/// <summary>
/// Processes to the next epoch transition, up to and including the sub-transition named ``process_name``
/// - pre-state('pre'), state before calling ``process_name``
/// - post-state('post'), state after calling ``process_name``
/// </summary>
public static void RunEpochProcessingWith(IServiceProvider testServiceProvider, BeaconState state, TestProcessStep step)
{
RunEpochProcessingTo(testServiceProvider, state, step);
BeaconStateTransition beaconStateTransition = testServiceProvider.GetService <BeaconStateTransition>();
if (step == TestProcessStep.ProcessJustificationAndFinalization)
{
beaconStateTransition.ProcessJustificationAndFinalization(state);
return;
}
if (step == TestProcessStep.ProcessRewardsAndPenalties)
{
beaconStateTransition.ProcessRewardsAndPenalties(state);
return;
}
if (step == TestProcessStep.ProcessRegistryUpdates)
{
beaconStateTransition.ProcessRegistryUpdates(state);
return;
}
if (step == TestProcessStep.ProcessSlashings)
{
beaconStateTransition.ProcessSlashings(state);
return;
}
if (step == TestProcessStep.ProcessFinalUpdates)
{
beaconStateTransition.ProcessFinalUpdates(state);
return;
}
throw new NotImplementedException();
}
/// <summary>
/// Processes to the next epoch transition, up to, but not including, the sub-transition named ``process_name``
/// </summary>
public static void RunEpochProcessingTo(IServiceProvider testServiceProvider, BeaconState state, TestProcessStep step)
{
TimeParameters timeParameters = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
BeaconStateTransition beaconStateTransition = testServiceProvider.GetService <BeaconStateTransition>();
Slot slot = (Slot)(state.Slot + (timeParameters.SlotsPerEpoch - state.Slot % timeParameters.SlotsPerEpoch) - 1UL);
// transition state to slot before epoch state transition
beaconStateTransition.ProcessSlots(state, slot);
// start transitioning, do one slot update before the epoch itself.
beaconStateTransition.ProcessSlot(state);
// process components of epoch transition before final-updates
if (step == TestProcessStep.ProcessJustificationAndFinalization)
{
return;
}
// Note: only run when present. Later phases introduce more to the epoch-processing.
beaconStateTransition.ProcessJustificationAndFinalization(state);
if (step == TestProcessStep.ProcessRewardsAndPenalties)
{
return;
}
beaconStateTransition.ProcessRewardsAndPenalties(state);
if (step == TestProcessStep.ProcessRegistryUpdates)
{
return;
}
beaconStateTransition.ProcessRegistryUpdates(state);
if (step == TestProcessStep.ProcessSlashings)
{
return;
}
beaconStateTransition.ProcessSlashings(state);
if (step == TestProcessStep.ProcessFinalUpdates)
{
return;
}
beaconStateTransition.ProcessFinalUpdates(state);
}