public void TestMessageSizeDoesNotExceedsLimit()
{
var maxMessageSize = Int32.Parse(Twin.GetConfiguration("maxMessageSizeInBytes"));
Twin.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.High)
.UpdateAgentTwinConfiguration();
var expectedOperationalEvent = FakesEventsFactory.CreateFakeOperationalEvent();
var expectedPeriodicEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
var expectedTriggeredEvent = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.High);
FakeOperationalEventGenerator.SetEvents(new[] { expectedOperationalEvent });
FakeSnapshotEventGenerator.SetEvents(new[] { expectedPeriodicEvent });
FakeTriggeredEventGenerator.SetEvents(new[] { expectedTriggeredEvent });
RepeatAction(_eventProducer, 100);
RepeatAction(_messageBuilderConsumer, 100);
Assert.IsTrue(MessageHelper.WaitUntilAsyncMessageSendsComplete(ClientMock));
var sentMessages = ClientMock.GetMessages();
Assert.IsTrue(sentMessages.Count > 0);
foreach (var msg in sentMessages)
{
Assert.IsTrue(msg.GetBytes().Length < maxMessageSize);
}
}
public void TestMessagePiggybacking()
{
int maxMessageSize = 3000;
Twin.ChangeConfiguration("maxMessageSizeInBytes", maxMessageSize.ToString())
.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.Low)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.Low)
.UpdateAgentTwinConfiguration();
var expectedOperationalEvent = FakesEventsFactory.CreateFakeOperationalEvent();
var expectedPeriodicEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.Low);
var expectedTriggeredEvent = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.Low);
FakeOperationalEventGenerator.SetEvents(new[] { expectedOperationalEvent });
FakeSnapshotEventGenerator.SetEvents(new[] { expectedPeriodicEvent });
FakeTriggeredEventGenerator.SetEvents(new[] { expectedTriggeredEvent });
_eventProducer.ExecuteTask();
_messageBuilderConsumer.ExecuteTask();
//One message should fit for all 3 events
var sentMessages = ClientMock.GetMessages();
Assert.AreEqual(1, sentMessages.Count);
var events = MessageHelper.GetEventsFromMsg(sentMessages.First().GetBytes());
Assert.AreEqual(1, events.Count(ev => ev.Name == typeof(FakeOperationalEvent).Name));
Assert.AreEqual(1, events.Count(ev => ev.Name == typeof(FakePeriodicEvent).Name));
Assert.AreEqual(1, events.Count(ev => ev.Name == typeof(FakeTriggeredEvent).Name));
}
public void TestSnapshotEventsIsFiredOnSnapshotInerval()
{
var snapshotInterval = TimeSpan.FromSeconds(10);
Twin.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.Low)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.High)
.ChangeConfiguration("snapshotFrequency", XmlConvert.ToString(snapshotInterval))
.UpdateAgentTwinConfiguration();
Assert.AreEqual(snapshotInterval, AgentConfiguration.RemoteConfiguration.SnapshotFrequency);
using (SingleThreadedAgent agent = new SingleThreadedAgent())
{
var taskUnderTest = new Task(agent.Start);
taskUnderTest.Start();
var expectedEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
FakeSnapshotEventGenerator.SetEvents(new[] { expectedEvent });
while (ClientMock.GetMessages().Count == 0)
{
;
}
VerifySnapshot(ClientMock.GetMessages(), new[] { expectedEvent });
ClientMock.Reset();
var expectedSecondEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
FakeSnapshotEventGenerator.SetEvents(new[] { expectedSecondEvent });
Thread.Sleep(snapshotInterval + AgentConfiguration.RemoteConfiguration.HighPriorityMessageFrequency);
VerifySnapshot(ClientMock.GetMessages(), new[] { expectedSecondEvent });
}
}
public void TestOperationalEventsAreFiredWithFirestMessage()
{
Twin.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.Operational)
.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.Low)
.UpdateAgentTwinConfiguration();
var expectedOperationalEvent = FakesEventsFactory.CreateFakeOperationalEvent();
var expectedPeriodicEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
var expectedTriggeredEvent = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.Low);
FakeOperationalEventGenerator.SetEvents(new[] { expectedOperationalEvent });
FakeSnapshotEventGenerator.SetEvents(new[] { expectedPeriodicEvent });
FakeTriggeredEventGenerator.SetEvents(new[] { expectedTriggeredEvent });
_eventProducer.ExecuteTask();
_eventProducer.ExecuteTask();
_messageBuilderConsumer.ExecuteTask();
var sentMessages = ClientMock.GetMessages();
Assert.AreEqual(2, sentMessages.Count);
var firstMsg = MessageHelper.GetEventsFromMsg(sentMessages[0].GetBytes());
Assert.AreEqual(2, firstMsg.Count(ev => ev.EventType == EventType.Operational));
var secondMessage = MessageHelper.GetEventsFromMsg(sentMessages[1].GetBytes());
Assert.AreEqual(0, secondMessage.Count(ev => ev.EventType == EventType.Operational));
}
public void TestMessageWithOperationalEventDoesNotExceedMessageLimit()
{
Twin.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.Operational)
.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.Low)
.UpdateAgentTwinConfiguration();
var expectedOperationalEvent = FakesEventsFactory.CreateFakeOperationalEvent();
var expectedPeriodicEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
var expectedTriggeredEvent = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.Low);
FakeOperationalEventGenerator.SetEvents(new[] { expectedOperationalEvent });
FakeSnapshotEventGenerator.SetEvents(new[] { expectedPeriodicEvent });
FakeTriggeredEventGenerator.SetEvents(new[] { expectedTriggeredEvent });
for (int i = 0; i < 10; i++)
{
_eventProducer.ExecuteTask();
}
_messageBuilderConsumer.ExecuteTask();
Assert.IsTrue(MessageHelper.WaitUntilAsyncMessageSendsComplete(ClientMock));
var sentMessages = ClientMock.GetMessages();
Assert.AreEqual(3, sentMessages.Count);
foreach (var msg in sentMessages)
{
Assert.IsTrue(msg.BodyStream.Length < AgentConfiguration.RemoteConfiguration.MaxMessageSize);
}
}
public void TestLowPrioEventFromSingleGenerator()
{
Twin.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.Low)
.UpdateAgentTwinConfiguration();
var expectedEvents = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.High);
FakeTriggeredEventGenerator.SetEvents(new[] { expectedEvents });
TestSingleEvent(expectedEvents);
}
public void TestEventAreFiredCorrectlyFromMultipleGenerators()
{
Twin.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.High)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.Low)
.UpdateAgentTwinConfiguration();
var expectedOperationalEvent = FakesEventsFactory.CreateFakeOperationalEvent();
var expectedPeriodicEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
var expectedTriggeredEvent = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.Low);
FakeOperationalEventGenerator.SetEvents(new [] { expectedOperationalEvent });
FakeSnapshotEventGenerator.SetEvents(new [] { expectedPeriodicEvent });
FakeTriggeredEventGenerator.SetEvents(new [] { expectedTriggeredEvent });
_eventProducer.ExecuteTask();
_eventProducer.ExecuteTask();
_messageBuilderConsumer.ExecuteTask();
var sentMessages = ClientMock.GetMessages();
Assert.AreEqual(2, sentMessages.Count);
var sentEvents = new List <Event>();
foreach (var msg in sentMessages)
{
byte[] msgBytes = msg.GetBytes();
MessageHelper.VerifyMessageHeader(msgBytes);
sentEvents.AddRange(MessageHelper.GetEventsFromMsg(msgBytes));
}
foreach (var ev in sentEvents)
{
if (ev.Name == typeof(FakePeriodicEvent).Name)
{
MessageHelper.ValidateEventsAreEqual(ev, expectedPeriodicEvent);
}
else if (ev.Name == typeof(FakeTriggeredEvent).Name)
{
MessageHelper.ValidateEventsAreEqual(ev, expectedTriggeredEvent);
}
else if (ev.Name == typeof(FakeOperationalEvent).Name)
{
MessageHelper.ValidateEventsAreEqual(ev, expectedOperationalEvent);
}
}
}
public void TestEventNotFiredIfEventIsTooBig()
{
var maxMessageSize = Int32.Parse(Twin.GetConfiguration("maxMessageSizeInBytes"));
Twin.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.High)
.UpdateAgentTwinConfiguration();
Assert.AreEqual((uint)maxMessageSize, AgentConfiguration.RemoteConfiguration.MaxMessageSize);
var expectedEvent = FakesEventsFactory.CreateFakeOperationalEvent(GenerateBigFakePayload(maxMessageSize));
FakeOperationalEventGenerator.SetEvents(new[] { expectedEvent });
RepeatAction(_eventProducer, 100);
_messageBuilderConsumer.ExecuteTask();
var sentMessages = ClientMock.GetMessages();
Assert.AreEqual(0, sentMessages.Count);
}
public void TestOperationalEventIsNotFiredIfAMessageIsNotFired()
{
Twin.ChangeEventPriority(typeof(FakeOperationalEvent).Name, EventPriority.Operational)
.ChangeEventPriority(typeof(FakePeriodicEvent).Name, EventPriority.Off)
.ChangeEventPriority(typeof(FakeTriggeredEvent).Name, EventPriority.Off)
.UpdateAgentTwinConfiguration();
var expectedOperationalEvent = FakesEventsFactory.CreateFakeOperationalEvent();
var expectedPeriodicEvent = FakesEventsFactory.CreateFakePeriodicEvent(EventPriority.High);
var expectedTriggeredEvent = FakesEventsFactory.CreateFakeTriggeredEvent(EventPriority.Low);
FakeOperationalEventGenerator.SetEvents(new[] { expectedOperationalEvent });
FakeSnapshotEventGenerator.SetEvents(new[] { expectedPeriodicEvent });
FakeTriggeredEventGenerator.SetEvents(new[] { expectedTriggeredEvent });
_eventProducer.ExecuteTask();
_eventProducer.ExecuteTask();
_messageBuilderConsumer.ExecuteTask();
var sentMessages = ClientMock.GetMessages();
Assert.AreEqual(0, sentMessages.Count);
}
