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Update slashing helper to avoid proposer. 

Fixes #2521.
This commit is contained in:
Alex Stokes 2021-07-19 14:19:44 -07:00
parent 658ab803cf
commit 758b828ecb
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1 changed files with 13 additions and 6 deletions
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19
tests/core/pyspec/eth2spec/test/altair/epoch_processing/test_process_inactivity_updates.py
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@ -195,17 +195,24 @@ def test_random_inactivity_scores_full_participation_leaking(spec, state):
assert spec.is_in_inactivity_leak(state)
def slash_some_validators(spec, state, rng=Random(40404040)):
def slash_some_validators_for_inactivity_scores_test(spec, state, rng=Random(40404040)):
# ``run_inactivity_scores_test`` runs at the next epoch from `state`.
# We retrieve the proposer of this future state to avoid
# accidentally slashing that validator
future_state = state.copy()
next_epoch_via_block(spec, future_state)
proposer_index = spec.get_beacon_proposer_index(future_state)
# Slash ~1/4 of validaors
for validator_index in range(len(state.validators)):
if rng.choice(range(4)) == 0:
if rng.choice(range(4)) == 0 and validator_index != proposer_index:
spec.slash_validator(state, validator_index)
@with_altair_and_later
@spec_state_test
def test_some_slashed_zero_scores_full_participation(spec, state):
slash_some_validators(spec, state, rng=Random(33429))
slash_some_validators_for_inactivity_scores_test(spec, state, rng=Random(33429))
yield from run_inactivity_scores_test(
spec, state,
set_full_participation, zero_inactivity_scores,
@ -218,7 +225,7 @@ def test_some_slashed_zero_scores_full_participation(spec, state):
@spec_state_test
@leaking()
def test_some_slashed_zero_scores_full_participation_leaking(spec, state):
slash_some_validators(spec, state, rng=Random(332243))
slash_some_validators_for_inactivity_scores_test(spec, state, rng=Random(332243))
yield from run_inactivity_scores_test(
spec, state,
set_full_participation, zero_inactivity_scores,
@ -239,7 +246,7 @@ def test_some_slashed_zero_scores_full_participation_leaking(spec, state):
@spec_state_test
def test_some_slashed_full_random(spec, state):
rng = Random(1010222)
slash_some_validators(spec, state, rng=rng)
slash_some_validators_for_inactivity_scores_test(spec, state, rng=rng)
yield from run_inactivity_scores_test(
spec, state,
randomize_attestation_participation, randomize_inactivity_scores, rng=rng,
@ -251,7 +258,7 @@ def test_some_slashed_full_random(spec, state):
@leaking()
def test_some_slashed_full_random_leaking(spec, state):
rng = Random(1102233)
slash_some_validators(spec, state, rng=rng)
slash_some_validators_for_inactivity_scores_test(spec, state, rng=rng)
yield from run_inactivity_scores_test(
spec, state,
randomize_previous_epoch_participation, randomize_inactivity_scores, rng=rng,