Always set a _MainThread as a main thread after os.fork() is called from
a thread started not by the threading module.
A new _MainThread was already set as a new main thread after fork if
threading.current_thread() was not called for a foreign thread before fork.
Now, if it was called before fork, the implicitly created _DummyThread will
be turned into _MainThread after fork.
It fixes, in particularly, an incompatibility of _DummyThread with
the threading shutdown logic which relies on the main thread
having tstate_lock.
(cherry picked from commit 49785b06de)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
It is no longer silently passed if RecursionError was raised for low
recursion depth.
(cherry picked from commit db1c18eb62)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
The terminal CR -> NL mapping setting should be inherited in cbreak mode as OSes do not specify altering it as part of their stty cbreak mode definition.
(cherry picked from commit fd49e22670)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
gh-108303: Move all doctest related files and tests to `Lib/test/test_doctest/` (GH-112109)
(cherry picked from commit 9c93350f58)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Brett Cannon <brett@python.org>
Threads can't be forced to terminate (without potentially corrupting too much
state), so the expected behaviour of `ThreadPool.terminate` is to wait for
the currently executing tasks to finish.
Use shorter sleep time for threadpools, so if a task manages to start, the test
doesn't block for long.
(cherry picked from commit c1db960608)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
EPERM is raised when setreuid() fails.
EACCES is set in execve() when the test user has not access to sys.executable.
(cherry picked from commit 311d1e2701)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-104522: Fix OSError raised when run a subprocess (GH-114195)
Only set filename to cwd if it was caused by failed chdir(cwd).
_fork_exec() now returns "noexec:chdir" for failed chdir(cwd).
(cherry picked from commit e2c097ebde)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Robert O'Shea <PurityLake@users.noreply.github.com>
Skip .pth files with names starting with a dot or hidden file attribute.
(cherry picked from commit 74208ed0c4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-114107: test.pythoninfo logs Windows Developer Mode (GH-114121)
Also, don't skip the whole collect_windows() if ctypes is missing.
Log also ctypes.windll.shell32.IsUserAnAdmin().
(cherry picked from commit c77f552ec0)
Co-authored-by: Victor Stinner <vstinner@python.org>
Fix a bug in the regex used for parsing a string input to the `fractions.Fraction` constructor. That bug led to an inconsistent exception message being given for some inputs.
---------
(cherry picked from commit dd56b57483)
Co-authored-by: Crowthebird <78076854+thatbirdguythatuknownot@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Determine the support of the Kyiv timezone by checking the result of
astimezone() which uses the system tz database and not the one
populated by zoneinfo.
(cherry picked from commit 931d7e052e)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Raise BadZipFile when try to read an entry that overlaps with other entry or
central directory.
(cherry picked from commit 66363b9a7b)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit c31be58da8)
Co-authored-by: AN Long <aisk@users.noreply.github.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
It occurred when try to re-encode an unknown-8bit part combined with non-unknown-8bit part.
(cherry picked from commit e9d5b6ea2d)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
winfo_id() converts the result of "winfo id" command to integer, but
"winfo pathname" command requires an argument to be a hexadecimal number
on Win64.
(cherry picked from commit 1b7e0024a1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
GH-113661: unittest runner: Don't exit 5 if tests were skipped (GH-113856)
The intention of exiting 5 was to detect issues where the test suite
wasn't discovered at all. If we skipped tests, it was correctly
discovered.
(cherry picked from commit 3a9096c337)
Co-authored-by: Stefano Rivera <stefano@rivera.za.net>
Ensure the character y is disallowed within an Ascii85 5-tuple.
(cherry picked from commit 802d4954f1)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
Co-authored-by: Lee Cannon <leecannon@leecannon.xyz>
io.TextIOWrapper was dropping the internal decoding buffer
during read() and write() calls.
(cherry picked from commit 73c9326563)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
gh-112795: Allow `/` folder in a zipfile (GH-112932)
Allow extraction (no-op) of a "/" folder in a zipfile, they are commonly added by some archive creation tools.
(cherry picked from commit 541c5dbb81)
Co-authored-by: AN Long <aisk@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
The length field of StgDictObject for Structure class contains now
the total number of items in ffi_type_pointer.elements (excluding
the trailing null).
The old behavior of using the number of elements in the parent class can
cause the array to be truncated when it is copied, especially when there
are multiple layers of subclassing.
(cherry picked from commit 5f3cc90a12)
Co-authored-by: Jeffrey Kintscher <49998481+websurfer5@users.noreply.github.com>
Fix the same issue of PR #112604 on PPC64LE platform
Refactor tests to make easier to add more platfroms if needed.
(cherry picked from commit 6644ca45cd)
Change-Id: I31730a3ebe558570ce1d7a3b26db8392f18d1770
- Only attempt to figure out whether protocol members are "method members" or not if the class is marked as a runtime protocol. This information is irrelevant for non-runtime protocols; we can safely skip the risky introspection for them.
- Only do the risky getattr() calls in one place (the runtime_checkable class decorator), rather than in three places (_ProtocolMeta.__init__, _ProtocolMeta.__instancecheck__ and _ProtocolMeta.__subclasscheck__). This reduces the number of locations in typing.py where the risky introspection could go wrong.
- For runtime protocols, if determining whether a protocol member is callable or not fails, give a better error message. I think it's reasonable for us to reject runtime protocols that have members which raise strange exceptions when you try to access them. PEP-544 clearly states that all protocol member must be callable for issubclass() calls against the protocol to be valid -- and if a member raises when we try to access it, there's no way for us to figure out whether it's a callable member or not!
(cherry-picked from commit ed6ea3ea79)
gh-113628: Fix test_site test with long stdlib paths (GH-113640)
(cherry picked from commit 5dc79e3d7f)
Co-authored-by: Itamar Oren <itamarost@gmail.com>
gh-113602: Bail out when the parser tries to override existing errors (GH-113607)
(cherry picked from commit 9ed36d533a)
Signed-off-by: Pablo Galindo <pablogsal@gmail.com>
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Previously some error messages complained about incompatible
combinations of directives that are not contained in the format string.
(cherry picked from commit 4b2c3e8e43)
Co-authored-by: Gordon P. Hemsley <me@gphemsley.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* Fix a crash when pass UINT_MAX.
* Fix an integer overflow on 64-bit non-Windows platforms.
(cherry picked from commit 0daf555c6f)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
This is so that we can run python -m test.test_interpreters. As such it
backports that aspect of commit 86a77f4e1a,
where it is implemented by a package __main__.py.
This fixes a divergence between the Python and C implementations of pickle
for protocol 0, such that it pickle.py fails to re-use the first pickled
representation of strings involving characters that have to be escaped.
(cherry picked from commit 08398631a0)
Co-authored-by: Jeff Allen <ja.py@farowl.co.uk>
