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>
We were using os_helper, which doesn't exist on 3.9. This wasn't
caught because the test is only run as root. I confirmed that when
run as root, the test previously failed and now passes.
Add the following info to test.pythoninfo:
* windows.ver: output of the shell "ver" command
* windows.version and windows.version_caption: output of the
"wmic os get Caption,Version /value" command.
(cherry picked from commit b0898f4aa9)
* bpo-45382: test.pythoninfo: set wmic.exe encoding to OEM (GH-30890)
(cherry picked from commit cef0a5458f)
(cherry picked from commit 4a57fa296b)
Co-authored-by: Victor Stinner <vstinner@python.org>
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>
* 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)
(cherry picked from commit 7b5b429ada)
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>
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>
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>
Co-authored-by: Sebastian Pipping <sebastian@pipping.org>
The `module` parameter carries semantic information about the forward ref.
Forward refs are different if they refer to different module even if they
have the same name. This affects the `__eq__`, `__repr__` and `__hash__` methods.
Co-authored-by: Andreas Hangauer <andreas.hangauer@siemens.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
(cherry picked from commit 6e7b813195)
Co-authored-by: aha79 <34090357+aha79@users.noreply.github.com>
Ensure strong references are acquired whenever using `set_next()`. Added randomized test cases for `__eq__` methods that sometimes mutate sets when called.
(cherry picked from commit 4a66615ba7)
Numeric fields of type float, notably mtime, can't be represented
exactly in the ustar header, so the pax header is used. But it is
helpful to set them to the nearest int (i.e. second rather than
nanosecond precision mtimes) in the ustar header as well, for the
benefit of unarchivers that don't understand the pax header.
Add test for tarfile.TarInfo.create_pax_header to confirm correct
behaviour.
(cherry picked from commit bf2d44ffb0)
Co-authored-by: Joshua Root <jmr@macports.org>
Re-enable test_issue16464() of test_urllib2, move it to urllib2_localnet
and use the local HTTP server rather than an external HTTP server.
(cherry picked from commit 8e98175a03)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Fix test_json tests checking for RecursionError: modify these tests
to use support.infinite_recursion().
(cherry picked from commit e7a6285f1b)
Co-authored-by: Victor Stinner <vstinner@python.org>
Previously this didn't matter because there weren't any valid code paths
that could trigger a type check with a special form, but after the bug
fix for `Annotated` wrapping special forms it's now possible to annotate
something like `Annotated['ClassVar[int]', (3, 4)]`. This change would
also be needed for proposed future changes, such as allowing `ClassVar`
and `Final` to nest each other in dataclasses.
(cherry picked from commit ced50051bb)
Co-authored-by: Gregory Beauregard <greg@greg.red>
We treat Annotated type arg as class-level annotation. This exempts it from checks against Final and ClassVar in order to allow using them in any nesting order.
Automerge-Triggered-By: GH:gvanrossum
(cherry picked from commit e1abffca45)
Co-authored-by: Gregory Beauregard <greg@greg.red>
* bpo-46503: Prevent an assert from firing. Also fix one nearby tiny PEP-7 nit.
* Added blurb.
(cherry picked from commit 0daf72194b)
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Ensure that directory file descriptors refer to directories different
from the current directory, and that src_dir_fd and dst_dir_fd refer
to different directories.
Add context manager open_dir_fd() in test.support.os_helper.
(cherry picked from commit 54610bb448)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
