cic-stack/apps/cic-eth/tests/task/test_task_tx.py

# standard imports
import logging

# external imports
import pytest
import celery
from chainlib.eth.gas import Gas
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import (
        TxFormat,
        unpack,
        transaction,
        receipt,
        )
from hexathon import strip_0x
from chainqueue.db.models.otx import Otx

# local imports
from cic_eth.queue.tx import register_tx
from cic_eth.eth.gas import cache_gas_data

logg = logging.getLogger()


def test_tx_send(
        init_database,
        default_chain_spec,
        eth_rpc,
        eth_signer,
        agent_roles,
        contract_roles,
        celery_session_worker,
        ):

    nonce_oracle = RPCNonceOracle(agent_roles['ALICE'], eth_rpc)
    c = Gas(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle)
    (tx_hash_hex, tx_signed_raw_hex) = c.create(agent_roles['ALICE'], agent_roles['BOB'], 1024, tx_format=TxFormat.RLP_SIGNED)
    register_tx(tx_hash_hex, tx_signed_raw_hex, default_chain_spec, None, session=init_database)
    cache_gas_data(tx_hash_hex, tx_signed_raw_hex, default_chain_spec.asdict())

    s_send = celery.signature(
            'cic_eth.eth.tx.send',
            [
                [tx_signed_raw_hex],
                default_chain_spec.asdict(),
                ],
            queue=None,
            )
    t = s_send.apply_async()
    r = t.get()
    assert t.successful()

    o = transaction(tx_hash_hex)
    tx = eth_rpc.do(o)
    assert r == tx['hash']

    o = receipt(tx_hash_hex)
    rcpt = eth_rpc.do(o)
    assert rcpt['status'] == 1


def test_sync_tx(
        default_chain_spec,
        eth_rpc,
        eth_signer,
        celery_session_worker,
        ):
    pass


def test_resend_with_higher_gas(
        init_database,
        default_chain_spec,
        eth_rpc,
        eth_signer,
        agent_roles,
        celery_session_worker,
        ):

    nonce_oracle = RPCNonceOracle(agent_roles['ALICE'], eth_rpc)
    c = Gas(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle)
    (tx_hash_hex, tx_signed_raw_hex) = c.create(agent_roles['ALICE'], agent_roles['BOB'], 1024, tx_format=TxFormat.RLP_SIGNED)
    register_tx(tx_hash_hex, tx_signed_raw_hex, default_chain_spec, None, session=init_database)
    cache_gas_data(tx_hash_hex, tx_signed_raw_hex, default_chain_spec.asdict())
    tx_before = unpack(bytes.fromhex(strip_0x(tx_signed_raw_hex)), default_chain_spec)

    s = celery.signature(
            'cic_eth.eth.gas.resend_with_higher_gas',
            [
                tx_hash_hex,
                default_chain_spec.asdict(),
                ],
            queue=None,
            )
    t = s.apply_async()
    r = t.get_leaf()

    q = init_database.query(Otx)
    q = q.filter(Otx.tx_hash==strip_0x(r))
    otx = q.first()
    if otx == None:
        raise NotLocalTxError(r)

    tx_after = unpack(bytes.fromhex(strip_0x(otx.signed_tx)), default_chain_spec)
    logg.debug('gasprices before {} after {}'.format(tx_before['gasPrice'], tx_after['gasPrice']))
    assert tx_after['gasPrice'] > tx_before['gasPrice']