def setup_chain_state(web3):
coinbase = web3.eth.coinbase
assert is_same_address(coinbase, common.COINBASE)
#
# Math Contract
#
math_contract_factory = web3.eth.contract(
abi=MATH_ABI,
bytecode=MATH_BYTECODE,
)
math_deploy_receipt = common.deploy_contract(web3, 'math',
math_contract_factory)
assert is_dict(math_deploy_receipt)
#
# Emitter Contract
#
emitter_contract_factory = web3.eth.contract(
abi=EMITTER_ABI,
bytecode=EMITTER_BYTECODE,
)
emitter_deploy_receipt = common.deploy_contract(web3, 'emitter',
emitter_contract_factory)
emitter_contract = emitter_contract_factory(
emitter_deploy_receipt['contractAddress'])
txn_hash_with_log = emitter_contract.functions.logDouble(
which=EMITTER_ENUM['LogDoubleWithIndex'],
arg0=12345,
arg1=54321,
).transact({
'from': web3.eth.coinbase,
})
print('TXN_HASH_WITH_LOG:', txn_hash_with_log)
txn_receipt_with_log = common.mine_transaction_hash(
web3, txn_hash_with_log)
block_with_log = web3.eth.getBlock(txn_receipt_with_log['blockHash'])
print('BLOCK_HASH_WITH_LOG:', block_with_log['hash'])
#
# Empty Block
#
empty_block_number = common.mine_block(web3)
print('MINED_EMPTY_BLOCK')
empty_block = web3.eth.getBlock(empty_block_number)
assert is_dict(empty_block)
assert not empty_block['transactions']
print('EMPTY_BLOCK_HASH:', empty_block['hash'])
#
# Block with Transaction
#
web3.personal.unlockAccount(coinbase, common.KEYFILE_PW)
web3.miner.start(1)
mined_txn_hash = web3.eth.sendTransaction({
'from': coinbase,
'to': coinbase,
'value': 1,
'gas': 21000,
'gas_price': web3.eth.gasPrice,
})
mined_txn_receipt = common.mine_transaction_hash(web3, mined_txn_hash)
print('MINED_TXN_HASH:', mined_txn_hash)
block_with_txn = web3.eth.getBlock(mined_txn_receipt['blockHash'])
print('BLOCK_WITH_TXN_HASH:', block_with_txn['hash'])
geth_fixture = {
'math_deploy_txn_hash': math_deploy_receipt['transactionHash'],
'math_address': math_deploy_receipt['contractAddress'],
'emitter_deploy_txn_hash': emitter_deploy_receipt['transactionHash'],
'emitter_address': emitter_deploy_receipt['contractAddress'],
'txn_hash_with_log': txn_hash_with_log,
'block_hash_with_log': block_with_log['hash'],
'empty_block_hash': empty_block['hash'],
'mined_txn_hash': mined_txn_hash,
'block_with_txn_hash': block_with_txn['hash'],
}
return geth_fixture
def setup_chain_state(web3):
coinbase = web3.eth.coinbase
assert is_same_address(coinbase, common.COINBASE)
#
# Math Contract
#
math_contract_factory = web3.eth.contract(
abi=MATH_ABI,
bytecode=MATH_BYTECODE,
)
math_deploy_receipt = common.deploy_contract(web3, 'math', math_contract_factory)
assert is_dict(math_deploy_receipt)
#
# Emitter Contract
#
emitter_contract_factory = web3.eth.contract(
abi=EMITTER_ABI,
bytecode=EMITTER_BYTECODE,
)
emitter_deploy_receipt = common.deploy_contract(web3, 'emitter', emitter_contract_factory)
emitter_contract = emitter_contract_factory(emitter_deploy_receipt['contractAddress'])
txn_hash_with_log = emitter_contract.functions.logDouble(
which=EMITTER_ENUM['LogDoubleWithIndex'], arg0=12345, arg1=54321,
).transact({
'from': web3.eth.coinbase,
})
print('TXN_HASH_WITH_LOG:', txn_hash_with_log)
txn_receipt_with_log = common.mine_transaction_hash(web3, txn_hash_with_log)
block_with_log = web3.eth.getBlock(txn_receipt_with_log['blockHash'])
print('BLOCK_HASH_WITH_LOG:', block_with_log['hash'])
#
# Empty Block
#
empty_block_number = common.mine_block(web3)
print('MINED_EMPTY_BLOCK')
empty_block = web3.eth.getBlock(empty_block_number)
assert is_dict(empty_block)
assert not empty_block['transactions']
print('EMPTY_BLOCK_HASH:', empty_block['hash'])
#
# Block with Transaction
#
web3.personal.unlockAccount(coinbase, common.KEYFILE_PW)
web3.miner.start(1)
mined_txn_hash = web3.eth.sendTransaction({
'from': coinbase,
'to': coinbase,
'value': 1,
'gas': 21000,
'gas_price': web3.eth.gasPrice,
})
mined_txn_receipt = common.mine_transaction_hash(web3, mined_txn_hash)
print('MINED_TXN_HASH:', mined_txn_hash)
block_with_txn = web3.eth.getBlock(mined_txn_receipt['blockHash'])
print('BLOCK_WITH_TXN_HASH:', block_with_txn['hash'])
geth_fixture = {
'math_deploy_txn_hash': math_deploy_receipt['transactionHash'],
'math_address': math_deploy_receipt['contractAddress'],
'emitter_deploy_txn_hash': emitter_deploy_receipt['transactionHash'],
'emitter_address': emitter_deploy_receipt['contractAddress'],
'txn_hash_with_log': txn_hash_with_log,
'block_hash_with_log': block_with_log['hash'],
'empty_block_hash': empty_block['hash'],
'mined_txn_hash': mined_txn_hash,
'block_with_txn_hash': block_with_txn['hash'],
}
return geth_fixture