "Task should be synchronously completed.");
await observer.ReceivedValue;
var count = await grain.GetCount();
Assert.Equal(1, count);
// This should not throw.
task = grain.ThrowsOneWay();
Assert.True(task.Status == TaskStatus.RanToCompletion, "Task should be synchronously completed.");
}
public async Task OneWayMethodsReturnSynchronously_ViaClient_ValueTask()
{
var grain = this.Client.GetGrain <IOneWayGrain>(Guid.NewGuid());
var observer = new SimpleGrainObserver();
var task = grain.NotifyValueTask(this.Client.CreateObjectReference <ISimpleGrainObserver>(observer));
Assert.True(task.IsCompleted, "ValueTask should be synchronously completed.");
await observer.ReceivedValue.WithTimeout(TimeSpan.FromSeconds(10));
var count = await grain.GetCount();
Assert.Equal(1, count);
// This should not throw.
task = grain.ThrowsOneWayValueTask();
Assert.True(task.IsCompleted, "Task should be synchronously completed.");
}
public async Task ObserverTest_SimpleNotification_GeneratedFactory()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_SimpleNotification_Callback, result, this.Logger);
ISimpleGrainObserver reference = this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(3);
await grain.SetB(2);
Assert.True(await result.WaitForFinished(timeout));
this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_DeleteObject()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_DeleteObject_Callback, result, this.Logger);
ISimpleGrainObserver reference = this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(5);
Assert.True(await result.WaitForContinue(timeout), $"Should not timeout waiting {timeout} for SetA");
this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
await grain.SetB(3);
Assert.False(await result.WaitForFinished(timeout), $"Should timeout waiting {timeout} for SetB");
}
public async Task ObserverTest_SimpleNotification_GeneratedFactory()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(3);
await grain.SetB(2);
Assert.IsTrue(await result.WaitForFinished(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetB");
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_DeleteObject()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_DeleteObject_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(this.observer1);
await grain.Subscribe(reference);
await grain.SetA(5);
Assert.IsTrue(await result.WaitForContinue(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetA");
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
await grain.SetB(3);
Assert.IsFalse(await result.WaitForFinished(timeout), "Should timeout waiting {0} for {1}", timeout, "SetB");
}
public async Task ObserverTest_DoubleSubscriptionDifferentReferences()
{
ResultHandle result = new ResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result);
ISimpleGrainObserver reference1 = await SimpleGrainObserverFactory.CreateObjectReference(this.observer1);
this.observer2 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result);
ISimpleGrainObserver reference2 = await SimpleGrainObserverFactory.CreateObjectReference(this.observer2);
grain.Subscribe(reference1).Wait();
grain.Subscribe(reference2).Wait();
grain.SetA(6).Ignore();
Assert.IsTrue(result.WaitForFinished(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetA");
await SimpleGrainObserverFactory.DeleteObjectReference(reference1);
await SimpleGrainObserverFactory.DeleteObjectReference(reference2);
}
public async Task ObserverTest_DoubleSubscriptionSameReference()
{
ResultHandle result = new ResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionSameReference_Callback, result);
ISimpleGrainObserver reference = await SimpleGrainObserverFactory.CreateObjectReference(this.observer1);
grain.Subscribe(reference).Wait();
grain.SetA(1).Wait(); // Use grain
try
{
bool ok = grain.Subscribe(reference).Wait(timeout);
if (!ok)
{
throw new TimeoutException();
}
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
Console.WriteLine("Received exception: {0}", baseException);
Assert.IsInstanceOfType(baseException, typeof(OrleansException));
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.Fail("Unexpected exception message: " + baseException);
}
}
grain.SetA(2).Wait(); // Use grain
Assert.IsFalse(result.WaitForFinished(timeout), "Should timeout waiting {0} for {1}", timeout, "SetA(2)");
await SimpleGrainObserverFactory.DeleteObjectReference(reference);
}
public async Task ObserverTest_DoubleSubscriptionSameReference()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
this.observer1 = new SimpleGrainObserver(this.ObserverTest_DoubleSubscriptionSameReference_Callback, result, this.Logger);
ISimpleGrainObserver reference = await this.GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(1); // Use grain
try
{
await grain.Subscribe(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
this.Logger.Info("Received exception: {0}", baseException);
Assert.IsAssignableFrom <OrleansException>(baseException);
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.True(false, "Unexpected exception message: " + baseException);
}
}
await grain.SetA(2); // Use grain
Assert.False(await result.WaitForFinished(timeout), string.Format("Should timeout waiting {0} for SetA(2)", timeout));
await this.GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task MethodsInvokedThroughOneWayExtensionReturnSynchronously()
{
var grain = this.Client.GetGrain <ICanBeOneWayGrain>(Guid.NewGuid());
var observer = new SimpleGrainObserver();
var observerRef = await Client.CreateObjectReference <ISimpleGrainObserver>(observer);
grain.InvokeOneWay(g =>
{
Assert.False(object.ReferenceEquals(g, grain), "One way call should be executed on copy of grain reference");
Assert.Equal(g, grain);
return(g.Notify(observerRef));
});
await observer.ReceivedValue;
var count = await grain.GetCount();
Assert.Equal(1, count);
// This should not throw.
grain.InvokeOneWay(g => g.Throws());
}
public async Task ObserverTest_DoubleSubscriptionSameReference()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionSameReference_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(1); // Use grain
try
{
await grain.Subscribe(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
logger.Info("Received exception: {0}", baseException);
Assert.IsInstanceOfType(baseException, typeof(OrleansException));
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.Fail("Unexpected exception message: " + baseException);
}
}
await grain.SetA(2); // Use grain
Assert.IsFalse(await result.WaitForFinished(timeout), "Should timeout waiting {0} for {1}", timeout, "SetA(2)");
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_SubscribeUnsubscribe()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SubscribeUnsubscribe_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference <ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(5);
Assert.True(await result.WaitForContinue(timeout), string.Format("Should not timeout waiting {0} for SetA", timeout));
await grain.Unsubscribe(reference);
await grain.SetB(3);
Assert.False(await result.WaitForFinished(timeout), string.Format("Should timeout waiting {0} for SetB", timeout));
await GrainFactory.DeleteObjectReference <ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_DoubleSubscriptionSameReference()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionSameReference_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(1); // Use grain
try
{
await grain.Subscribe(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
logger.Info("Received exception: {0}", baseException);
Assert.IsAssignableFrom<OrleansException>(baseException);
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.True(false, "Unexpected exception message: " + baseException);
}
}
await grain.SetA(2); // Use grain
Assert.False(await result.WaitForFinished(timeout), string.Format("Should timeout waiting {0} for SetA(2)", timeout));
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_Unsubscribe()
{
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(null, null);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer1);
try
{
await grain.Unsubscribe(reference);
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
if (!(baseException is OrleansException))
Assert.Fail("Unexpected exception type {0}", baseException);
}
}
public async Task ObserverTest_DeleteObject()
{
TestInitialize();
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_DeleteObject_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(5);
Assert.True(await result.WaitForContinue(timeout), string.Format("Should not timeout waiting {0} for SetA", timeout));
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference);
await grain.SetB(3);
Assert.False(await result.WaitForFinished(timeout), string.Format("Should timeout waiting {0} for SetB", timeout));
}
public async Task ObserverTest_SubscriberMustBeGrainReference()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = observer1;
// Should be: GrainFactory.CreateObjectReference<ISimpleGrainObserver>(obj);
await grain.Subscribe(reference);
// Not reached
}
public async Task ObserverTest_DoubleSubscriptionSameReference()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionSameReference_Callback, result);
ISimpleGrainObserver reference = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer1);
await grain.Subscribe(reference);
await grain.SetA(1); // Use grain
try
{
await grain.Subscribe(reference);
}
catch (TimeoutException)
{
throw;
}
catch (Exception exc)
{
Exception baseException = exc.GetBaseException();
Console.WriteLine("Received exception: {0}", baseException);
Assert.IsInstanceOfType(baseException, typeof(OrleansException));
if (!baseException.Message.StartsWith("Cannot subscribe already subscribed observer"))
{
Assert.Fail("Unexpected exception message: " + baseException);
}
}
await grain.SetA(2); // Use grain
Assert.IsFalse(await result.WaitForFinished(timeout), "Should timeout waiting {0} for {1}", timeout, "SetA(2)");
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference);
}
public async Task ObserverTest_SubscriberMustBeGrainReference()
{
TestInitialize();
await Xunit.Assert.ThrowsAsync(typeof(NotSupportedException), async () =>
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_SimpleNotification_Callback, result);
ISimpleGrainObserver reference = observer1;
// Should be: GrainFactory.CreateObjectReference<ISimpleGrainObserver>(obj);
await grain.Subscribe(reference);
// Not reached
});
}
public async Task ObserverTest_DoubleSubscriptionDifferentReferences()
{
var result = new AsyncResultHandle();
ISimpleObserverableGrain grain = GetGrain();
observer1 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result);
ISimpleGrainObserver reference1 = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer1);
observer2 = new SimpleGrainObserver(ObserverTest_DoubleSubscriptionDifferentReferences_Callback, result);
ISimpleGrainObserver reference2 = await GrainFactory.CreateObjectReference<ISimpleGrainObserver>(observer2);
await grain.Subscribe(reference1);
await grain.Subscribe(reference2);
grain.SetA(6).Ignore();
Assert.IsTrue(await result.WaitForFinished(timeout), "Should not timeout waiting {0} for {1}", timeout, "SetA");
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference1);
await GrainFactory.DeleteObjectReference<ISimpleGrainObserver>(reference2);
}