private void SoftTransientFailures(string name, EHErrorLocation location)
{
EventHubsException injectee = new EventHubsException(true, "ErrorInjector");
OnceEHErrorInjector injector = new OnceEHErrorInjector(location, injectee);
NoFailures("SoftTransient" + name + "Failure", injector);
}
private void GeneralStartupFailure(string name, EHErrorLocation location, bool isEventHubsException)
{
TestState state = new TestState();
state.Initialize(name, 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;
Exception injectee = isEventHubsException ? new EventHubsException(false, "ErrorInjector") :
new Exception("ErrorInjector");
OnceEHErrorInjector injector = new OnceEHErrorInjector(location, injectee);
sfp.EventHubClientFactory = new InjectorEventHubClientFactoryMock(1, injector);
state.PrepareToRun();
state.StartRun(sfp);
// EXPECTED RESULT: RunAsync will throw (Task completed exceptionally) during startup
// due to nontransient EventHubsException or other exception type from 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 inner = ae.InnerExceptions[0];
if (isEventHubsException)
{
Assert.True(inner is EventHubsException, $"Unexpected inner exception type {inner.GetType().Name}");
Assert.False(((EventHubsException)inner).IsTransient, "Inner exception is transient");
}
else
{
Assert.True(inner is Exception, $"Unexpected inner exception type {inner.GetType().Name}");
}
Assert.Contains("ErrorInjector", inner.Message);
}
}