Use a pool of integer objects toprevent false alarm when checking for
memory block leaks. Fill the pool with values in -1000..1000 which
are the most common (reference, memory block, file descriptor)
differences.
Co-Authored-By: Antoine Pitrou <pitrou@free.fr>
(cherry picked from commit 6c2feabc5d)
Ctypes currently produces wrong pep3118 type codes for several types.
E.g. memoryview(ctypes.c_long()).format gives "<l" on 64-bit platforms,
but it should be "<q" instead for sizeof(c_long) == 8
The problem is that the '<>' endian specification in the struct syntax
also turns on the "standard size" mode, which makes type characters have
a platform-independent meaning, which does not match with the codes used
internally in ctypes. The struct module format syntax also does not
allow specifying native-size non-native-endian items.
This commit adds a converter function that maps the internal ctypes
codes to appropriate struct module standard-size codes in the pep3118
format strings. The tests are modified to check for this.
(cherry picked from commit 07f1658aa0)
- Link to the regular expressions object documentation
- Clarify that it can be used with more than the two methods currently stated.
(cherry picked from commit ed94a8b285)
PEP 523 introduced _PyEval_EvalFrameDefault which inlines PyEval_EvalFrameEx on
non-debug shared builds. This breaks the ability to use py-bt, py-up, and
a few other Python-specific gdb integrations.
This patch fixes the problem by only looking for _PyEval_EvalFrameDefault
frames.
test_gdb passes on both a debug and a non-debug build.
Original patch by Bruno "Polaco" Penteado.
(cherry picked from commit 5fe59f8e3a)
Use self.addCleanup(self.server.stop) to stop the HTTP server. Some
tests didn't stop the server like test_https().
Fix also the usage of support.threading_cleanup().
* bpo-30871: Add test.pythoninfo (#3075)
* Add Lib/test/pythoninfo.py: script collecting various informations
about Python to help debugging test failures.
* regrtest: remove sys.hash_info and sys.flags from header.
* Travis CI, Appveyor: run pythoninfo before tests
(cherry picked from commit b907abc885)
* bpo-30871: pythoninfo: add expat and _decimal (#3121)
* bpo-30871: pythoninfo: add expat and _decimal
* Remove _decimal.__version__
The string is hardcoded, not really interesting.
(cherry picked from commit f6ebd838f0)
* bpo-30871: Add "make pythoninfo" (#3120)
(cherry picked from commit a3a01a2fce)
* bpo-30871: pythoninfo: more sys, os, time data (#3130)
* bpo-30871: pythoninfo: more sys, os, time data
PythonInfo now converts types other than intger to string by default.
* fix typo
(cherry picked from commit ad7eaed543)
* bpo-31231: Fix pythoninfo in Travis config (#3134)
bpo-31231, bpo-30871: Replace "./python -m test.pythoninfo" with
"make pythoninfo", since macOS uses ./python.exe.
(cherry picked from commit 92b1f90143)
* bpo-30121: Fix debug assert in subprocess on Windows (#1224)
* bpo-30121: Fix debug assert in subprocess on Windows
This is caused by closing HANDLEs using os.close which is for CRT file
descriptors and not for HANDLEs.
* bpo-30121: Suppress debug assertion in test_subprocess when ran directly
(cherry picked from commit 4d3851727f)
* Add test_subprocess.test_nonexisting_with_pipes() (#3133)
bpo-30121: Test the Popen failure when Popen was created with pipes.
Create also NONEXISTING_CMD variable in test_subprocess.py.
(cherry picked from commit 9a83f651f3)
Part 3 of 3. Remove old highlight functions and load_config as this functionality is now contained within classes. Patch by Cheryl Sabella.
(cherry picked from commit 4bfebc6301)
Patch 2 of 3, to avoid horrendous diff. Create highlights page from new HighPage class instead of old ConfigDialog methods and change tests to match. Patch by Cheryl Sabella.
(cherry picked from commit 8f7a798edb)
This is the first half of a patch similar to the one for for bpo-31205. It is being split into 2 PRs to avoid what happened with PR-3096 -- an incomprehensible diff that could not be cleanly backported to 3.6. This half copies several methods of ConfigDialog and turns them into a new class. Patch by Cheryl Sabella.
(cherry picked from commit a32e40561a)
bpo-30721 added a "Did you mean ...?" suggestion to rshift
TypeError messages that triggers when the LHS is a Python
C function called "print".
Since this custom error message is expected to be triggered
primarily by attempts to use Python 2 print redirection syntax
in Python 3, and is incredibly unlikely to be encountered
otherwise, it is also being backported to the next 3.6
maintenance release.
Initial patch by Sanyam Khurana.
The `Show Source` was broken because of a change made in sphinx 1.5.1
In Sphinx 1.4.9, the sourcename was "index.txt".
In Sphinx 1.5.1+, it is now "index.rst.txt".
(cherry picked from commit b9ff498793)
* bpo-31221: patchcheck ignores external libraries (#3109)
Tools/scripts/patchcheck.py now ignores changes in directories which
are copies of external libraries:
* Modules/_ctypes/libffi_msvc/
* Modules/_ctypes/libffi_osx/
* Modules/_decimal/libmpdec/
* Modules/expat/
* Modules/zlib/
Drop also support for Mercurial, since CPython migrated to Git.
Exclude also libmpdec
patchcheck: exclude also libffi_osx and libffi_msvc
(cherry picked from commit 4a347ce426)
* Exclude also Modules/_ctypes/libffi on Python 3.6
Change the option for `Français` into `French` to be consistent with the other language selections that are already in English.
(cherry picked from commit b616b97299)
* bpo-31205: IDLE: Factor KeysPage class from ConfigDialog (#3096)
The slightly modified tests continue to pass. Patch by Cheryl Sabella.
(cherry picked from commit e36d9f5568)
* [3.6] bpo-31205: IDLE: Factor KeysPage class from ConfigDialog (GH-3096)
The slightly modified tests continue to pass. Patch by Cheryl Sabella..
(cherry picked from commit e36d9f5568)
OpenSSL 1.1.0 to 1.1.0e aborted the handshake when server and client
could not agree on a protocol using ALPN. OpenSSL 1.1.0f changed that.
The most recent version now behaves like OpenSSL 1.0.2 again. The ALPN
callback can pretend to not been set.
See https://github.com/openssl/openssl/pull/3158 for more details
Signed-off-by: Christian Heimes <christian@python.org>
(cherry picked from commit a5c1bab352)
pep 0523 renames PyEval_EvalFrameEx to _PyEval_EvalFrameDefault while the gdb python extension only looks for PyEval_EvalFrameEx to understand if it is dealing with a frame.
Final effect is that attaching gdb to a python3.6 process doesnt resolve python objects. Eg. py-list and py-bt dont work properly.
This patch fixes that. Tested locally on python3.6
(cherry picked from commit 2e0f4db114)
The current test_child_terminated_in_stopped_state() function test
creates a child process which calls ptrace(PTRACE_TRACEME, 0, 0) and
then crash (SIGSEGV). The problem is that calling os.waitpid() in the
parent process is not enough to close the process: the child process
remains alive and so the unit test leaks a child process in a
strange state. Closing the child process requires non-trivial code,
maybe platform specific.
Remove the functional test and replaces it with an unit test which
mocks os.waitpid() using a new _testcapi.W_STOPCODE() function to
test the WIFSTOPPED() path.
(cherry picked from commit 7b7c6dcfff)
* bpo-31159: fix language switch regex on unknown yet built languages. (#3039)
This fix a regex issue (a missing non-matching group around an 'or'
list) and the specific possible case where a translation is built but
not yet in known by the picker, but not explicitly listing possible
languages in the regex.
(cherry picked from commit 122081deef)
* bpo-31149: Doc: Add Japanese to the language switcher. (#3028)
(cherry picked from commit c82b7f332a)
* bpo-31160: Fix test_builtin for zombie process (#3043)
PtyTests.run_child() now calls os.waitpid() to read the exit status
of the child process to avoid creating zombie process and leaking
processes in the background.
(cherry picked from commit 4baca1b0f7)
* bpo-31160: regrtest now reaps child processes (#3044)
Add a post_test_cleanup() function which currently only calls
support.reap_children().
(cherry picked from commit e3510d74aa)
* bpo-31160: test_builtin: don't check waitpid() status (#3050)
(cherry picked from commit 3ca9f50f96)
* bpo-31160: test_tempfile: Fix reap_children() warning (#3056)
TestRandomNameSequence.test_process_awareness() now calls
os.waitpid() to avoid leaking a zombie process.
(cherry picked from commit 6c8c2943d9)
Idlelib.calltips.get_argspec now uses inspect.signature instead of inspect.getfullargspec, like help() does. This improves the signature in the call tip in a few different cases, including builtins converted to provide a signature. A message is added if the object is not callable, has an invalid signature, or if it has positional-only parameters.
Patch by Louie Lu..
(cherry picked from commit 3b0f620c1a)
Antoine Pitrou
Victor Stinner
Mariatta
Oren Milman
Pauli Virtanen
Terry Jan Reedy
Łukasz Langa
Martijn Pieters
Cheryl Sabella
Nick Coghlan
Julien Palard
Christian Heimes
Ammar Askar
Serhiy Storchaka