Files
python-teos/test/unit/test_carrier.py
Sergi Delgado Segura 6735aac094 Update tests to use bitcoind_sim event-wise
Also clean son unused imports
2019-10-17 19:08:34 +01:00

82 lines
2.3 KiB
Python

import pytest
import logging
from os import urandom
from pisa.carrier import Carrier
from test.simulator.utils import sha256d
from test.simulator.transaction import TX
from test.unit.conftest import generate_block
from pisa.rpc_errors import RPC_VERIFY_ALREADY_IN_CHAIN, RPC_DESERIALIZATION_ERROR
logging.getLogger().disabled = True
# FIXME: This test do not fully cover the carrier since the simulator does not support every single error bitcoind may
# return for RPC_VERIFY_REJECTED and RPC_VERIFY_ERROR. Further development of the simulator / mocks or simulation
# with bitcoind is required
sent_txs = []
@pytest.fixture(scope='module')
def carrier():
return Carrier()
def test_send_transaction(run_bitcoind, carrier):
# We are mocking bitcoind and in our simulator txid == tx
tx = TX.create_dummy_transaction()
txid = sha256d(tx)
receipt = carrier.send_transaction(tx, txid)
assert(receipt.delivered is True)
def test_send_double_spending_transaction(carrier):
# We can test what happens if the same transaction is sent twice
tx = TX.create_dummy_transaction()
txid = sha256d(tx)
receipt = carrier.send_transaction(tx, txid)
sent_txs.append(txid)
# Wait for a block to be mined
for _ in range(2):
generate_block()
# Try to send it again
receipt2 = carrier.send_transaction(tx, txid)
# The carrier should report delivered True for both, but in the second case the transaction was already delivered
# (either by himself or someone else)
assert(receipt.delivered is True)
assert (receipt2.delivered is True and receipt2.confirmations >= 1
and receipt2.reason == RPC_VERIFY_ALREADY_IN_CHAIN)
def test_send_transaction_invalid_format(carrier):
# Test sending a transaction that does not fits the format
tx = TX.create_dummy_transaction()
txid = sha256d(tx)
receipt = carrier.send_transaction(txid, txid)
assert (receipt.delivered is False and receipt.reason == RPC_DESERIALIZATION_ERROR)
def test_get_transaction():
# We should be able to get back every transaction we've sent
for tx in sent_txs:
tx_info = Carrier.get_transaction(tx)
assert tx_info is not None
def test_get_non_existing_transaction():
tx_info = Carrier.get_transaction(urandom(32).hex())
assert tx_info is None