* Add attributes to Regrtest and RunTests:
* fail_env_changed
* num_workers
* Rename MultiprocessTestRunner to RunWorkers. Add num_workers
parameters to RunWorkers constructor. Remove RunWorkers.ns
attribute.
* Rename TestWorkerProcess to WorkerThread.
* get_running() now returns a string like: "running (...): ...".
* Regrtest.action_run_tests() now selects the number of worker
processes, instead of the command line parser.
* Add attributes to Regrtest and RunTests:
* gc_threshold
* memory_limit
* python_cmd
* use_resources
* Remove WorkerJob class. Add as_json() and from_json() methods to
RunTests. A worker process now only uses RunTests for all
parameters.
* Add tests on support.set_memlimit() in test_support. Create
_parse_memlimit() and also adds tests on it.
* Remove 'ns' parameter from runtest.py.
* Rename dash_R() runtest_refleak(). The function now gets
huntrleaks and quiet arguments, instead of 'ns' argument.
* Add attributes to Regrtest and RunTests:
* verbose
* quiet
* huntrleaks
* test_dir
* Add HuntRefleak class.
Refator Regrtest class:
* Rename finalize() finalize_tests().
* Pass tracer to run_test() and finalize_tests(). Remove Regrtest.tracer.
* run_test() does less things: move code to its caller.
* Regrtest.__init__() now copies 'ns' namespace attributes to
Regrtest attributes. Regrtest match_tests and ignore_tests
attributes have type FilterTuple (tuple), instead of a list.
* Add RunTests.copy(). Regrtest._rerun_failed_tests() now uses
RunTests.copy().
* Replace Regrtest.all_tests (list) with Regrtest.first_runtests
(RunTests).
* Make random_seed maximum 10x larger (9 digits, instead of 8).
* main() now calls _parse_args() and pass 'ns' to Regrtest
constructor. Remove kwargs argument from Regrtest.main().
* _parse_args() checks ns.huntrleaks.
* set_temp_dir() is now responsible to call expanduser().
* Regrtest.main() sets self.tests earlier.
* Add TestTuple and TestList types.
* Rename MatchTests to FilterTuple and rename MatchTestsDict
to FilterTestDict.
* TestResult.get_rerun_match_tests() return type
is now FilterTuple: return a tuple instead of a list.
RunTests.tests type becomes TestTuple.
Symbols of the C API should be prefixed by "Py_" to avoid conflict
with existing names in 3rd party C extensions on "#include <Python.h>".
test.pythoninfo now logs Py_C_RECURSION_LIMIT constant and other
_testcapi and _testinternalcapi constants.
add guard so that ``Enum('bar')`` raises a TypeError instead of
creating a new enum class called `bar`. To create the new but
empty class, use:
huh = Enum('bar', names=())
Commit 13a00078b8 (#108663) made all
Python builds compatible with the Limited API, and removed the
LIMITED_API_AVAILABLE flag. However, some tests were still checking
for that flag, so they were now being incorrectly skipped. Remove
these checks to let these tests run again.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
It creates a modified copy of an object by calling the object's
__replace__() method.
It is a generalization of dataclasses.replace(), named tuple's _replace()
method and replace() methods in various classes, and supports all these
stdlib classes.
Statistics gathering is now off by default. Use the "-X pystats"
command line option or set the new PYTHONSTATS environment variable
to 1 to turn statistics gathering on at Python startup.
Statistics are no longer dumped at exit if statistics gathering was
off or statistics have been cleared.
Changes:
* Add PYTHONSTATS environment variable.
* sys._stats_dump() now returns False if statistics are not dumped
because they are all equal to zero.
* Add PyConfig._pystats member.
* Add tests on sys functions and on setting PyConfig._pystats to 1.
* Add Include/cpython/pystats.h and Include/internal/pycore_pystats.h
header files.
* Rename '_py_stats' variable to '_Py_stats'.
* Exclude Include/cpython/pystats.h from the Py_LIMITED_API.
* Move pystats.h include from object.h to Python.h.
* Add _Py_StatsOn() and _Py_StatsOff() functions. Remove
'_py_stats_struct' variable from the API: make it static in
specialize.c.
* Document API in Include/pystats.h and Include/cpython/pystats.h.
* Complete pystats documentation in Doc/using/configure.rst.
* Don't write "all zeros" stats: if _stats_off() and _stats_clear()
or _stats_dump() were called.
* _PyEval_Fini() now always call _Py_PrintSpecializationStats() which
does nothing if stats are all zeros.
Co-authored-by: Michael Droettboom <mdboom@gmail.com>
* Add get_recursion_available() and get_recursion_depth() functions
to the test.support module.
* Change infinite_recursion() default max_depth from 75 to 100.
* Fix test_tomllib recursion tests for WASI buildbots: reduce the
recursion limit and compute the maximum nested array/dict depending
on the current available recursion limit.
* test.pythoninfo logs sys.getrecursionlimit().
* Enhance test_sys tests on sys.getrecursionlimit()
and sys.setrecursionlimit().
Skip test_gdb if gdb is unable to retrieve Python frame objects: if a
frame is "<optimized out>". When Python is built with "clang -Og",
gdb can fail to retrive the 'frame' parameter of
_PyEval_EvalFrameDefault(). In this case, tests like py_bt() are
likely to fail. Without getting access to Python frames,
python-gdb.py is mostly clueless on retrieving the Python traceback.
Moreover, test_gdb is no longer skipped on macOS if Python is built
with Clang.
Fix a race condition in _ExecutorManagerThread.terminate_broken():
ignore the InvalidStateError on future.set_exception(). It can happen
if the future is cancelled before the caller.
Moreover, test_crash_big_data() now waits explicitly until the
executor completes.
Victor Stinner
Serhiy Storchaka
Jelle Zijlstra
Tian Gao
AN Long
Pablo Galindo Salgado
Kumar Aditya
Hugo van Kemenade
Mark Shannon
Ethan Furman
Ee Durbin
Irit Katriel
Carl Meyer
Ijtaba Hussain
Anders Kaseorg
Dong-hee Na
Nikita Sobolev
Matthias Bussonnier
Guido van Rossum
Anthony Shaw