[Python-modules-team] Bug#959532: python-nest-asyncio FTBFS: test failures

Sun May 3 12:16:47 BST 2020

Source: python-nest-asyncio
Version: 1.2.3-1
Severity: serious
Tags: ftbfs fixed-upstream

https://buildd.debian.org/status/package.php?p=python-nest-asyncio

...
   dh_auto_test -a -O--buildsystem=pybuild
I: pybuild base:217: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build; python3.7 -m pytest tests
============================= test session starts ==============================
platform linux -- Python 3.7.7, pytest-4.6.9, py-1.8.1, pluggy-0.13.0
rootdir: /<<PKGBUILDDIR>>
collected 5 items

tests/contextvar_test.py s                                               [ 20%]
tests/nest_test.py FException: {'task': <Task pending coro=<NestTest.coro() running at /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py:23> wait_for=<Future pending cb=[Task.__wakeup()] created at /usr/lib/python3.7/asyncio/base_events.py:395> created at /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py:44>, 'message': 'Task was destroyed but it is pending!', 'source_traceback': [<FrameSummary file /usr/lib/python3.7/asyncio/base_events.py, line 574 in run_until_complete>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py, line 71 in run_forever>, <FrameSummary file /usr/lib/python3.7/asyncio/base_events.py, line 1778 in _run_once>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py, line 135 in run>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py, line 101 in step>, <FrameSummary file /usr/lib/python3.7/asyncio/tasks.py, line 249 in __step>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py, line 44 in f>]}
FFF                                                  [100%]

=================================== FAILURES ===================================
_____________ NestTest.test_ensure_future_with_run_until_complete ______________

self = <tests.nest_test.NestTest testMethod=test_ensure_future_with_run_until_complete>

    def test_ensure_future_with_run_until_complete(self):

        async def f():
            task = asyncio.ensure_future(self.coro())
            return self.loop.run_until_complete(task)

>       result = self.loop.run_until_complete(f())

tests/nest_test.py:47: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib/python3.7/asyncio/base_events.py:587: in run_until_complete
    return future.result()
/usr/lib/python3.7/asyncio/futures.py:181: in result
    raise self._exception
/usr/lib/python3.7/asyncio/tasks.py:249: in __step
    result = coro.send(None)
tests/nest_test.py:45: in f
    return self.loop.run_until_complete(task)
/usr/lib/python3.7/asyncio/base_events.py:563: in run_until_complete
    self._check_runnung()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_UnixSelectorEventLoop running=False closed=True debug=True>

    def _check_runnung(self):
        if self.is_running():
>           raise RuntimeError('This event loop is already running')
E           RuntimeError: This event loop is already running

/usr/lib/python3.7/asyncio/base_events.py:523: RuntimeError
________ NestTest.test_ensure_future_with_run_until_complete_with_wait _________

self = <tests.nest_test.NestTest testMethod=test_ensure_future_with_run_until_complete_with_wait>

    def test_ensure_future_with_run_until_complete_with_wait(self):

        async def f():
            task = asyncio.ensure_future(self.coro())
            done, pending = self.loop.run_until_complete(
                asyncio.wait([task], return_when=asyncio.ALL_COMPLETED))
            task = done.pop()
            return task.result()

>       result = self.loop.run_until_complete(f())

tests/nest_test.py:59: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib/python3.7/asyncio/base_events.py:587: in run_until_complete
    return future.result()
/usr/lib/python3.7/asyncio/futures.py:181: in result
    raise self._exception
/usr/lib/python3.7/asyncio/tasks.py:249: in __step
    result = coro.send(None)
tests/nest_test.py:55: in f
    asyncio.wait([task], return_when=asyncio.ALL_COMPLETED))
/usr/lib/python3.7/asyncio/base_events.py:563: in run_until_complete
    self._check_runnung()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_UnixSelectorEventLoop running=False closed=True debug=True>

    def _check_runnung(self):
        if self.is_running():
>           raise RuntimeError('This event loop is already running')
E           RuntimeError: This event loop is already running

/usr/lib/python3.7/asyncio/base_events.py:523: RuntimeError
____________________________ NestTest.test_nesting _____________________________

self = <tests.nest_test.NestTest testMethod=test_nesting>

    def test_nesting(self):

        async def f1():
            result = self.loop.run_until_complete(self.coro())
            self.assertEqual(result, await self.coro())
            return result

        async def f2():
            result = self.loop.run_until_complete(f1())
            self.assertEqual(result, await f1())
            return result

>       result = self.loop.run_until_complete(f2())

tests/nest_test.py:38: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib/python3.7/asyncio/base_events.py:587: in run_until_complete
    return future.result()
/usr/lib/python3.7/asyncio/futures.py:181: in result
    raise self._exception
/usr/lib/python3.7/asyncio/tasks.py:249: in __step
    result = coro.send(None)
tests/nest_test.py:34: in f2
    result = self.loop.run_until_complete(f1())
/usr/lib/python3.7/asyncio/base_events.py:563: in run_until_complete
    self._check_runnung()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_UnixSelectorEventLoop running=False closed=True debug=True>

    def _check_runnung(self):
        if self.is_running():
>           raise RuntimeError('This event loop is already running')
E           RuntimeError: This event loop is already running

/usr/lib/python3.7/asyncio/base_events.py:523: RuntimeError
____________________________ NestTest.test_timeout _____________________________

self = <tests.nest_test.NestTest testMethod=test_timeout>

    def test_timeout(self):

        async def f1():
            await asyncio.sleep(0.1)

        async def f2():
            asyncio.run(asyncio.wait_for(f1(), 0.01))

        with self.assertRaises(asyncio.TimeoutError):
>           self.loop.run_until_complete(f2())

tests/nest_test.py:71: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib/python3.7/asyncio/base_events.py:587: in run_until_complete
    return future.result()
/usr/lib/python3.7/asyncio/futures.py:181: in result
    raise self._exception
/usr/lib/python3.7/asyncio/tasks.py:249: in __step
    result = coro.send(None)
tests/nest_test.py:68: in f2
    asyncio.run(asyncio.wait_for(f1(), 0.01))
nest_asyncio.py:31: in run
    return loop.run_until_complete(future)
/usr/lib/python3.7/asyncio/base_events.py:563: in run_until_complete
    self._check_runnung()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    def _check_runnung(self):
        if self.is_running():
>           raise RuntimeError('This event loop is already running')
E           RuntimeError: This event loop is already running

/usr/lib/python3.7/asyncio/base_events.py:523: RuntimeError
=============================== warnings summary ===============================
/usr/lib/python3/dist-packages/_pytest/mark/structures.py:335
  /usr/lib/python3/dist-packages/_pytest/mark/structures.py:335: PytestUnknownMarkWarning: Unknown pytest.mark.asyncio - is this a typo?  You can register custom marks to avoid this warning - for details, see https://docs.pytest.org/en/latest/mark.html
    PytestUnknownMarkWarning,

.pybuild/cpython3_3.7/build/tests/contextvar_test.py::TestContextVars::test_context_var
  /usr/lib/python3/dist-packages/_pytest/python.py:170: PytestUnhandledCoroutineWarning: Coroutine functions are not natively supported and have been skipped.
  You need to install a suitable plugin for your async framework, for example:
    - pytest-asyncio
    - pytest-trio
    - pytest-tornasync
    warnings.warn(PytestUnhandledCoroutineWarning(msg.format(pyfuncitem.nodeid)))

.pybuild/cpython3_3.7/build/tests/nest_test.py::NestTest::test_timeout
  /usr/lib/python3.7/traceback.py:220: RuntimeWarning: coroutine 'wait_for' was never awaited
  Coroutine created at (most recent call last)
    File "/usr/lib/python3.7/unittest/case.py", line 676, in __call__
      return self.run(*args, **kwds)
    File "/usr/lib/python3.7/unittest/case.py", line 628, in run
      testMethod()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py", line 71, in test_timeout
      self.loop.run_until_complete(f2())
    File "/usr/lib/python3.7/asyncio/base_events.py", line 574, in run_until_complete
      self.run_forever()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 71, in run_forever
      self._run_once()
    File "/usr/lib/python3.7/asyncio/base_events.py", line 1778, in _run_once
      handle._run()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 135, in run
      ctx.run(self._callback, *self._args)
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 101, in step
      step_orig(task, exc)
    File "/usr/lib/python3.7/asyncio/tasks.py", line 249, in __step
      result = coro.send(None)
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py", line 68, in f2
      asyncio.run(asyncio.wait_for(f1(), 0.01))
    tb.tb_frame.clear()

-- Docs: https://docs.pytest.org/en/latest/warnings.html
=============== 4 failed, 1 skipped, 3 warnings in 0.77 seconds ================
sys:1: RuntimeWarning: coroutine 'wait' was never awaited
Coroutine created at (most recent call last)
  File "/usr/lib/python3.7/unittest/case.py", line 676, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python3.7/unittest/case.py", line 628, in run
    testMethod()
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py", line 59, in test_ensure_future_with_run_until_complete_with_wait
    result = self.loop.run_until_complete(f())
  File "/usr/lib/python3.7/asyncio/base_events.py", line 574, in run_until_complete
    self.run_forever()
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 71, in run_forever
    self._run_once()
  File "/usr/lib/python3.7/asyncio/base_events.py", line 1778, in _run_once
    handle._run()
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 135, in run
    ctx.run(self._callback, *self._args)
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 101, in step
    step_orig(task, exc)
  File "/usr/lib/python3.7/asyncio/tasks.py", line 249, in __step
    result = coro.send(None)
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py", line 55, in f
    asyncio.wait([task], return_when=asyncio.ALL_COMPLETED))
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
sys:1: RuntimeWarning: coroutine 'NestTest.test_nesting.<locals>.f1' was never awaited
Coroutine created at (most recent call last)
  File "/usr/lib/python3.7/unittest/case.py", line 676, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python3.7/unittest/case.py", line 628, in run
    testMethod()
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py", line 38, in test_nesting
    result = self.loop.run_until_complete(f2())
  File "/usr/lib/python3.7/asyncio/base_events.py", line 574, in run_until_complete
    self.run_forever()
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 71, in run_forever
    self._run_once()
  File "/usr/lib/python3.7/asyncio/base_events.py", line 1778, in _run_once
    handle._run()
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 135, in run
    ctx.run(self._callback, *self._args)
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py", line 101, in step
    step_orig(task, exc)
  File "/usr/lib/python3.7/asyncio/tasks.py", line 249, in __step
    result = coro.send(None)
  File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py", line 34, in f2
    result = self.loop.run_until_complete(f1())
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
Exception: {'task': <Task pending coro=<NestTest.coro() running at /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py:23> wait_for=<Future pending cb=[Task.__wakeup()] created at /usr/lib/python3.7/asyncio/base_events.py:395> created at /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py:53>, 'message': 'Task was destroyed but it is pending!', 'source_traceback': [<FrameSummary file /usr/lib/python3.7/asyncio/base_events.py, line 574 in run_until_complete>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py, line 71 in run_forever>, <FrameSummary file /usr/lib/python3.7/asyncio/base_events.py, line 1778 in _run_once>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py, line 135 in run>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/nest_asyncio.py, line 101 in step>, <FrameSummary file /usr/lib/python3.7/asyncio/tasks.py, line 249 in __step>, <FrameSummary file /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build/tests/nest_test.py, line 53 in f>]}
E: pybuild pybuild:352: test: plugin distutils failed with: exit code=1: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.7/build; python3.7 -m pytest tests
dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p "3.7 3.8" returned exit code 13
make: *** [debian/rules:6: binary-arch] Error 25

Version 1.3.2 seems to be fixed.