cic-stack/apps/cic-eth/tests/unit/sync/test_head.py

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2021-02-01 18:12:51 +01:00
# standard imports
import logging
# local imports
from cic_eth.sync.head import HeadSyncer
from cic_eth.sync.backend import SyncerBackend
logg = logging.getLogger()
def test_head(
init_rpc,
init_database,
init_eth_tester,
mocker,
eth_empty_accounts,
):
#backend = SyncBackend(eth_empty_accounts[0], 'foo')
block_number = init_rpc.w3.eth.blockNumber
backend = SyncerBackend.live('foo:666', block_number)
syncer = HeadSyncer(backend)
#init_eth_tester.mine_block()
nonce = init_rpc.w3.eth.getTransactionCount(init_rpc.w3.eth.accounts[0], 'pending')
logg.debug('nonce {}'.format(nonce))
tx = {
'from': init_rpc.w3.eth.accounts[0],
'to': eth_empty_accounts[0],
'value': 404,
'gas': 21000,
'gasPrice': init_rpc.w3.eth.gasPrice,
'nonce': nonce,
}
tx_hash_one = init_rpc.w3.eth.sendTransaction(tx)
block_number = init_rpc.w3.eth.blockNumber
backend.set(block_number, 0)
b = syncer.get(init_rpc.w3)
tx = init_rpc.w3.eth.getTransactionByBlock(b[0], 0)
assert tx.hash.hex() == tx_hash_one.hex()