public void HardEventHubClientClosingFailure()
{
Exception injectee = new Exception("ErrorInjector");
AlwaysEHErrorInjector injector = new AlwaysEHErrorInjector(EHErrorLocation.EventHubClientClosing, injectee);
NoFailures("HardEventHubClientClosingFailure", injector);
}
void NontransientEventHubClientClosingFailure()
{
EventHubsException injectee = new EventHubsException(false, "ErrorInjector");
AlwaysEHErrorInjector injector = new AlwaysEHErrorInjector(EHErrorLocation.EventHubClientClosing, injectee);
NoFailures("NontransientEventHubClientClosingFailure", injector);
}
public void HardReceiverClosingFailure()
{
Exception injectee = new Exception("ErrorInjector");
AlwaysEHErrorInjector injector = new AlwaysEHErrorInjector(EHErrorLocation.ReceiverClosing, injectee);
NoFailures("HardReceiverClosingFailure", injector);
}
public void HardTransientReceiverClosingFailure()
{
EventHubsException injectee = new EventHubsException(true, "ErrorInjector");
AlwaysEHErrorInjector injector = new AlwaysEHErrorInjector(EHErrorLocation.ReceiverClosing, injectee);
NoFailures("HardTransientReceiverClosingFailure", injector);
}
private void HardTransientStartupFailure(string name, EHErrorLocation location)
{
TestState state = new TestState();
state.Initialize("HardTransient" + name + "Failure", 1, 0);
ServiceFabricProcessor sfp = new ServiceFabricProcessor(
state.ServiceUri,
state.ServicePartitionId,
state.StateManager,
state.StatefulServicePartition,
state.Processor,
state.ConnectionString,
"$Default",
state.Options);
sfp.MockMode = state.PartitionLister;
EventHubsException injectee = new EventHubsException(true, "ErrorInjector");
AlwaysEHErrorInjector injector = new AlwaysEHErrorInjector(location, injectee);
sfp.EventHubClientFactory = new InjectorEventHubClientFactoryMock(1, injector);
state.PrepareToRun();
state.StartRun(sfp);
// EXPECTED RESULT: RunAsync will throw (Task completed exceptionally) during startup
// after running out of retries on an EH operation.
// The Wait call bundles the exception into an AggregateException and rethrows.
state.OuterTask.Wait();
try
{
state.SFPTask.Wait();
}
catch (AggregateException ae)
{
Assert.True(ae.InnerExceptions.Count == 1, $"Unexpected number of errors {ae.InnerExceptions.Count}");
Exception inner1 = ae.InnerExceptions[0];
Assert.True(inner1 is Exception, $"Unexpected inner exception type {inner1.GetType().Name}");
Assert.StartsWith("Out of retries ", inner1.Message);
Assert.NotNull(inner1.InnerException);
Exception inner2 = inner1.InnerException;
Assert.True(inner2 is EventHubsException, $"Unexpected inner exception type {inner2.GetType().Name}");
Assert.True(((EventHubsException)inner2).IsTransient, "Inner exception is not transient");
Assert.Equal("ErrorInjector", inner2.Message);
}
}
