def test_configure_invalid_vm_configuration():
with pytest.raises(ValidationError):
EVM.configure(vm_configuration=[(-1, FrontierVM)])
with pytest.raises(ValidationError):
EVM.configure(vm_configuration=[
(0, FrontierVM),
(0, HomesteadVM),
]
)
def test_get_vm_class_for_block_number():
evm_class = EVM.configure(
vm_configuration=(
(constants.GENESIS_BLOCK_NUMBER, FrontierVM),
(constants.HOMESTEAD_MAINNET_BLOCK, HomesteadVM),
),
)
evm = evm_class(MemoryDB(), BlockHeader(1, 0, 100))
assert evm.get_vm_class_for_block_number(
constants.GENESIS_BLOCK_NUMBER,) == FrontierVM
assert evm.get_vm_class_for_block_number(
constants.HOMESTEAD_MAINNET_BLOCK - 1) == FrontierVM
assert evm.get_vm_class_for_block_number(
constants.HOMESTEAD_MAINNET_BLOCK) == HomesteadVM
assert evm.get_vm_class_for_block_number(
constants.HOMESTEAD_MAINNET_BLOCK + 1) == HomesteadVM
#from __future__ import print_function
from binaryninja import PluginCommand
from printSourceCode import function_source_code_start
from coverage import function_coverage_start
from evm import EVM, EVMView
PluginCommand.register("EVM Source Code", "EVM Source Code Printer.",
function_source_code_start)
PluginCommand.register("EVM Manticore Highlight", "EVM Manticore Highlight",
function_coverage_start)
EVM.register()
EVMView.register()
def test_get_vm_class_for_block_number_evm_not_found():
evm_class = EVM.configure(vm_configuration=())
evm = evm_class(MemoryDB(), BlockHeader(1, 0, 100))
with pytest.raises(EVMNotFound):
evm.get_vm_class_for_block_number(constants.GENESIS_BLOCK_NUMBER)
from evm import constants
from evm import EVM
from evm.vm.flavors import (
FrontierVM,
HomesteadVM,
)
MainnetEVM = EVM.configure(
'MainnetEVM',
vm_configuration=((0, FrontierVM), (constants.HOMESTEAD_MAINNET_BLOCK,
HomesteadVM)))
return keccak("{0}".format(block_number))
FrontierVMForTesting = FrontierVM.configure(
name='FrontierVMForTesting',
get_block_hash=get_block_hash_for_testing,
)
HomesteadVMForTesting = HomesteadVM.configure(
name='HomesteadVMForTesting',
get_block_hash=get_block_hash_for_testing,
)
EVMForTesting = EVM.configure(
name='EVMForTesting',
vm_configuration=(
(constants.GENESIS_BLOCK_NUMBER, FrontierVMForTesting),
(constants.HOMESTEAD_MAINNET_BLOCK, HomesteadVMForTesting),
),
)
def test_found_state_fixtures():
assert len(FIXTURES) != 0
@pytest.mark.parametrize(
'fixture_name,fixture',
FIXTURES,
)
def test_state_fixtures(fixture_name, fixture):
header = BlockHeader(