gh-109955 : Update state transition comments for asyncio.Task (GH-109910)
(cherry picked from commit 45cf5b0c69)
Co-authored-by: Kristján Valur Jónsson <sweskman@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
gh-109565: Fix concurrent.futures test_future_times_out() (GH-109949)
as_completed() uses a timeout of 100 ms instead of 10 ms. Windows
monotonic clock resolution is around 15.6 ms.
(cherry picked from commit b1aebf1e65)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109615: Fix test_tools.test_freeze SRCDIR (#109935)
Fix copy_source_tree() function of test_tools.test_freeze:
* Don't copy SRC_DIR/build/ anymore. This directory is modified by
other tests running in parallel.
* Add test.support.copy_python_src_ignore().
* Use sysconfig to get the source directory.
* Use sysconfig.get_config_var() to get CONFIG_ARGS variable.
(cherry picked from commit 1512d6c6ee)
Remove loop from docstring for asyncio.streams.open_connection (GH-108528)
(cherry picked from commit e721f7a951)
Co-authored-by: Tom Gillespie <tgbugs@gmail.com>
gh-109845: Make test_ftplib more stable under load (GH-109912)
recv() can return partial data cut in the middle of a multibyte
character. Test raw binary data instead of data incorrectly decoded by parts.
(cherry picked from commit 2ef2fffe3b)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
More informative docstrings in the random module (gh-109745)
(cherry picked from commit 19bf398695)
Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
gh-109832: concurrent.futures test_deadlock restores sys.stderr (GH-109887)
test_error_at_task_unpickle() and
test_error_during_result_unpickle_in_result_handler() now restore
sys.stderr which is overriden by _raise_error_ignore_stderr().
(cherry picked from commit 2897142d2e)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-89363: Skip threading test_is_alive_after_fork() if ASAN (GH-109835)
Skip test_is_alive_after_fork() of test_threading if Python is built
with Address Sanitizer (ASAN).
(cherry picked from commit bc06743533)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109702: Increase concurrent_futures deadlock timeout (GH-109703)
Replace SHORT_TIMEOUT with LONG_TIMEOUT in test_deadlock of
test_concurrent_futures.
(cherry picked from commit 1eb1b45183)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109833: Fix asyncio test_wait_for() (GH-109834)
Expect the test to be "short" but don't measure the exact performance
of the CI. SHORT_TIMEOUT is about 30 seconds whereas the cancelled
coroutine takes around 1 hour.
(cherry picked from commit f29bc9c9a0)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109706: Fix multiprocessing test_nested_startmethod() (GH-109707)
Don't check order, queue items can be written in any order.
(cherry picked from commit b03a791497)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109709: Fix asyncio test_stdin_broken_pipe() (GH-109710)
Replace harcoded sleep of 500 ms with synchronization using a pipe.
Fix also Process._feed_stdin(): catch also BrokenPipeError on
stdin.write(input), not only on stdin.drain().
(cherry picked from commit cbbdf2c144)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-108948: Skip test_tarfile.test_modes() on EFTYPE error (#109697)
On FreeBSD, regular users cannot set the sticky bit. Skip the test if
chmod() fails with EFTYPE error.
(cherry picked from commit 26e06ad617)
gh-109582: test_fork_signal_handling should wait for event (GH-109605)
Sometimes the child_handled event was missing because either
the child quits before it gets a chance to handle the signal,
or the parent asserts before the event notification is
delivered via IPC. Synchronize explicitly to avoid this.
(cherry picked from commit 608c1f3083)
Co-authored-by: Davide Rizzo <sorcio@gmail.com>
gh-108303: Move `test_future` into its own test_future_stmt subdir (#109368)
(cherry picked from commit 82505dc351)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* gh-108303: Create Lib/test/test_dataclasses/ directory (GH-108978)
Move test_dataclasses.py and its "dataclass_*.py" modules into the
new Lib/test/test_dataclasses/ subdirectory.
(cherry picked from commit 14d6e197cc)
Co-authored-by: Victor Stinner <vstinner@python.org>
* Fix Lint job: update Lib/test/.ruff.toml
---------
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-108303: Remove unused Lib/test/sgml_input.html (GH-108305)
In Python 2.7, the file was used by Lib/test/test_sgmllib.py to test
Lib/sgmllib.py. The sgmllib module and its tests have been removed in
Python 3.0.
(cherry picked from commit d2879f2095)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-103053: Skip test_freeze_simple_script() on PGO build (#109591)
Skip test_freeze_simple_script() of test_tools.test_freeze if Python
is built with "./configure --enable-optimizations", which means with
Profile Guided Optimization (PGO): it just makes the test too slow.
The freeze tool is tested by many other CIs with other (faster)
compiler flags.
test.pythoninfo now gets also get_build_info() of
test.libregrtests.utils.
(cherry picked from commit 81cd1bd713)
gh-108973: Fix asyncio test_subprocess_consistent_callbacks() (GH-109431)
SubprocessProtocol process_exited() method can be called before
pipe_data_received() and pipe_connection_lost() methods. Document it
and adapt the test for that.
Revert commit 282edd7b2a.
_child_watcher_callback() calls immediately _process_exited(): don't
add an additional delay with call_soon(). The reverted change didn't
make _process_exited() more determistic: it can still be called
before pipe_connection_lost() for example.
(cherry picked from commit ced6924630)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Davide Rizzo <sorcio@gmail.com>
gh-109580: Skip test_perf_profiler on ASAN build (GH-109584)
Skip test_perf_profiler if Python is built with ASAN, MSAN or UBSAN
sanitizer. Python does crash randomly in this test on such build.
(cherry picked from commit 754519a9f8)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109546: Add more tests for formatting floats and fractions (GH-109548)
(cherry picked from commit beb5ec5817)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-109375: Fix bug where pdb registers an alias without an associated command (GH-109376)
(cherry picked from commit 68a6f21f47)
Co-authored-by: buermarc <44375277+buermarc@users.noreply.github.com>
gh-84867: Do not load tests from TestCase and FunctionTestCase (GH-100497)
(cherry picked from commit 66d1d7eb06)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
gh-107219: Fix concurrent.futures terminate_broken() (GH-109244)
Fix a race condition in concurrent.futures. When a process in the
process pool was terminated abruptly (while the future was running or
pending), close the connection write end. If the call queue is
blocked on sending bytes to a worker process, closing the connection
write end interrupts the send, so the queue can be closed.
Changes:
* _ExecutorManagerThread.terminate_broken() now closes
call_queue._writer.
* multiprocessing PipeConnection.close() now interrupts
WaitForMultipleObjects() in _send_bytes() by cancelling the
overlapped operation.
(cherry picked from commit a9b1f84790)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-50644: Forbid pickling of codecs streams (GH-109180)
Attempts to pickle or create a shallow or deep copy of codecs streams
now raise a TypeError.
Previously, copying failed with a RecursionError, while pickling
produced wrong results that eventually caused unpickling to fail with
a RecursionError.
(cherry picked from commit d6892c2b92)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-88943: Improve syntax error for non-ASCII character that follows a numerical literal (GH-109081)
It now points on the invalid non-ASCII character, not on the valid numerical literal.
(cherry picked from commit b2729e93e9)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-109823: Adjust labels in compiler when removing an empty basic block which is a jump target (GH-109839)
(cherry picked from commit d73c12b88c)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
gh-109496: Detect Py_DECREF() after dealloc in debug mode (GH-109539)
On a Python built in debug mode, Py_DECREF() now calls
_Py_NegativeRefcount() if the object is a dangling pointer to
deallocated memory: memory filled with 0xDD "dead byte" by the debug
hook on memory allocators. The fix is to check the reference count
*before* checking for _Py_IsImmortal().
Add test_decref_freed_object() to test_capi.test_misc.
(cherry picked from commit 0bb0d88e2d)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-108843: fix ast.unparse for f-string with many quotes (GH-108981)
(cherry picked from commit 23f9f6f464)
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
gh-102251: Disable non-rerunnable test in test_import (GH-106013)
(cherry picked from commit 4849a80dd1)
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>