public void received_messages_invoke_correct_method_on_timestamp_tracker()
{
var timestampTrackerMock = new Mock <ITimestampTracker>();
_producerRecoveryManager = new ProducerRecoveryManager(_producer, new Mock <IRecoveryOperation>().Object, timestampTrackerMock.Object);
var userAlive = _messageBuilder.BuildAlive();
_producerRecoveryManager.ProcessUserMessage(userAlive, DefaultInterest);
timestampTrackerMock.Verify(x => x.ProcessUserMessage(DefaultInterest, userAlive), Times.Once);
var systemAlive = _messageBuilder.BuildAlive();
_producerRecoveryManager.ProcessSystemMessage(systemAlive);
timestampTrackerMock.Verify(x => x.ProcessSystemAlive(systemAlive), Times.Once);
var betStop = _messageBuilder.BuildBetStop();
_producerRecoveryManager.ProcessUserMessage(betStop, DefaultInterest);
timestampTrackerMock.Verify(x => x.ProcessUserMessage(DefaultInterest, betStop), Times.Once);
var oddsChange = _messageBuilder.BuildOddsChange();
_producerRecoveryManager.ProcessUserMessage(oddsChange, DefaultInterest);
timestampTrackerMock.Verify(x => x.ProcessUserMessage(DefaultInterest, oddsChange), Times.Once);
}
public void correct_timestamp_is_used_when_recovery_is_interrupted_do_to_unsubscribed_alive()
{
var recoveryOperationMock = new Mock <IRecoveryOperation>();
recoveryOperationMock.Setup(x => x.Start()).Returns(true);
_producerRecoveryManager = new ProducerRecoveryManager(_producer, recoveryOperationMock.Object, _timestampTracker);
//start the recovery
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
Assert.AreEqual(_producerRecoveryManager.Status, ProducerRecoveryStatus.Started);
//make sure that after the the recoveryOperationMock IsRunning returns true
recoveryOperationMock.Setup(x => x.IsRunning).Returns(true);
//let's go over few normal cycles without user messages
_producerRecoveryManager.CheckStatus();
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
_timeProvider.AddSeconds(10);
_producerRecoveryManager.CheckStatus();
var lastAlive = _messageBuilder.BuildAlive();
_producerRecoveryManager.ProcessSystemMessage(lastAlive);
// let's feed the recovery manager with unsubscribed alive
_timeProvider.AddSeconds(10);
var unsubscribedAlive = _messageBuilder.BuildAlive();
unsubscribedAlive.subscribed = 0;
_producerRecoveryManager.ProcessSystemMessage(unsubscribedAlive);
recoveryOperationMock.Verify(x => x.Interrupt(SdkInfo.FromEpochTime(lastAlive.timestamp)), Times.Once);
Assert.AreEqual(ProducerRecoveryStatus.Started, _producerRecoveryManager.Status);
}
public void recovery_is_started_after_connection_is_back()
{
_timeProvider.Now = new DateTime(2000, 1, 1, 12, 0, 0);
var disconnectedTime = _timeProvider.Now - TimeSpan.FromHours(2);
_producer.SetLastTimestampBeforeDisconnect(disconnectedTime);
var recoveryOperation = new RecoveryOperation(_producer, _recoveryRequestIssuerMock.Object, new[] { DefaultInterest }, 0, false);
var recoveryManager = new ProducerRecoveryManager(_producer, recoveryOperation, _timestampTracker, 30);
recoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
_recoveryRequestIssuerMock.Verify(x => x.RequestRecoveryAfterTimestampAsync(_producer, disconnectedTime, 0), Times.Once);
Assert.AreEqual(ProducerRecoveryStatus.Started, recoveryManager.Status);
Debug.Assert(recoveryOperation.RequestId != null, "recoveryOperation.RequestId != null");
recoveryManager.ProcessUserMessage(_messageBuilder.BuildSnapshotComplete(recoveryOperation.RequestId.Value), DefaultInterest);
Assert.AreEqual(ProducerRecoveryStatus.Completed, recoveryManager.Status);
recoveryManager.ProcessUserMessage(_messageBuilder.BuildAlive(_producer.Id, _timeProvider.Now), DefaultInterest);
recoveryManager.ConnectionShutdown();
Assert.AreEqual(ProducerRecoveryStatus.Error, recoveryManager.Status);
recoveryManager.ConnectionRecovered();
var time = _timeProvider.Now;
_timeProvider.AddSeconds(40);
recoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
Assert.AreEqual(ProducerRecoveryStatus.Started, recoveryManager.Status);
_recoveryRequestIssuerMock.Verify(x => x.RequestRecoveryAfterTimestampAsync(_producer, time, 0));
}
private void CreateTestInstances()
{
_producer = new Producer(3, "Ctrl", "Betradar Ctrl", "https://api.betradar.com/v1/pre/", true, 20, 1800, "live");
_messageBuilder = new FeedMessageBuilder(_producer);
_timestampTracker = new TimestampTracker(_producer, new [] { DefaultInterest }, 20, 20);
_recoveryOperation = new RecoveryOperation(_producer, _recoveryRequestIssuerMock.Object, new[] { DefaultInterest }, 0, false);
_producerRecoveryManager = new ProducerRecoveryManager(_producer, _recoveryOperation, _timestampTracker);
}
public void recovery_is_restarted_after_connection_is_shutdown()
{
var recoveryOperationMock = new Mock <IRecoveryOperation>();
recoveryOperationMock.Setup(x => x.Start()).Returns(true);
_producerRecoveryManager = new ProducerRecoveryManager(_producer, recoveryOperationMock.Object, _timestampTracker);
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
Assert.AreEqual(ProducerRecoveryStatus.Started, _producerRecoveryManager.Status);
recoveryOperationMock.Verify(x => x.Start(), Times.Once);
_producerRecoveryManager.ConnectionShutdown();
Assert.AreEqual(ProducerRecoveryStatus.Error, _producerRecoveryManager.Status);
recoveryOperationMock.Verify(x => x.Reset(), Times.Once);
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
recoveryOperationMock.Verify(x => x.Start(), Times.Exactly(2));
}
