Co-authored-by: Jonathan <89750679+AHypnotoad@users.noreply.github.com>
(cherry picked from commit 66584c890d)
Co-authored-by: Jonathan <jonathan.joyner94@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Replace the child process `typeperf.exe` with a daemon thread that reads the performance counters directly. This prevents the issues that arise from inherited handles in grandchild processes (see issue37531 for discussion).
We only use the load tracker when running tests in multiprocess mode. This prevents inadvertent interactions with tests expecting a single threaded environment. Displaying load is really only helpful for buildbots running in multiprocess mode anyway.
Co-authored-by: Jeremy Kloth <jeremy.kloth@gmail.com>
Document the deprecation of asyncore, asynchat, and smtpd with a slated removal in Python 3.12 thanks to PEP 594..
(cherry picked from commit 7747384643)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
The `_SharedFile` tracks its own virtual position into the file as
`self._pos` and updates it after reading or seeking. `tell()` should
return this position instead of calling into the underlying file object,
since if multiple `_SharedFile` instances are being used concurrently on
the same file, another one may have moved the real file position.
Additionally, calling into the underlying `tell` may expose thread
safety issues in the underlying file object because it was called
without taking the lock.
(cherry picked from commit e730ae7eff)
Co-authored-by: Kevin Mehall <km@kevinmehall.net>
A warning about inline flags not at the start of the regular
expression now contains the position of the flag.
(cherry picked from commit 4142961b9f)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit 3dd9bfac04)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit dd0082c627)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(Cherry-picked from 32bf359792.)
GH-26091 added the _typevar_types and _paramspec_tvars instance
variables to _GenericAlias. However, they were not propagated
consistently. This commit addresses the most prominent deficiency
identified in bpo-46581 (namely their absence from
_GenericAlias.copy_with), but there could be others.
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Marco Ribeiro <marcoffee@users.noreply.github.com>
(cherry picked from commit 36dd7396fc)
Co-authored-by: Ma Lin <animalize@users.noreply.github.com>
When an exception is created in a nested call to PyObject_GetAttr, any
external calls will override the context information of the
AttributeError that we have already placed in the most internal call.
This will cause the suggestions we create to nor work properly as the
attribute name and object that we will be using are the incorrect ones.
To avoid this, we need to check first if these attributes are already
set and bail out if that's the case..
(cherry picked from commit 3b3be05a16)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Also made modes containing 'a' or 'x' act the same as a mode containing 'w' when argument is '-'
(so 'a'/'x' return sys.stdout like 'w', and 'ab'/'xb' return sys.stdout.buffer like 'wb').
(cherry picked from commit eafec26ae5)
Co-authored-by: MojoVampire <shadowranger+github@gmail.com>
* bpo-46913: Fix test_faulthandler.test_sigfpe() on UBSAN (GH-31662)
Disable undefined behavior sanitizer (UBSAN) on
faulthandler_sigfpe().
(cherry picked from commit 4173d677a1)
* bpo-46913: Fix test_faulthandler.test_read_null() on UBSan (GH31672)
Disable undefined behavior sanitizer (UBSan) on
faulthandler._read_null().
(cherry picked from commit 65b92ccdec)
* bpo-46913: test_hashlib skips _sha3 tests on UBSan (GH-31673)
If Python is built with UBSan, test_hashlib skips tests on the _sha3
extension which currently has undefined behaviors.
This change allows to run test_hashlib to check for new UBSan regression,
but the known _sha3 undefined behavior must be fixed.
(cherry picked from commit 6d0d7d2b8c)
* bpo-46913: Skip test_ctypes.test_shorts() on UBSan (GH-31674)
If Python is built with UBSan, test_ctypes now skips test_shorts().
This change allows to run test_ctypes to check for new UBSan regression,
but the known test_shorts() undefined behavior must be fixed.
(cherry picked from commit ad1b04451d)
Fix a bug in urllib.request.HTTPPasswordMgr.find_user_password() and
urllib.request.HTTPPasswordMgrWithPriorAuth.is_authenticated() which
allowed to bypass authorization. For example, access to URI "example.org/foobar"
was allowed if the user was authorized for URI "example.org/foo".
(cherry picked from commit e2e72567a1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit cff4d5c5d2)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit 8fb94893e4)
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Fix parsing a numeric literal immediately (without spaces) followed by
"not in" keywords, like in "1not in x". Now the parser only emits
a warning, not a syntax error.
(cherry picked from commit 090e5c4b94)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Curly brackets were never allowed in namespace URIs
according to RFC 3986, and so-called namespace-validating
XML parsers have the right to reject them a invalid URIs.
libexpat >=2.4.5 has become strcter in that regard due to
related security issues; with ET.XML instantiating a
namespace-aware parser under the hood, this test has no
future in CPython.
References:
- https://datatracker.ietf.org/doc/html/rfc3968
- https://www.w3.org/TR/xml-names/
Also, test_minidom.py: Support Expat >=2.4.5
(cherry picked from commit 2cae93832f)
Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
It fixes the "Text File Busy" OSError when using 'rmtree' on a
windows-managed filesystem in via the VirtualBox shared folder
(and possible other scenarios like a windows-managed network file
system).
(cherry picked from commit b77158b4da)
Co-authored-by: Lital Natan <litaln@gmail.com>
* [3.10] bpo-43853: Expand test suite for SQLite UDF's (GH-27642).
(cherry picked from commit 3eb3b4f270)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
* Fix test_func_return_too_large_int
GH-27613 (bpo 44839) was not backported, so exceptions differ between
main (3.11) and older versions.