def test_sync_committee_rewards_duplicate_committee_full_participation(spec, state):
committee_indices = compute_committee_indices(spec, state)
committee_size = len(committee_indices)
committee_bits = [True] * committee_size
active_validator_count = len(spec.get_active_validator_indices(state, spec.get_current_epoch(state)))
# Preconditions of this test case
assert active_validator_count < spec.SYNC_COMMITTEE_SIZE
assert committee_size > len(set(committee_indices))
yield from run_successful_sync_committee_test(spec, state, committee_indices, committee_bits)
def _test_harness_for_randomized_test_case(spec,
state,
expect_duplicates=False,
participation_fn=None):
committee_indices = compute_committee_indices(spec, state)
if participation_fn:
participating_indices = participation_fn(committee_indices)
else:
participating_indices = committee_indices
committee_bits = [
index in participating_indices for index in committee_indices
]
committee_size = len(committee_indices)
if expect_duplicates:
assert committee_size > len(set(committee_indices))
else:
assert committee_size == len(set(committee_indices))
yield from run_successful_sync_committee_test(spec, state,
committee_indices,
committee_bits)
def test_sync_committee_rewards_empty_participants(spec, state):
committee_indices = compute_committee_indices(spec, state)
committee_bits = [False for _ in committee_indices]
yield from run_successful_sync_committee_test(spec, state, committee_indices, committee_bits)
def test_sync_committee_rewards_not_full_participants(spec, state):
committee_indices = compute_committee_indices(spec, state)
rng = random.Random(1010)
committee_bits = [rng.choice([True, False]) for _ in committee_indices]
yield from run_successful_sync_committee_test(spec, state, committee_indices, committee_bits)