mirror of
https://github.com/python/cpython.git
synced 2025-08-17 07:11:51 +00:00
22 lines
743 B
Python
22 lines
743 B
Python
# IsolatedAsyncioTestCase based tests
|
|
import asyncio
|
|
import unittest
|
|
|
|
|
|
class FutureTests(unittest.IsolatedAsyncioTestCase):
|
|
async def test_recursive_repr_for_pending_tasks(self):
|
|
# The call crashes if the guard for recursive call
|
|
# in base_futures:_future_repr_info is absent
|
|
# See Also: https://bugs.python.org/issue42183
|
|
|
|
async def func():
|
|
return asyncio.all_tasks()
|
|
|
|
# The repr() call should not raise RecursiveError at first.
|
|
# The check for returned string is not very reliable but
|
|
# exact comparison for the whole string is even weaker.
|
|
self.assertIn('...', repr(await asyncio.wait_for(func(), timeout=10)))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|