async def test_params_precedence():
async with create_pool('clickhouse://***:***@host/db',
user='******',
password='******') as pool:
assert pool._client.params == {
'database': 'db',
'user': '******',
'password': '******',
}
async def test_session_timeout(dsn):
async with create_pool(dsn, session_timeout=0.1) as conn:
with pytest.raises(asyncio.TimeoutError):
await conn.execute(LONG_QUERY)
async def test_pool_dsn_params(dsn):
dsn += '?max_execution_time=1'
async with create_pool(dsn) as conn:
with pytest.raises(DBException) as exc_info:
await conn.execute(LONG_QUERY)
assert exc_info.value.code == error_codes.TIMEOUT_EXCEEDED