cic-internal-integration/apps/cic-eth/tests/unit/db/test_tx.py

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2021-02-01 18:12:51 +01:00
# standard imports
import os
# third-party imports
import pytest
from cic_registry import zero_address
# local imports
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.otx import Otx
from cic_eth.eth.task import sign_tx
def test_set(
init_w3,
init_database,
):
tx_def = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': 0,
'value': 500000000000000000000,
'gasPrice': 2000000000,
'gas': 21000,
'data': '',
'chainId': 1,
}
(tx_hash, tx_signed) = sign_tx(tx_def, 'Foo:1')
otx = Otx(
tx_def['nonce'],
tx_def['from'],
tx_hash,
tx_signed,
)
init_database.add(otx)
init_database.commit()
bogus_from_token = '0x' + os.urandom(20).hex()
to_value = int(tx_def['value'] / 2)
tx = TxCache(
tx_hash,
tx_def['from'],
tx_def['to'],
bogus_from_token,
zero_address,
tx_def['value'],
to_value,
666,
13,
)
init_database.add(tx)
init_database.commit()
tx_stored = init_database.query(TxCache).first()
assert (tx_stored.sender == tx_def['from'])
assert (tx_stored.recipient == tx_def['to'])
assert (tx_stored.source_token_address == bogus_from_token)
assert (tx_stored.destination_token_address == zero_address)
assert (tx_stored.from_value == '1b1ae4d6e2ef500000')
assert (tx_stored.to_value == '0d8d726b7177a80000')
assert (tx_stored.values() == (tx_def['value'], to_value))
assert (tx_stored.block_number == 666)
assert (tx_stored.tx_index == 13)
def test_clone(
init_database,
init_w3,
):
txs = []
for i in range(2):
tx_def = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': 0,
'value': 500000000000000000000,
'gasPrice': 2000000000 + i,
'gas': 21000,
'data': '',
'chainId': 1,
}
(tx_hash, tx_signed) = sign_tx(tx_def, 'Foo:1')
otx = Otx(
tx_def['nonce'],
tx_def['from'],
tx_hash,
tx_signed,
)
init_database.add(otx)
tx_def['hash'] = tx_hash
txs.append(tx_def)
init_database.commit()
txc = TxCache(
txs[0]['hash'],
txs[0]['from'],
txs[0]['to'],
zero_address,
zero_address,
txs[0]['value'],
txs[0]['value'],
)
init_database.add(txc)
init_database.commit()
TxCache.clone(txs[0]['hash'], txs[1]['hash'])
q = init_database.query(TxCache)
q = q.join(Otx)
q = q.filter(Otx.tx_hash==txs[1]['hash'])
txc_clone = q.first()
assert txc_clone != None
assert txc_clone.sender == txc.sender
assert txc_clone.recipient == txc.recipient
assert txc_clone.source_token_address == txc.source_token_address
assert txc_clone.destination_token_address == txc.destination_token_address
assert txc_clone.from_value == txc.from_value
assert txc_clone.to_value == txc.to_value