This started failing in CI on the mingw build, after CPython updated to
3.12.7. The test prints two warnings during interpreter shutdown of
"Task was destroyed but it is pending!".
This didn't happen on other CPython builds, and I think that's because of
finalizer order in CPython interpreter shutdown but not certain (the loop
finalizer calls loop.close() if not already closed).
Adding explicit calls to loop.close() causes the warning to be printed on
every run with CPython 3.12.7 on Linux.
Next, added the workaround exception handler to swallow this exception
as MicroPython doesn't produce an equivalent.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Follow up to 2e852522b1: instead of having
.exp files for the get_event_loop tests, tweak them so they are compatible
with CPython 3.12. This requires calling `asyncio.set_event_loop()` so
there is an active event loop and `asyncio.get_event_loop()` succeeds
without a warning.
Signed-off-by: Damien George <damien@micropython.org>
And use `asyncio.new_event_loop()` where possible. This change is needed
because CPython 3.12 deprecated the `get_event_loop()` function.
Signed-off-by: Damien George <damien@micropython.org>
