return b''
else:
return keccak(text="{0}".format(block_number))
def get_prev_hashes_testing(self, last_block_hash, db):
prev_hashes = []
return prev_hashes
FrontierVMStateForTesting = FrontierVMState.configure(
name='FrontierVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
HomesteadVMStateForTesting = HomesteadVMState.configure(
name='HomesteadVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
TangerineWhistleVMStateForTesting = TangerineWhistleVMState.configure(
name='TangerineWhistleVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
SpuriousDragonVMStateForTesting = SpuriousDragonVMState.configure(
name='SpuriousDragonVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
ByzantiumVMStateForTesting = ByzantiumVMState.configure(
name='ByzantiumVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
FrontierVMForTesting = FrontierVM.configure(
return b''
else:
return keccak(text="{0}".format(block_number))
def get_prev_hashes_testing(self, last_block_hash, db):
prev_hashes = []
return prev_hashes
FrontierVMStateForTesting = FrontierVMState.configure(
name='FrontierVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
HomesteadVMStateForTesting = HomesteadVMState.configure(
name='HomesteadVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
TangerineWhistleVMStateForTesting = TangerineWhistleVMState.configure(
name='TangerineWhistleVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
SpuriousDragonVMStateForTesting = SpuriousDragonVMState.configure(
name='SpuriousDragonVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
ByzantiumVMStateForTesting = ByzantiumVMState.configure(
name='ByzantiumVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
)
FrontierVMForTesting = FrontierVM.configure(
if block_number >= self.block_number:
return b''
elif block_number < self.block_number - 256:
return b''
else:
return keccak(text="{0}".format(block_number))
HomesteadComputationForTesting = HomesteadComputation.configure(
name='HomesteadComputationForTesting',
apply_message=apply_message_for_testing,
apply_create_message=apply_create_message_for_testing,
)
HomesteadVMStateForTesting = HomesteadVMState.configure(
name='HomesteadVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
computation_class=HomesteadComputationForTesting,
)
HomesteadVMForTesting = HomesteadVM.configure(
name='HomesteadVMForTesting',
_state_class=HomesteadVMStateForTesting,
)
@pytest.fixture(params=['Frontier', 'Homestead', 'EIP150', 'SpuriousDragon'])
def vm_class(request):
if request.param == 'Frontier':
pytest.skip('Only the Homestead VM rules are currently supported')
elif request.param == 'Homestead':
return HomesteadVMForTesting
elif request.param == 'EIP150':
if block_number >= self.block_number:
return b''
elif block_number < self.block_number - 256:
return b''
else:
return keccak(text="{0}".format(block_number))
HomesteadComputationForTesting = HomesteadComputation.configure(
name='HomesteadComputationForTesting',
apply_message=apply_message_for_testing,
apply_create_message=apply_create_message_for_testing,
)
HomesteadVMStateForTesting = HomesteadVMState.configure(
name='HomesteadVMStateForTesting',
get_ancestor_hash=get_block_hash_for_testing,
computation_class=HomesteadComputationForTesting,
)
HomesteadVMForTesting = HomesteadVM.configure(
name='HomesteadVMForTesting',
_state_class=HomesteadVMStateForTesting,
)
@pytest.fixture(params=['Frontier', 'Homestead', 'EIP150', 'SpuriousDragon'])
def vm_class(request):
if request.param == 'Frontier':
pytest.skip('Only the Homestead VM rules are currently supported')
elif request.param == 'Homestead':
return HomesteadVMForTesting
elif request.param == 'EIP150':
