On Linux, skip tests using multiprocessing if the current user cannot
create a file in /dev/shm/ directory. Add the
skip_if_broken_multiprocessing_synchronize() function to the
test.support module.
(cherry picked from commit ddbeb2f3e0)
…-20937)
test_hashlib emits some warnings when it cannot find some hashes
as it assumes they failed to compile. Since we can disable hashes
through configure, we emit the warnings only in the case that we
did not intentionaly disable them.
Automerge-Triggered-By: @tiran
(cherry picked from commit 236a0f5)
Co-authored-by: stratakis <cstratak@redhat.com>
Fix test_copyreg when numpy is installed: test.pickletester now
saves/restores warnings.filters when importing numpy, to ignore
filters installed by numpy.
Add the save_restore_warnings_filters() function to the
test.support.warnings_helper module.
(cherry picked from commit 8362893e3f)
C and Python coverage jobs of Travis CI are no longer run on pull
requests, only on branches like master.
(cherry picked from commit fc710ee266)
Co-authored-by: Victor Stinner <vstinner@python.org>
When a file ends with a line that contains a line continuation character
the text of the emitted SyntaxError is empty, contrary to the old
parser, where the error text contained the text of the last line.
(cherry picked from commit 113e2b0a07)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
On Windows, GH-include "pyerrors.h" no longer defines "snprintf" and
"vsnprintf" macros.
PyOS_snprintf() and PyOS_vsnprintf() should be used to get portable
behavior.
Replace snprintf() calls with PyOS_snprintf() and replace vsnprintf()
calls with PyOS_vsnprintf().
(cherry picked from commit e822e37946)
Co-authored-by: Victor Stinner <vstinner@python.org>
ensurepip optionally installs or upgrades 'pip' and 'setuptools' using
the version of those modules bundled with Python. The internal PIP
installation routine by default temporarily uses its cache, if it
exists. This is undesirable as Python builds and installations may be
independent of the user running the build, whilst PIP cache location
is dependent on the user's environment and outside of the build
environment.
At the same time, there's no value in using the cache while installing
bundled modules.
This change disables PIP caching when used in ensurepip.
(cherry picked from commit 4a3a682b12)
Co-authored-by: Krzysztof Konopko <kkonopko@users.noreply.github.com>
Modify the help in cpython/PC/launcher.c to show users that "latest" can be overridden by shebang, PY_PYTHON[n] or py.ini files. Also show that script [args] is optional by enclosing in square brackets.
Automerge-Triggered-By: @zooba
(cherry picked from commit b3e6783423)
Co-authored-by: Steve (Gadget) Barnes <gadgetsteve@live.co.uk>
In Python 3.7 the behavior of parse_multipart changed requiring CONTENT-LENGTH
header, this fix remove this header as required and fix FieldStorage
read_lines_to_outerboundary, by not using limit when it's negative,
since by default it's -1 if not content-length and keeps substracting what
was read from the file object.
Also added a test case for this problem.
(cherry picked from commit d8cf3514dd)
Co-authored-by: roger <rogerduran@gmail.com>
Using a log2n way to fill a much smaller buffer, and receiving in a cleaner way with EOF.
The failing test was reproducible using the following command thanks to @aeros :
```bash
./python -m test test_asyncio.test_sock_lowlevel --match test_sock_client_racing -j100 -F -v
```
According to test results, we may still need to bump the timeout:
5aad027db9/Lib/test/test_asyncio/test_sock_lowlevel.pyGH-L256-L257
(cherry picked from commit 8f04a84755)
Co-authored-by: Fantix King <fantix.king@gmail.com>
Remote host cyrus.andrew.cmu.edu is blocking incoming connections and is
causing test suite to fail.
Signed-off-by: Christian Heimes <christian@python.org>
```
Direct leak of 8 byte(s) in 1 object(s) allocated from:
GH-0 0x7f008bf19667 in __interceptor_malloc (/lib64/libasan.so.6+0xb0667)
GH-1 0x7f007a0bee4a in subprocess_fork_exec /home/heimes/dev/python/cpython/Modules/_posixsubprocess.c:774
GH-2 0xe0305b in cfunction_call Objects/methodobject.c:546
```
Signed-off-by: Christian Heimes <christian@python.org>
(cherry picked from commit 0d3350daa8)
Co-authored-by: Christian Heimes <christian@python.org>
Use Sphinx role markup for `str.format`.
Automerge-Triggered-By: @csabella
(cherry picked from commit e2fb8a2c42)
Co-authored-by: Géry Ogam <gery.ogam@gmail.com>
Followup of bpo-40854, there is one remaining usage of PLATLIBDIR
which should be replaced by config->platlibdir.
test_sys checks that sys.platlibdir attribute exists and is a string.
Update Makefile: getpath.c and sysmodule.c no longer need PLATLIBDIR
macro, PyConfig.platlibdir member is used instead.
Co-authored-by: Sandro Mani <manisandro@gmail.com>
(cherry picked from commit d72b9644a3)
The GDB provided by HPE on HP-UX contains a modified version string. Therefore
the tests fail. Adapt the regex to match that string.
Patch by Michael Osipov.
Co-Authored-by: Michael Osipov <michael.osipov@siemens.com>
(cherry picked from commit b2dca49ca3)
Co-authored-by: Victor Stinner <vstinner@python.org>
A line with only a line continuation character should be considered
a blank line at tokenizer level so that only a single NEWLINE token
gets emitted. The old parser was working around the issue, but the
new parser threw a `SyntaxError` for valid input. For example,
an empty line following a line continuation character was interpreted
as a `SyntaxError`.
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
(cherry picked from commit 896f4cf63f)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
The doccumentation at https://docs.python.org/3.10/library/weakref.html cautions that the `WeakKeyDictionary` and `WeakValueDictionary` are susceptible to the problem of dictionary mutation during iteration.
These notes present the user with a problem that has no easy solution.
I dug into the implementation and found that fortunately, Antoine Pitrou already addressed this challenge (10 years ago!) by introducing an `_IterationGuard` context manager to the implementation, which delays mutation while an iteration is in progress.
I asked for confirmation and @pitrou agreed that these notes could be removed:
c1baa601e2GH-commitcomment-39514438
(cherry picked from commit 1642c0ef75)
Co-authored-by: Daniel Fortunov <asqui@users.noreply.github.com>
test_repl.test_close_stdin() now calls
support.suppress_msvcrt_asserts() to fix the test on Windows.
* Move suppress_msvcrt_asserts() from test.libregrtest.setup to
test.support. Make its verbose parameter optional: verbose=False by
default.
* SuppressCrashReport now uses SetErrorMode() of the msvcrt module,
rather than using ctypes.
* Remove also an unused variable (deadline) in wait_process().
(cherry picked from commit f6e58aefde)
"make install" now uses the PLATLIBDIR variable for the destination
lib-dynload/ directory when ./configure --with-platlibdir is used.
Update --with-platlibdir comment in configure.
(cherry picked from commit 51ae31e5b9)
Co-authored-by: Victor Stinner <vstinner@python.org>
Victor Stinner
Inada Naoki
stratakis
Miss Islington (bot)
Pablo Galindo
Jason R. Coombs
Christian Heimes
Łukasz Langa