def test_success_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
yield from run_execution_payload_processing(spec, state, execution_payload)
def test_bad_timestamp_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.timestamp = execution_payload.timestamp + 1
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False)
def test_gasused_gaslimit_plus_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.gas_used = execution_payload.gas_limit + uint64(1)
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False)
def test_bad_random_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.random = b'\x04' * 32
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False)
def test_bad_parent_hash_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.parent_hash = spec.Hash32()
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False)
def test_gaslimit_minimum_minus_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
state.latest_execution_payload_header.gas_limit = spec.MIN_GAS_LIMIT
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.gas_limit = execution_payload.gas_limit - uint64(1)
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False)
def test_bad_execution_regular_payload(spec, state):
# completely valid payload, but execution itself fails (e.g. block exceeds gas limit)
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False, execution_valid=False)
def test_non_empty_extra_data_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.extra_data = b'\x45' * 12
yield from run_execution_payload_processing(spec, state, execution_payload)
assert state.latest_execution_payload_header.extra_data == execution_payload.extra_data
def test_gaslimit_lower_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.gas_limit = (
execution_payload.gas_limit -
execution_payload.gas_limit // spec.GAS_LIMIT_DENOMINATOR + uint64(1)
)
yield from run_execution_payload_processing(spec, state, execution_payload)
def test_gaslimit_upper_plus_regular_payload(spec, state):
# pre-state
state = build_state_with_complete_transition(spec, state)
next_slot(spec, state)
# execution payload
execution_payload = build_empty_execution_payload(spec, state)
execution_payload.gas_limit = (
execution_payload.gas_limit +
execution_payload.gas_limit // spec.GAS_LIMIT_DENOMINATOR
)
yield from run_execution_payload_processing(spec, state, execution_payload, valid=False)
def test_is_merge_block_and_is_execution_enabled(spec, state):
for result in expected_results:
(with_complete_transition, with_execution_payload, is_merge_block,
is_execution_enabled) = result
if with_complete_transition:
state = build_state_with_complete_transition(spec, state)
else:
state = build_state_with_incomplete_transition(spec, state)
body = spec.BeaconBlockBody()
if with_execution_payload:
body.execution_payload = build_empty_execution_payload(spec, state)
assert spec.is_merge_block(state, body) == is_merge_block
assert spec.is_execution_enabled(state, body) == is_execution_enabled
def test_success_merge_complete(spec, state):
state = build_state_with_complete_transition(spec, state)
assert spec.is_merge_transition_complete(state)
