def test_chain(alloc={},
genesis_gas_limit=9999999,
min_gas_limit=5000,
startgas=3141592):
# alloc
alloc[tester.a0] = {'balance': 100000 * utils.denoms.ether}
for i in range(9):
alloc[utils.int_to_addr(i)] = {'balance': 1}
# genesis
header = {
"number": 0,
"gas_limit": genesis_gas_limit,
"gas_used": 0,
"timestamp": 1467446877,
"difficulty": 1,
"uncles_hash": '0x' + utils.encode_hex(utils.sha3(rlp.encode([])))
}
genesis = mk_basic_state(alloc, header, tester.get_env(None))
# tester
tester.languages['viper'] = compiler.Compiler()
tester.STARTGAS = startgas
chain = tester.Chain(alloc=alloc, genesis=genesis)
chain.chain.env.config['MIN_GAS_LIMIT'] = min_gas_limit
chain.mine(1)
return chain
def setUp(self):
env = tester.get_env(None)
env.config['BLOCK_GAS_LIMIT'] = 5**10
chain = tester.Chain(env=env)
with open('BN256G2.sol') as handle:
source = handle.read()
BN256G2 = chain.contract(source, language='solidity')
with open('BLSValidators.sol') as handle:
source = handle.read()
self.contract = chain.contract(
source,
libraries={'BN256G2': hexlify(BN256G2.address)},
language='solidity')
def test_chain(alloc=tester.base_alloc, genesis_gas_limit=9999999,
min_gas_limit=5000, startgas=3141592):
# genesis
header = {
"number": 0, "gas_limit": genesis_gas_limit,
"gas_used": 0, "timestamp": 1467446877, "difficulty": 1,
"uncles_hash": '0x'+utils.encode_hex(utils.sha3(rlp.encode([])))
}
genesis = mk_basic_state(alloc, header, tester.get_env(None))
# tester
tester.languages['vyper'] = compiler.Compiler()
tester.STARTGAS = startgas
chain = tester.Chain(alloc=alloc, genesis=genesis)
chain.chain.env.config['MIN_GAS_LIMIT'] = min_gas_limit
chain.mine(1)
return chain
def init_chain_tester(self):
"""Init a chain tester."""
chain_env = eth_tester.get_env(None)
chain_env.config['BLOCK_GAS_LIMIT'] = BLOCK_GAS_LIMIT
self.chain_tester = eth_tester.Chain(env=chain_env)