def test_platon_replaceTransaction_gas_price_too_low(self, unlocked_account):
platon = Eth(unlocked_account['node'].web3)
address = unlocked_account['address']
txn_params = {
'from': address,
'to': address,
'value': 1,
'gas': 21000,
'gasPrice': platon.gasPrice,
}
txn_hash = platon.sendTransaction(txn_params)
txn_params['gasPrice'] = 9
with pytest.raises(ValueError):
platon.replaceTransaction(txn_hash, txn_params)
def test_platon_replaceTransaction_non_existing_transaction(self, unlocked_account):
platon = Eth(unlocked_account['node'].web3)
txn_params = {
'from': unlocked_account['address'],
'to': unlocked_account['address'],
'value': 1,
'gas': 21000,
'gasPrice': platon.gasPrice,
}
with pytest.raises(ValueError):
platon.replaceTransaction(
'0x98e8cc09b311583c5079fa600f6c2a3bea8611af168c52e4b60b5b243a441997',
txn_params
)
def test_platon_replaceTransaction_gas_price_defaulting_strategy_lower(self, unlocked_account):
node = unlocked_account['node']
platon = Eth(node.web3)
price = platon.gasPrice
txn_params = {
'from': unlocked_account['address'],
'to': unlocked_account['address'],
'value': 3,
'gas': 21000,
'gasPrice': price * 2,
'nonce': 3000,
}
txn_hash = platon.sendTransaction(txn_params)
def lower_gas_price_strategy(web3, txn):
return price
platon.setGasPriceStrategy(lower_gas_price_strategy)
node.web3.eth = platon
txn_params.pop('gasPrice')
replace_txn_hash = platon.replaceTransaction(txn_hash, txn_params)
replace_txn = platon.getTransaction(replace_txn_hash)
# Strategy provices lower gas price - minimum preferred
assert replace_txn['gasPrice'] == int(price * 2 * 1.1)
def test_platon_replaceTransaction_gas_price_defaulting_strategy_higher(self, unlocked_account):
node = unlocked_account['node']
platon = Eth(node.web3)
price = platon.gasPrice
txn_params = {
'from': unlocked_account['address'],
'to': UNKNOWN_ADDRESS,
'value': 1,
'gas': 21000,
'gasPrice': price * 10,
'nonce': 1000,
}
txn_hash = platon.sendTransaction(txn_params)
def higher_gas_price_strategy(web3, txn):
return price * 20
platon.setGasPriceStrategy(higher_gas_price_strategy)
node.web3.eth = platon
txn_params.pop('gasPrice')
replace_txn_hash = platon.replaceTransaction(txn_hash, txn_params)
replace_txn = platon.getTransaction(replace_txn_hash)
log.info(replace_txn)
assert replace_txn['gasPrice'] == price * 20 # Strategy provides higher gas price
def test_platon_replaceTransaction_incorrect_nonce(self, unlocked_account):
platon = Eth(unlocked_account['node'].web3)
address = unlocked_account['address']
txn_params = {
'from': address,
'to': address,
'value': 1,
'gas': 21000,
'gasPrice': platon.gasPrice,
}
txn_hash = platon.sendTransaction(txn_params)
txn = platon.getTransaction(txn_hash)
txn_params['gasPrice'] = platon.gasPrice * 2
txn_params['nonce'] = int(txn['nonce'], 16) + 1
with pytest.raises(ValueError):
platon.replaceTransaction(txn_hash, txn_params)
def test_platon_replaceTransaction_already_mined(self, unlocked_account):
platon = Eth(unlocked_account['node'].web3)
address = unlocked_account['address']
txn_params = {
'from': address,
'to': address,
'value': 76,
'gas': 21000,
'gasPrice': platon.gasPrice * 4,
}
txn_hash = platon.sendTransaction(txn_params)
txn_params['gasPrice'] = platon.gasPrice * 5
platon.waitForTransactionReceipt(txn_hash)
with pytest.raises(ValueError):
platon.replaceTransaction(txn_hash, txn_params)
def test_platon_replaceTransaction_gas_price_defaulting_minimum(self, unlocked_account):
platon = Eth(unlocked_account['node'].web3)
address = unlocked_account['address']
txn_params = {
'from': address,
'to': address,
'value': 1,
'gas': 21000,
'gasPrice': platon.gasPrice,
}
txn_hash = platon.sendTransaction(txn_params)
txn_params.pop('gasPrice')
replace_txn_hash = platon.replaceTransaction(txn_hash, txn_params)
replace_txn = platon.getTransaction(replace_txn_hash)
# todo minimum gas price is what
assert replace_txn['gasPrice'] == 110000000
def test_platon_replaceTransaction(self, unlocked_account):
platon = Eth(unlocked_account['node'].web3)
txn_params = {
'from': unlocked_account['address'],
'to': unlocked_account['address'],
'value': 3,
'gas': 21000,
'gasPrice': platon.gasPrice,
'nonce': 1000,
}
txn_hash = platon.sendTransaction(txn_params)
txn_params['gasPrice'] = platon.gasPrice * 2
replace_txn_hash = platon.replaceTransaction(txn_hash, txn_params)
replace_txn = platon.getTransaction(replace_txn_hash)
assert is_same_address(replace_txn['from'], txn_params['from'])
assert is_same_address(replace_txn['to'], txn_params['to'])
assert replace_txn['value'] == 3
assert replace_txn['gas'] == 21000
assert replace_txn['gasPrice'] == txn_params['gasPrice']