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filter for exit eligibility in helper

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Alex Stokes 2021-08-22 12:13:40 -07:00
parent ce471b702e
commit 0c401a3e2a
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1 changed files with 13 additions and 1 deletions
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14
tests/core/pyspec/eth2spec/test/helpers/multi_operations.py
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@ -125,12 +125,24 @@ def prepare_state_and_get_random_deposits(spec, state, rng):
return deposits return deposits
def _eligible_for_exit(spec, state, index):
validator = state.validators[index]
not_slashed = not validator.slashed
current_epoch = spec.get_current_epoch(state)
activation_epoch = validator.activation_epoch
active_for_long_enough = current_epoch >= activation_epoch + spec.config.SHARD_COMMITTEE_PERIOD
return not_slashed and active_for_long_enough
def get_random_voluntary_exits(spec, state, to_be_slashed_indices, rng): def get_random_voluntary_exits(spec, state, to_be_slashed_indices, rng):
num_exits = rng.randrange(spec.MAX_VOLUNTARY_EXITS) num_exits = rng.randrange(spec.MAX_VOLUNTARY_EXITS)
active_indices = set(spec.get_active_validator_indices(state, spec.get_current_epoch(state)).copy()) active_indices = set(spec.get_active_validator_indices(state, spec.get_current_epoch(state)).copy())
indices = set( indices = set(
index for index in active_indices index for index in active_indices
if not state.validators[index].slashed if _eligible_for_exit(spec, state, index)
) )
eligible_indices = indices - to_be_slashed_indices eligible_indices = indices - to_be_slashed_indices
indices_count = min(num_exits, len(eligible_indices)) indices_count = min(num_exits, len(eligible_indices))