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 HostedClient_ObserverTest()
{
var client = this.silo.Services.GetRequiredService <IClusterClient>();
var handle = new AsyncResultHandle();
var callbackCounter = new int[1];
var callbacksReceived = new bool[2];
var grain = client.GetGrain <ISimpleObserverableGrain>(0);
var observer = new ObserverTests.SimpleGrainObserver(
(a, b, result) =>
{
Assert.Null(RuntimeContext.CurrentGrainContext);
callbackCounter[0]++;
if (a == 3 && b == 0)
{
callbacksReceived[0] = true;
}
else if (a == 3 && b == 2)
{
callbacksReceived[1] = true;
}
else
{
throw new ArgumentOutOfRangeException("Unexpected callback with values: a=" + a + ",b=" + b);
}
if (callbackCounter[0] == 1)
{
// Allow for callbacks occurring in any order
Assert.True(callbacksReceived[0] || callbacksReceived[1]);
}
else if (callbackCounter[0] == 2)
{
Assert.True(callbacksReceived[0] && callbacksReceived[1]);
result.Done = true;
}
else
{
Assert.True(false);
}
},
handle,
client.ServiceProvider.GetRequiredService <ILogger <ISimpleGrainObserver> >());
var reference = await client.CreateObjectReference <ISimpleGrainObserver>(observer);
await grain.Subscribe(reference);
await grain.SetA(3);
await grain.SetB(2);
Assert.True(await handle.WaitForFinished(timeout));
await client.DeleteObjectReference <ISimpleGrainObserver>(reference);
Assert.NotNull(observer);
}
public async Task HostedClient_StreamTest()
{
var client = this.silo.Services.GetRequiredService <IClusterClient>();
var handle = new AsyncResultHandle();
var vals = new List <int>();
var stream0 = client.GetStreamProvider("MemStream").GetStream <int>(Guid.Empty, "hi");
await stream0.SubscribeAsync(
(val, token) =>
{
vals.Add(val);
if (vals.Count >= 2)
{
handle.Done = true;
}
return(Task.CompletedTask);
});
var stream = client.GetStreamProvider("MemStream").GetStream <int>(Guid.Empty, "hi");
await stream.OnNextAsync(1);
await stream.OnNextAsync(409);
Assert.True(await handle.WaitForFinished(timeout));
Assert.Equal(new[] { 1, 409 }, vals);
}
public async Task ObserverTest_SimpleNotification_GeneratedFactory()
{
TestInitialize();
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_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_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_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_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 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_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);
}
public async Task ObserverTest_DoubleSubscriptionDifferentReferences()
{
TestInitialize();
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);
}
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);
}