def test_inactivity_scores_full_participation_leaking(spec, state):
randomize_inactivity_scores(spec, state, rng=Random(5252))
assert len(set(state.inactivity_scores)) > 1
# Only set full participation for previous epoch to remain in leak
set_full_participation_previous_epoch(spec, state)
previous_inactivity_scores = state.inactivity_scores.copy()
yield 'pre', state
# Block transition to next epoch
block = build_empty_block(spec,
state,
slot=state.slot + spec.SLOTS_PER_EPOCH)
signed_block = state_transition_and_sign_block(spec, state, block)
assert spec.is_in_inactivity_leak(state)
yield 'blocks', [signed_block]
yield 'post', state
# Full particiaption during a leak so all scores should decrease by 1
for pre, post in zip(previous_inactivity_scores, state.inactivity_scores):
assert post == pre - 1
def test_random_high_inactivity_scores(spec, state):
randomize_inactivity_scores(spec,
state,
minimum=500000,
maximum=5000000,
rng=Random(9998))
yield from rewards_helpers.run_test_full_random(spec,
state,
rng=Random(9998))
def test_half_zero_half_random_inactivity_scores(spec, state):
randomize_inactivity_scores(spec, state, rng=Random(10101))
half_val_point = len(state.validators) // 2
state.inactivity_scores = [
0
] * half_val_point + state.inactivity_scores[half_val_point:]
yield from rewards_helpers.run_test_full_random(spec,
state,
rng=Random(10101))
def randomize_state_altair(spec,
state,
stats,
exit_fraction=0.1,
slash_fraction=0.1):
scenario_state = randomize_state(spec,
state,
stats,
exit_fraction=exit_fraction,
slash_fraction=slash_fraction)
randomize_inactivity_scores(spec, state)
return scenario_state
def test_inactivity_scores_leaking(spec, state):
assert spec.is_in_inactivity_leak(state)
randomize_inactivity_scores(spec, state, rng=Random(5252))
assert len(set(state.inactivity_scores)) > 1
previous_inactivity_scores = state.inactivity_scores.copy()
yield 'pre', state
# Block transition to next epoch
block = build_empty_block(spec,
state,
slot=state.slot + spec.SLOTS_PER_EPOCH)
signed_block = state_transition_and_sign_block(spec, state, block)
yield 'blocks', [signed_block]
yield 'post', state
# No participation during a leak so all scores should increase
for pre, post in zip(previous_inactivity_scores, state.inactivity_scores):
assert post == pre + spec.config.INACTIVITY_SCORE_BIAS
def test_random_inactivity_scores_full_participation(spec, state):
next_epoch_via_block(spec, state)
set_full_participation(spec, state)
randomize_inactivity_scores(spec, state, rng=Random(33333))
yield from run_process_inactivity_updates(spec, state)
def test_random_inactivity_scores_leaking_0(spec, state):
randomize_inactivity_scores(spec, state, rng=Random(9999))
yield from rewards_helpers.run_test_full_random(spec,
state,
rng=Random(9999))
def test_full_random_misc_balances(spec, state):
randomize_inactivity_scores(spec, state, rng=Random(33333))
yield from rewards_helpers.run_test_full_random(spec, state)
def test_random_inactivity_scores_low_balances_1(spec, state):
randomize_inactivity_scores(spec, state, rng=Random(22222))
yield from rewards_helpers.run_test_full_random(spec, state)
