def transact(this,
to,
value=0,
data='',
sender=None,
startgas=25000,
gasprice=60 * denoms.shannon):
sender = normalize_address(sender or this.coinbase)
to = normalize_address(to, allow_blank=True)
state = State(this.head_candidate.state_root, this.chain.env)
nonce = state.get_nonce(sender)
tx = Transaction(nonce, gasprice, startgas, to, value, data)
this.app.services.accounts.sign_tx(sender, tx)
assert tx.sender == sender
this.chainservice.add_transaction(tx)
return tx
def test_send_raw_transaction_with_contract(test_app):
serpent_code = '''
def main(a,b):
return(a ^ b)
'''
tx_to = b''
evm_code = serpent.compile(serpent_code)
chainservice = test_app.services.chain
chain = test_app.services.chain.chain
state = State(chainservice.head_candidate.state_root, chain.env)
sender = test_app.services.accounts.unlocked_accounts[0].address
assert state.get_balance(sender) > 0
nonce = state.get_nonce(sender)
tx = ethereum.transactions.Transaction(nonce, default_gasprice,
default_startgas, tx_to, 0,
evm_code, 0, 0, 0)
test_app.services.accounts.sign_tx(sender, tx)
raw_transaction = data_encoder(
rlp.codec.encode(tx, ethereum.transactions.Transaction))
data_decoder(
test_app.client.call('eth_sendRawTransaction', raw_transaction))
assert len(chainservice.head_candidate.transactions) == 1
creates = chainservice.head_candidate.transactions[0].creates
candidate_state_dict = State(chainservice.head_candidate.state_root,
chain.env).to_dict()
code = candidate_state_dict[encode_hex(creates)]['code']
assert len(code) > 2
assert code != '0x'
test_app.mine_next_block()
assert len(chain.head.transactions) == 1
creates = chain.head.transactions[0].creates
state_dict = State(chain.head.state_root, chain.env).to_dict()
code = state_dict[encode_hex(creates)]['code']
assert len(code) > 2
assert code != '0x'
