Due to regressions found with using Tk 8.6.9.1, the python.org macOS
installers for 3.6.8 and 3.7.2 are shipping with Tcl/Tk 8.6.8 as used
in previous releases.
bpo-35257: fix broken BLDSHARED - needs LDFLAGS too (GH-11297)
`BLDSHARED` needs to have both `LDFLAGS` and `LDFLAGS_NODIST`, not just `LDFLAGS_NODIST`; `PY_CORE_LDFLAGS` provides both. For example, as it stands now with just `LDFLAGS_NODIST`, macOS universal builds are broken as the necessary `-arch` flags are no longer passed to the standard library extension module link step from `setup.py` resulting in extension modules being single architecture only.
Victor Stinner [Thu, 20 Dec 2018 15:03:01 +0000 (16:03 +0100)]
bpo-35257: Avoid leaking LTO linker flags into distutils (GH-10900) (GH-11264)
When compiling 3rd party C extensions, the linker flags used by the
compiler for the interpreter and the stdlib modules, will get
leaked into distutils. In order to avoid that, the PY_CORE_LDFLAGS
and PY_LDFLAGS_NODIST are introduced to keep those flags separated.
bpo-35499: make profile-opt don't override CFLAGS_NODIST (GH-11164) (GH-11179)
"make profile-opt" no longer replaces CFLAGS_NODIST with CFLAGS. It
now adds profile-guided optimization (PGO) flags to CFLAGS_NODIST,
existing CFLAGS_NODIST flags are kept.
(cherry picked from commit 640ed520dd6a43a8bf470b79542f58b5d57af9de)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-35426: Eliminate race condition in test_interprocess_signal (GH-11087)
The test only except SIGUSR1Exception inside wait_signal(), but the signal can be sent during subprocess_send_signal() call.
(cherry picked from commit 2ab2afd387084ba38a37f5944fcb0675113b64dc)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
bpo-31374: Include pyconfig.h earlier in expat (GH-11064)
Include <pyconfig.h> ealier in Modules/expat/xmltok.c to define
properly _POSIX_C_SOURCE. Python defines _POSIX_C_SOURCE as 200809L,
whereas <features.h> (included indirectly by <string.h>) defines
_POSIX_C_SOURCE as 199506L.
(cherry picked from commit cf247359d5b7082044eea1fa94b5211a172b1ff6)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
The length check for AF_ALG salg_name and salg_type had a off-by-one
error. The code assumed that both values are not necessarily NULL
terminated. However the Kernel code for alg_bind() ensures that the last
byte of both strings are NULL terminated.
Victor Stinner [Mon, 10 Dec 2018 10:56:48 +0000 (11:56 +0100)]
bpo-35052: Fix handler on xml.dom.minidom.cloneNode() (GH-11061) (GH-11066)
Fix xml.dom.minidom cloneNode() on a document with an entity: pass
the correct arguments to the user data handler of an entity (fix an
old copy/paste mistake).
Bug spotted and fix proposed by Charalampos Stratakis, initial
reproducer written by Petr Viktorin.
Co-Authored-By: Charalampos Stratakis <cstratak@redhat.com> Co-Authored-By: Petr Viktorin <encukou@gmail.com>
(cherry picked from commit 8e0418688906206fe59bd26344320c0fc026849e)
bpo-35330: Don't call the wrapped object if `side_effect` is set (GH11035)
* tests: Further validate `wraps` functionality in `unittest.mock.Mock`
Add more tests to validate how `wraps` interacts with other features of
mocks.
* Don't call the wrapped object if `side_effect` is set
When a object is wrapped using `Mock(wraps=...)`, if an user sets a
`side_effect` in one of their methods, return the value of `side_effect`
and don't call the original object.
* Refactor what to be called on `mock_call`
When a `Mock` is called, it should return looking up in the following
order: `side_effect`, `return_value`, `wraps`. If any of the first two
return `mock.DEFAULT`, lookup in the next option.
It makes no sense to check for `wraps` returning default, as it is
supposed to be the original implementation and there is nothing to
fallback to.
(cherry picked from commit f05df0a4b679d0acfd0b1fe6187ba2d553b37afa)
Co-authored-by: Mario Corchero <mariocj89@gmail.com>
bpo-35363: test_eintr runs eintr_tester.py in verbose mode (GH-10965)
Moreover, "python3 -m test test_eintr -v" now avoids redirecting
stdout/stderr to a pipe, the child process inherits stdout/stderr
from the parent.
(cherry picked from commit aa8ae904ad2f576f8e7b38a9a6542d3e9a569be9)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-35310: Clear select() lists before returning upon EINTR (GH-10877)
select() calls are retried on EINTR (per PEP 475). However, if a
timeout was provided and the deadline has passed after running the
signal handlers, rlist, wlist and xlist should be cleared since select(2)
left them unmodified.
(cherry picked from commit 7f52415a6d4841d77d3b7853e83b25a22e0048dc)
Co-authored-by: Oran Avraham <252748+oranav@users.noreply.github.com>
bpo-34185: Fix test module collision in test_bdb when ran as script. (GH-8537)
When running test_bdb.py as a script, `import test_module` would be
importing the existing Lib/test/test_modules.py instead of the
tempcwd/test_module.py module which was dynamically created by
test_bdb.py itself.
(cherry picked from commit 54fd45505b3a365e6d53441e6dd7e0d1ec13b46f)
Co-authored-by: Alex H <1884912+lajarre@users.noreply.github.com>
* posixpath.expanduser() now returns the input path unchanged if
the HOME environment variable is not set and pwd.getpwuid() raises
KeyError (the current user identifier doesn't exist in the password
database).
* Add test_no_home_directory() to test_site.
(cherry picked from commit f2f4555d8287ad217a1dba7bbd93103ad4daf3a8)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-29564: warnings suggests to enable tracemalloc (GH-10486) (GH-10509)
The warnings module now suggests to enable tracemalloc if the source
is specified, tracemalloc module is available, but tracemalloc is not
tracing memory allocations.
(cherry picked from commit 2c07c493d2eb45101312e3eb3a77f94d0c9cad1f)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-35351: Pass link time optimization flags to CFLAGS_NODIST (GH-10797)
When using link time optimizations, the -flto flag is passed to
BASECFLAGS, which makes it propagate to distutils. Those flags
should be reserved for the interpreter and the stdlib extension
modules only, thus moving those flags to CFLAGS_NODIST.
(cherry picked from commit f92c7aa1ae81efa475b5aecf66e4711ef0f52c4c)
* PyInit_time() now returns NULL if an exception is raised.
* Rename PyInit_timezone() to init_timezone(). "PyInit_" prefix is
a special prefix for function initializing a module.
init_timezone() doesn't initialize a module and the function is not
exported.
Victor Stinner [Fri, 30 Nov 2018 19:44:27 +0000 (20:44 +0100)]
[3.7] bpo-35352: test_asyncio uses the certificate set from the test directory (GH-10826) (GH-10834)
* bpo-35352: test_asyncio uses the certificate set from the test directory (GH-10826)
Modify asyncio tests to utilize the certificates from the test directory
instead of its own set, as they are the same and with each update they had
to be updated as well.
testAccept() and testRecv() of test_socket.NonBlockingTCPTests have a
race condition: time.sleep() is used as a weak synchronization
primitive and the tests fail randomly on slow buildbots.
Use a reliable threading.Event to fix these tests.
Other changes:
* Replace send() with sendall()
* Expect specific BlockingIOError rather than generic OSError
* Add a timeout to select() in testAccept() and testRecv()
* Use addCleanup() to close sockets
* Use assertRaises()
(cherry picked from commit ebd5d6d6e6e4e751ba9c7534004aadfc27ba9265)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-33723: Remove busy loop from test_time (GH-10773)
The "busy loops" of test_process_time() and test_thread_time() are
not reliable and fail randomly on Windows: remove them.
(cherry picked from commit 48498dd57f79ab1d061c754ad6a2ebe1a7172b0e)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-34022: Stop forcing of hash-based invalidation with SOURCE_DATE_EPOCH (GH-9607)
Unconditional forcing of ``CHECKED_HASH`` invalidation was introduced in
3.7.0 in bpo-29708. The change is bad, as it unconditionally overrides
*invalidation_mode*, even if it was passed as an explicit argument to
``py_compile.compile()`` or ``compileall``. An environment variable
should *never* override an explicit argument to a library function.
That change leads to multiple test failures if the ``SOURCE_DATE_EPOCH``
environment variable is set.
This changes ``py_compile.compile()`` to only look at
``SOURCE_DATE_EPOCH`` if no explicit *invalidation_mode* was specified.
I also made various relevant tests run with explicit control over the
value of ``SOURCE_DATE_EPOCH``.
While looking at this, I noticed that ``zipimport`` does not work
with hash-based .pycs _at all_, though I left the fixes for
subsequent commits.
(cherry picked from commit a6b3ec5b6d4f6387820fccc570eea08b9615620d)
Co-authored-by: Elvis Pranskevichus <elvis@magic.io>