def test_full_random_without_leak_and_current_exit_0(spec, state):
"""
This test specifically ensures a validator exits in the current epoch
to ensure rewards are handled properly in this case.
"""
rng = Random(1011)
randomize_state(spec, state, rng)
assert spec.is_in_inactivity_leak(state)
patch_state_to_non_leaking(spec, state)
assert not spec.is_in_inactivity_leak(state)
target_validators = get_unslashed_exited_validators(spec, state)
assert len(target_validators) != 0
# move forward some epochs to process attestations added
# by ``randomize_state`` before we exit validators in
# what will be the current epoch
for _ in range(2):
next_epoch(spec, state)
current_epoch = spec.get_current_epoch(state)
for index in target_validators:
# patch exited validators to exit in the current epoch
validator = state.validators[index]
validator.exit_epoch = current_epoch
validator.withdrawable_epoch = current_epoch + spec.config.MIN_VALIDATOR_WITHDRAWABILITY_DELAY
# re-randomize attestation participation for the current epoch
randomize_attestation_participation(spec, state, rng)
assert has_active_balance_differential(spec, state)
yield from rewards_helpers.run_deltas(spec, state)
def test_full_random_without_leak_0(spec, state):
rng = Random(1010)
randomize_state(spec, state, rng)
assert spec.is_in_inactivity_leak(state)
patch_state_to_non_leaking(spec, state)
assert not spec.is_in_inactivity_leak(state)
target_validators = get_unslashed_exited_validators(spec, state)
assert len(target_validators) != 0
assert has_active_balance_differential(spec, state)
yield from rewards_helpers.run_deltas(spec, state)
def test_full_random_4(spec, state):
"""
Ensure a rewards test with some exited (but not slashed) validators.
"""
rng = Random(5050)
randomize_state(spec, state, rng)
assert spec.is_in_inactivity_leak(state)
target_validators = get_unslashed_exited_validators(spec, state)
assert len(target_validators) != 0
assert has_active_balance_differential(spec, state)
yield from rewards_helpers.run_deltas(spec, state)
def test_random_with_exits_without_duplicates(spec, state):
rng = random.Random(1502)
randomize_state(spec,
state,
rng=rng,
exit_fraction=0.1,
slash_fraction=0.0)
target_validators = get_unslashed_exited_validators(spec, state)
assert len(target_validators) != 0
assert has_active_balance_differential(spec, state)
yield from _test_harness_for_randomized_test_case(
spec,
state,
participation_fn=lambda comm: rng.sample(comm,
len(comm) // 2),
)
def test_slashings_with_random_state(spec, state):
rng = Random(9998)
randomize_state(spec, state, rng)
pre_balances = state.balances.copy()
target_validators = get_unslashed_exited_validators(spec, state)
assert len(target_validators) != 0
assert has_active_balance_differential(spec, state)
slashed_indices = _setup_process_slashings_test(
spec, state, not_slashable_set=target_validators)
# ensure no accidental slashings of protected set...
current_target_validators = get_unslashed_exited_validators(spec, state)
assert len(current_target_validators) != 0
assert current_target_validators == target_validators
yield from run_process_slashings(spec, state)
for i in slashed_indices:
assert state.balances[i] < pre_balances[i]