Before this PR tests decorated with a `requires_singlephase_init` helper
did not run because of an incorrect call to the `requires_gil_enabled`
helper.
Tarfile.addfile now throws an ValueError when the user passes
in a non-zero size tarinfo but does not provide a fileobj,
instead of writing an incomplete entry.
The implementation uses 'ptr' for the name of the first parameter of
ctypes.string_at() and ctypes.wstring_at(). Align docs and docstrings
with the naming used in the implementation.
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
The smtp test server can be set via CPYTHON_TEST_SMTP_SERVER environment variable.
If not set, it uses the default value smtp.gmail.com
This is needed because the network I'm on filters access to
smtp.gmail.com resulting in a failing test.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Only treat '\n', '\r' and '\r\n' as line separators in re-folding the email
messages. Preserve control characters '\v', '\f', '\x1c', '\x1d' and '\x1e'
and Unicode line separators '\x85', '\u2028' and '\u2029' as is.
Remove unreliable tests on huge memory allocations:
* Remove test_maxcontext_exact_arith() of test_decimal.
Stefan Krah, test author, agreed on removing the test:
https://github.com/python/cpython/issues/114331#issuecomment-1925731273
* Remove test_constructor() tests of test_io.
Sam Gross suggests remove them:
https://github.com/python/cpython/pull/117809#pullrequestreview-2003889558
On Linux, depending how overcommit is configured, especially on Linux
s390x, a huge memory allocation (half or more of the full address
space) can succeed, but then the process will eat the full system
swap and make the system slower and slower until the whole system
becomes unusable.
Moreover, these tests had to be skipped when Python is built with
sanitizers.
We want code objects to use deferred reference counting in the
free-threaded build. This requires them to be tracked by the GC, so we
set `Py_TPFLAGS_HAVE_GC` in the free-threaded build, but not the default
build.
gh-117662 introduced some refleaks, or, rather, exposed some existing refleaks. The leaks are coming when test.support.os_helper is imported in a "legacy" interpreter. I've updated test.test_interpreters.utils to avoid importing os_helper, which fixes the leaks. I'll address the root cause separately.
Check `my_object_collected.wait()` in a loop to give the main thread a
chance to merge the reference count fields. Additionally, call
`my_object_collected.set()` in a background thread to avoid deadlocking
when the destructor is called asynchronously via the eval breaker
within the body of of `my_object_collected.wait()`.
Additionally, reduce the iterations for a few weakref tests that would
otherwise take a prohibitively long amount of time (> 1 hour) when TSAN
is enabled and the GIL is disabled.
Kirill Podoprigora
Alex Waygood
lyc8503
Tian Gao
Victor Stinner
Serhiy Storchaka
Shreyan Avigyan
Nice Zombies
neonene
Irit Katriel
CF Bolz-Tereick
Diego Russo
Vinay Sajip
Ivan Savin
tsufeki
Jelle Zijlstra
Sam Gross
Douglas Thor
Nikita Sobolev
Inada Naoki
Eric Snow
mpage
Raymond Hettinger
Steve Dower
Mark Shannon
Hugo van Kemenade