def test_contract_storage_size_on_latest(initial_scenario):
block = initial_scenario.get_block()
db = initial_scenario.db
state = StateDataset(db, decode_hex(block.stateRoot))
contract_address = initial_scenario.contract_address
contract_size = initial_scenario.contract_storage_size
logging.info('w3 code size %i on acc: %s on latest blk', contract_size,
contract_address)
contract = state.get_account(contract_address)
assert contract_size == contract.storage_size(db)
def test_account_balance_on_latest(initial_scenario):
for n in range(NBR_RANDOM_TESTS):
to_account = random.choice(initial_scenario.accounts)
to_account_balance = initial_scenario.get_account_balance(to_account)
logging.info('w3 balance %i on acc: %s on latest blk',
to_account_balance, to_account)
block = initial_scenario.get_block()
db = initial_scenario.db
state = StateDataset(db, block.stateRoot)
state_dict = state.to_dict()
assert to_account_balance == state_dict[to_account][1]
def test_get_account(initial_scenario):
latest_block = initial_scenario.get_block()
latest_block_nbr = latest_block['number']
for n in range(NBR_RANDOM_TESTS):
is_block_with_txn = False
while not is_block_with_txn:
n_blk = initial_scenario.get_block(
random.randrange(1, latest_block_nbr))
if len(n_blk['transactions']) > 0:
is_block_with_txn = True
n_blk_nbr = n_blk['number']
to_account = random.choice(initial_scenario.accounts)
to_account_nonce = initial_scenario.get_account_nonce(
to_account, n_blk_nbr)
logging.info('w3 nonce %i on acc: %s on blk: %i', to_account_nonce,
to_account, n_blk_nbr)
db = initial_scenario.db
state = StateDataset(db, decode_hex(n_blk.stateRoot))
account = state.get_account(to_account)
assert to_account_nonce == account.nonce
def get_first_state_in_db(db):
blk = BlockHeader.get_latest_block_header(db)
state = StateDataset(db, blk.state_root)
step = -1 * blk.number // 2
while state.is_in_db:
blk = BlockHeader.get_block_header_by_number(blk.number + step)
def test_to_panda_dataset(initial_scenario):
latest_block = initial_scenario.get_block()
db = initial_scenario.db
state = StateDataset(db, decode_hex(latest_block.stateRoot))
df = state.to_panda_dataframe()
logging.info('Panda dataset\n%s', df.describe())