Use types.GenericAlias in inspect.formatannotation to correctly add
type arguments of builtin types to the string representation of
Signatures.
Co-authored-by: Martin Rückl <martin.rueckl@codecentric.de>
(cherry picked from commit d02ffd1b5c)
Co-authored-by: Martin Rueckl <enigma@nbubu.de>
Raise RLIMIT_NOFILE in test.libregrtest.
On macOS the default is often too low for our testsuite to succeed.
Co-authored by reviewer: Victor Stinner
(cherry picked from commit 843b890334)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
An object implementing the os.PathLike protocol can represent a file
system path as a str or bytes object.
Therefore, _infer_return_type function should infer os.PathLike[str]
object as str type and os.PathLike[bytes] object as bytes type.
(cherry picked from commit 6270d3eeaf)
Co-authored-by: Kyungmin Lee <rekyungmin@gmail.com>
There are two errors that this commit fixes:
* The parser was not correctly computing the offset and the string
source for E_LINECONT errors due to the incorrect usage of strtok().
* The parser was not correctly unwinding the call stack when a tokenizer
exception happened in rules involving optionals ('?', [...]) as we
always make them return valid results by using the comma operator. We
need to check first if we don't have an error before continuing..
(cherry picked from commit a106343f63)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
NOTE: unlike the cherry-picked original, this commit points at a crazy location
due to a bug in the tokenizer that required a big refactor in 3.10 to fix.
We are leaving as-is for 3.9.
* Generate test classes at import time. It allows to filter them when
run with unittest. E.g: "./python -m unittest test.test_dbm.TestCase_gnu -v".
* Create a database class in a new directory which will be removed after
test. It guarantees that all created files and directories be removed
and will not conflict with other dbm tests.
* Restore dbm._defaultmod after tests. Previously it was set to the last
dbm module (dbm.dumb) which affected other tests.
* Enable the whichdb test for dbm.dumb.
* Move test_keys to the correct test class. It does not test whichdb().
* Remove some outdated code and comments..
(cherry picked from commit 975b94b9de)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
They support now splitting escape sequences between input chunks.
Add the third parameter "final" in codecs.raw_unicode_escape_decode().
It is True by default to match the former behavior.
(cherry picked from commit 39aa98346d)
They support now splitting escape sequences between input chunks.
Add the third parameter "final" in codecs.unicode_escape_decode().
It is True by default to match the former behavior.
(cherry picked from commit c96d1546b1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Fix typos in the Lib directory as identified by codespell.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 745c9d9dfc)
Automerge-Triggered-By: GH:JulienPalard
Make enter_context(foo()) / enter_async_context(foo()) equivalent to
`[async] with foo()` regarding __context__ when an exception is raised.
Previously exceptions would be caught and re-raised with the wrong
context when explicitly overriding __context__ with None..
(cherry picked from commit e6d1aa1ac6)
Co-authored-by: John Belmonte <john@neggie.net>
Automerge-Triggered-By: GH:njsmith
Add a PID to names of POSIX shared memory objects to allow
running multiprocessing tests (test_multiprocessing_fork,
test_multiprocessing_spawn, etc) in parallel.
(cherry picked from commit eb4495e8e2)
* Work correctly if an additional fresh module imports other
additional fresh module which imports a blocked module.
* Raises ImportError if the specified module cannot be imported
while all additional fresh modules are successfully imported.
* Support blocking packages.
* Always restore the import state of fresh and blocked modules
and their submodules.
* Fix test_decimal and test_xml_etree which depended on an undesired
side effect of import_fresh_module().
(cherry picked from commit ec4d917a6a)
* during tarfile parsing, a zlib error indicates invalid data
* tarfile.open now raises a descriptive exception from the zlib error
* this makes it clear to the user that they may be trying to open a
corrupted tar file.
(cherry picked from commit b6fe857250)
Co-authored-by: Jack DeVries <58614260+jdevries3133@users.noreply.github.com>
Fix the threading._shutdown() function when the threading module was
imported first from a thread different than the main thread: no
longer log an error at Python exit.
(cherry picked from commit 95d3137082)
_global_shutdown_lock should be reinitialized in forked children
(cherry picked from commit 0bfa1106ac)
Co-authored-by: nullptr <3621629+0x0L@users.noreply.github.com>
Automerge-Triggered-By: GH:gpshead
Calling Py_InitializeFromConfig()+Py_RunMain() multiple times must
not crash.
Cleanup also test_get_argc_argv().
(cherry picked from commit 5e2c32e08e)
Co-authored-by: Victor Stinner <vstinner@python.org>
Instead of explicitly enumerate test classes for run_unittest()
use the unittest ability to discover tests. This also makes these
tests discoverable and runnable with unittest.
load_tests() can be used for dynamic generating tests and adding
doctests. setUpModule(), tearDownModule() and addModuleCleanup()
can be used for running code before and after all module tests..
(cherry picked from commit 40348acc18)
Previously, test classes ISOTPTest, J1939Test, BasicUDPLITETest and
UDPLITETimeoutTest were not included in the list of tests and
were not run by regrtest..
(cherry picked from commit 0361335b80)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
tearDown() is not called if setUp() raises an exception
(including SkipTest). addCleanup() should be used for guaranteed
execution of the cleanup code.
(cherry picked from commit 7dacb70485)
test_pdb.test_checkline_is_not_executable() no longer writes output
to stdout.
Remove also unused variables 'f'.
(cherry picked from commit e08e491a6c)
Make test_compileall quiet: test_year_2038_mtime_compilation() and
test_larger_than_32_bit_times() of test_compileall no longer log
"Compiling ..." messages to stdout.
(cherry picked from commit cc057ff522)
Co-authored-by: Victor Stinner <vstinner@python.org>
test_gdb.test_pycfunction() now ignores gdb stderr, it no longer logs
messages like:
Function "meth_varargs" not defined.
(cherry picked from commit 84a6061e29)
Co-authored-by: Victor Stinner <vstinner@python.org>
Fix test_readline.test_nonascii(): sometimes, the newline character
is not written at the end, so don't expect it in the output.
(cherry picked from commit 797c8eb9ef)
Co-authored-by: Victor Stinner <vstinner@python.org>
* Calling guess_all_extensions() with strict=False potentially
mutated types_map_inv.
* Mutating the result of guess_all_extensions() mutated types_map_inv.
(cherry picked from commit 97ea18eced)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
