gh-111644: Fix asyncio test_unhandled_exceptions() (GH-111713)
Fix test_unhandled_exceptions() of test_asyncio.test_streams: break
explicitly a reference cycle.
Fix also StreamTests.tearDown(): the loop must not be closed
explicitly, but using set_event_loop() which takes care of shutting
down the executor with executor.shutdown(wait=True).
BaseEventLoop.close() calls executor.shutdown(wait=False).
(cherry picked from commit ac01e2243a)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-111644: Fix support threading_cleanup() (GH-111714)
Copy the list of dangling threads to make sure that the list of
"Dangling thread" is complete. Previously, the list was incomplete if
threads completed just before the list was displayed.
Changes:
* Rewrite the warning to make it easier to understand.
* Use support.sleeping_retry().
* threading_cleanup() no longer copies threading._dangling,
but only counts the number of dangling thread.
* Remove support.gc_support() call.
(cherry picked from commit f62c7ccf9a)
Co-authored-by: Victor Stinner <vstinner@python.org>
Call loop exception handler for exceptions in `client_connected_cb` of `asyncio.start_server` so that applications can handle it..
(cherry picked from commit 229f44d353)
gh-110367: Make regrtest --verbose3 compatible with --huntrleaks -jN (GH-111577)
"./python -m test -j1 -R 3:3 --verbose3" now works as expected, since
run_single_test() does not replace sys.stdout with StringIO in this
case.
(cherry picked from commit d9a5530d23)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Prometheus3375 <35541026+Prometheus3375@users.noreply.github.com>
Co-authored-by: Stanley <46876382+slateny@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
gh-111347: Remove wrong assertion in test_sendfile (GH-111377)
Windows is different.
(cherry picked from commit fa35b9e89b)
Co-authored-by: zcxsythenew <30565051+zcxsythenew@users.noreply.github.com>
gh-79033: Try to fix asyncio.Server.wait_closed() again (GH-111336)
* Try to fix asyncio.Server.wait_closed() again
I identified the condition that `wait_closed()` is intended
to wait for: the server is closed *and* there are no more
active connections.
When this condition first becomes true, `_wakeup()` is called
(either from `close()` or from `_detach()`) and it sets `_waiters`
to `None`. So we just check for `self._waiters is None`; if it's
not `None`, we know we have to wait, and do so.
A problem was that the new test introduced in 3.12 explicitly
tested that `wait_closed()` returns immediately when the server
is *not* closed but there are currently no active connections.
This was a mistake (probably a misunderstanding of the intended
semantics). I've fixed the test, and added a separate test that
checks exactly for this scenario.
I also fixed an oddity where in `_wakeup()` the result of the
waiter was set to the waiter itself. This result is not used
anywhere and I changed this to `None`, to avoid a GC cycle.
* Update Lib/asyncio/base_events.py
---------
(cherry picked from commit 2655369559)
Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
CI: Include Python version in cache.config key (GH-111410)
* Include Python version in cache.config key, after Python setup
* Remove EOL 3.7 from branch triggers
(cherry picked from commit 9d4a1a480b)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
- `ThreadedChildWatcher.close()` is now *officially* a no-op; `_join_threads()` never did anything.
- Threads created by that class are now named `asyncio-waitpid-NNN`.
- `test.test_asyncio.utils.TestCase.close_loop()` now waits for the child watcher's threads, but not forever; if a thread hangs, it raises `RuntimeError`.
(cherry picked from commit c3bb10c930)
Co-authored-by: Guido van Rossum <guido@python.org>
Fix locale.LC_CTYPE documentation to no longer mention string.lower() et al. Those functions were removed in Python 3.0:
https://docs.python.org/2/library/string.htmlGH-deprecated-string-functions
Also, fix a comment in logging about locale-specific behavior of `str.lower()`.
(cherry picked from commit 6d42759c5e)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
gh-111380: Show SyntaxWarnings only once when parsing if invalid syntax is encouintered (GH-111381)
(cherry picked from commit 3d2f1f0b83)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Add a guide for how to handle non-UTF-8 text encodings.
Link to that guide from the 'text_factory' docs.
(cherry picked from commit 1262e41842)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Corvin <corvin@corvin.dev>
Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
