Commit Graph

29323 Commits

Author SHA1 Message Date
Sergey B Kirpichev 592f65fdb5
Few coverage nitpicks for the cmath module (#102067)
- partial tests for cosh/sinh overflows (L535 and L771).  I doubt
  both ||-ed conditions could be tested.
- removed inaccessible case in sqrt (L832): ax=ay=0 is handled
  above (L823) because fabs() is exact.  Also added test (checked
  with mpmath and gmpy2) for second condition on that line.
- some trivial tests for isclose (cover all conditions on L1217-1218)
- add comment for uncovered L1018

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
2023-02-22 19:10:01 +00:00
Hyunkyun Moon d5c7954d0c
gh-95672 fix typo SkitTest to SkipTest (gh-102119)
Co-authored-by: HyunKyun Moon <hyunkyun.moon@linecorp.com>
2023-02-22 02:39:00 +09:00
Vo Hoang Long 0d4c7fcd4f
gh-101936: Update the default value of fp from io.StringIO to io.BytesIO (gh-102100)
Co-authored-by: Long Vo <long.vo@linecorp.com>
2023-02-22 00:14:41 +09:00
Irit Katriel c2b85a95a5
gh-102008: simplify test_except_star by using sys.exception() instead of sys.exc_info() (#102009) 2023-02-21 15:11:31 +00:00
Gihwan Kim 6f25657b83
gh-101961 fileinput.hookcompressed should not set the encoding value for the binary mode (gh-102068) 2023-02-21 12:10:29 +09:00
Irit Katriel 022b44f254
gh-102056: Fix a few bugs in error handling of exception printing code (#102078) 2023-02-20 22:16:09 +00:00
Jason R. Coombs 36854bbb24
gh-101566: Sync with zipp 3.14. (GH-102018) 2023-02-20 13:01:58 -08:00
Tim Hatch 59e86caca8
gh-88233: zipfile: handle extras after a zip64 extra (GH-96161)
Previously, any data _after_ the zip64 extra would be removed.

With many new tests.

Fixes #88233

Automerge-Triggered-By: GH:jaraco
2023-02-20 09:07:03 -08:00
Erlend E. Aasland c00faf7943
gh-101819: Adapt _io types to heap types, batch 1 (GH-101949)
Adapt StringIO, TextIOWrapper, FileIO, Buffered*, and BytesIO types.

Automerge-Triggered-By: GH:erlend-aasland
2023-02-20 05:46:20 -08:00
Furkan Onder 61f1e67c6f
GH-84783: Make the slice object hashable (GH-101264) 2023-02-18 18:22:02 -06:00
Jason R. Coombs 5170caf305
gh-97930: Apply changes from importlib_resources 5.12. (GH-102010) 2023-02-18 16:29:22 -05:00
Dong-hee Na f482ade4c7
gh-101766: Fix refleak for _BlockingOnManager resources from test suite level (gh-101988) 2023-02-18 00:18:47 +09:00
Barney Gale 072011b3c3
gh-100809: Fix handling of drive-relative paths in pathlib.Path.absolute() (GH-100812)
Resolving the drive independently uses the OS API, which ensures it starts from the current directory on that drive.
2023-02-17 14:08:14 +00:00
Barney Gale d401b20630
gh-101360: Fix anchor matching in pathlib.PureWindowsPath.match() (GH-101363)
Use `fnmatch` to match path and pattern anchors, just as we do for other
path parts. This allows patterns such as `'*:/Users/*'` to be matched.
2023-02-17 14:05:38 +00:00
Eric Snow 984f8ab018
gh-101758: Fix Refleak-Related Failures in test_singlephase_variants (gh-101969)
gh-101891 is causing failures under `$> ./python -m test test_imp -R 3:3`.  Furthermore, with that fixed, "test_singlephase_variants" is leaking references.  This change addresses the first part, but skips the leaking tests until we can follow up with a fix.

https://github.com/python/cpython/issues/101758
2023-02-16 17:21:22 -07:00
Eric Snow 4d8959b73a
gh-101758: Add _PyState_AddModule() Back for the Stable ABI (gh-101956)
We're adding the function back, only for the stable ABI symbol and not as any form of API. I had removed it yesterday.

This undocumented "private" function was added with the implementation for PEP 3121 (3.0, 2007) for internal use and later moved out of the limited API (3.6, 2016) and then into the internal API (3.9, 2019). I removed it completely yesterday, including from the stable ABI manifest (where it was added because the symbol happened to be exported). It's unlikely that anyone is using _PyState_AddModule(), especially any stable ABI extensions built against 3.2-3.5, but we're playing it safe.

https://github.com/python/cpython/issues/101758
2023-02-16 14:05:31 -07:00
Kumar Aditya a5024a261a
GH-96764: rewrite `asyncio.wait_for` to use `asyncio.timeout` (#98518)
Changes `asyncio.wait_for` to use `asyncio.timeout` as its underlying implementation.
2023-02-17 00:18:21 +05:30
Rayyan Ansari 739c026f44
gh-101881: Support (non-)blocking read/write functions on Windows pipes (GH-101882)
* fileutils: handle non-blocking pipe IO on Windows

Handle erroring operations on non-blocking pipes by reading the _doserrno code.
Limit writes on non-blocking pipes that are too large.

* Support blocking functions on Windows

Use the GetNamedPipeHandleState and SetNamedPipeHandleState Win32 API functions to add support for os.get_blocking and os.set_blocking.
2023-02-16 14:52:24 +00:00
Irit Katriel 36b139af63
gh-101951: use textwrap.dedent in compiler tests to make them more readable (GH-101950)
Fixes #101951.

Automerge-Triggered-By: GH:iritkatriel
2023-02-16 04:31:59 -08:00
penguin_wwy df7ccf6138
gh-101928: fix crash in compiler on multi-line lambda in function call (#101933) 2023-02-16 11:31:41 +00:00
Gregory P. Smith 0b13575e74
gh-99108: Refactor _sha256 & _sha512 into _sha2. (#101924)
This merges their code. They're backed by the same single HACL* static library, having them be a single module simplifies maintenance.

This should unbreak the wasm enscripten builds that currently fail due to linking in --whole-archive mode and the HACL* library appearing twice.

Long unnoticed error fixed: _sha512.SHA384Type was doubly assigned and was actually SHA512Type. Nobody depends on those internal names.

Also rename LIBHACL_ make vars to LIBHACL_SHA2_ in preperation for other future HACL things.
2023-02-15 22:08:20 -08:00
Eric Snow 89ac665891
gh-98627: Add an Optional Check for Extension Module Subinterpreter Compatibility (gh-99040)
Enforcing (optionally) the restriction set by PEP 489 makes sense. Furthermore, this sets the stage for a potential restriction related to a per-interpreter GIL.

This change includes the following:

* add tests for extension module subinterpreter compatibility
* add _PyInterpreterConfig.check_multi_interp_extensions
* add Py_RTFLAGS_MULTI_INTERP_EXTENSIONS
* add _PyImport_CheckSubinterpIncompatibleExtensionAllowed()
* fail iff the module does not implement multi-phase init and the current interpreter is configured to check

https://github.com/python/cpython/issues/98627
2023-02-15 18:16:00 -07:00
Eric Snow 3dea4ba6c1
gh-101758: Fix the wasm Buildbots (gh-101943)
They were broken by gh-101920.

https://github.com/python/cpython/issues/101758
2023-02-15 17:54:05 -07:00
Eric Snow b365d88465
gh-101758: Add a Test For Single-Phase Init Modules in Multiple Interpreters (gh-101920)
The test verifies the behavior of single-phase init modules when loaded in multiple interpreters.

https://github.com/python/cpython/issues/101758
2023-02-15 16:05:07 -07:00
Eric Snow b2fc549278
gh-101758: Clean Up Uses of Import State (gh-101919)
This change is almost entirely moving code around and hiding import state behind internal API.  We introduce no changes to behavior, nor to non-internal API.  (Since there was already going to be a lot of churn, I took this as an opportunity to re-organize import.c into topically-grouped sections of code.)  The motivation is to simplify a number of upcoming changes.

Specific changes:

* move existing import-related code to import.c, wherever possible
* add internal API for interacting with import state (both global and per-interpreter)
* use only API outside of import.c (to limit churn there when changing the location, etc.)
* consolidate the import-related state of PyInterpreterState into a single struct field (this changes layout slightly)
* add macros for import state in import.c (to simplify changing the location)
* group code in import.c into sections
*remove _PyState_AddModule()

https://github.com/python/cpython/issues/101758
2023-02-15 15:32:31 -07:00
Erlend E. Aasland c1ce0d178f
gh-99138: Isolate _zoneinfo (#99218)
* Convert zone info type to heap type and add it to module state
* Add global variables to module state
2023-02-15 22:58:48 +01:00
Erlend E. Aasland 8a2b7ee64d
gh-101693: In sqlite3, deprecate using named placeholders with parameters supplied as a sequence (#101698) 2023-02-15 06:27:16 +01:00
Eric Snow 096d0097a0
gh-101758: Add a Test For Single-Phase Init Module Variants (gh-101891)
The new test exercises the most important variants for single-phase init extension modules. We also add some explanation about those variants to import.c.

https://github.com/python/cpython/issues/101758
2023-02-14 14:26:03 -07:00
Radek Smejkal 928752ce4c
gh-74895: getaddrinfo no longer raises OverflowError (#2435)
`socket.getaddrinfo()` no longer raises `OverflowError` based on the **port** argument. Error reporting (or not) for its value is left up to the underlying C library `getaddrinfo()` implementation.
2023-02-13 17:37:34 -08:00
Mark Shannon 160f2fe2b9
GH-87849: Simplify stack effect of SEND and specialize it for generators and coroutines. (GH-101788) 2023-02-13 11:24:55 +00:00
Soumendra Ganguly da2fb92643
gh-85984: Utilize new "winsize" functions from termios in pty tests. (#101831)
Utilize new functions termios.tcgetwinsize() and termios.tcsetwinsize in test_pty.py.

Signed-off-by: Soumendra Ganguly <soumendraganguly@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2023-02-11 21:24:43 -08:00
mjoerg 3eb12df8b5
Fix typo in test_fstring.py (#101823) 2023-02-11 21:04:15 +05:30
Irit Katriel 366b949058
gh-101517: make bdb avoid looking up in linecache with lineno=None (#101787) 2023-02-10 16:49:29 +00:00
Ikko Eltociear Ashimine 272da55aff
Fix typo in `test_fstring.py` (#101600) 2023-02-09 23:15:58 +05:30
Michael Droettboom 86ebd5c3fa
gh-101196: Make isdir/isfile/exists faster on Windows (GH-101324)
Co-authored-by: Eryk Sun <eryksun@gmail.com>
2023-02-08 14:34:24 +00:00
Nikita Sobolev eb49d32b9a
gh-100933: Improve `check_element` helper in `test_xml_etree` (#100934)
Items checked by this test are always `str` and `dict` instances.
2023-02-08 11:13:43 +01:00
Mark Shannon feec49c407
GH-101578: Normalize the current exception (GH-101607)
* Make sure that the current exception is always normalized.

* Remove redundant type and traceback fields for the current exception.

* Add new API functions: PyErr_GetRaisedException, PyErr_SetRaisedException

* Add new API functions: PyException_GetArgs, PyException_SetArgs
2023-02-08 09:31:12 +00:00
Nikita Sobolev 790ff6bc6a
gh-101446: Change `repr` of `collections.OrderedDict` (#101661) 2023-02-07 20:01:10 -06:00
penguin_wwy 753fc8a5d6
gh-101632: Add the new RETURN_CONST opcode (#101633) 2023-02-07 22:32:21 +00:00
Zachary Ware 6fd5eb640a
Make use of TESTFN_ASCII in test_fileio (GH-101645)
testBytesOpen requires an ASCII filename, but TESTFN usually isn't ASCII.

Automerge-Triggered-By: GH:zware
2023-02-07 09:22:58 -08:00
Matthieu Dartiailh ae62bddaf8
gh-101072: support default and kw default in PyEval_EvalCodeEx for 3.11+ (#101127)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2023-02-07 10:34:21 +01:00
Jonathan Protzenko 1fcc0efdaa
gh-99108: Replace SHA2-224 & 256 with verified code from HACL* (#99109)
replacing hashlib primitives (for the non-OpenSSL case) with verified implementations from HACL*. This is the first PR in the series, and focuses specifically on SHA2-256 and SHA2-224.

This PR imports Hacl_Streaming_SHA2 into the Python tree. This is the HACL* implementation of SHA2, which combines a core implementation of SHA2 along with a layer of buffer management that allows updating the digest with any number of bytes. This supersedes the previous implementation in the tree.

@franziskuskiefer was kind enough to benchmark the changes: in addition to being verified (thus providing significant safety and security improvements), this implementation also provides a sizeable performance boost!

```
---------------------------------------------------------------
Benchmark                     Time             CPU   Iterations
---------------------------------------------------------------
Sha2_256_Streaming            3163 ns      3160 ns       219353     // this PR
LibTomCrypt_Sha2_256          5057 ns      5056 ns       136234     // library used by Python currently
``` 

The changes in this PR are as follows:
- import the subset of HACL* that covers SHA2-256/224 into `Modules/_hacl`
- rewire sha256module.c to use the HACL* implementation

Co-authored-by: Gregory P. Smith [Google LLC] <greg@krypto.org>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2023-02-06 18:11:01 -08:00
Eric Snow 914f8fd9f7
gh-59956: Add a Test to Verify GILState Matches the "Current" Thread State (gh-101625)
This test should have been in gh-101431.

https://github.com/python/cpython/issues/59956
2023-02-06 15:53:31 -07:00
Eclips4 b96b344f25
gh-101562: typing: add tests for inheritance with NotRequired & Required in parent fields (#101563) 2023-02-06 11:28:24 -08:00
Mark Dickinson 46416b9004
gh-76961: Fix buildbot failures in test_pep3118 (#101587)
This PR fixes the buildbot failures introduced by the merge of #5561, by restricting the relevant tests to something that should work on both 32-bit and 64-bit platforms. It also silences some compiler warnings introduced in that PR.
2023-02-06 12:25:31 +00:00
Ethan Furman ef7c2bfcf1
gh-101541: [Enum] create flag psuedo-member without calling original __new__ (GH-101590) 2023-02-05 19:29:06 -08:00
Gregory P. Smith ffcb8220d7
gh-101334: Don't force USTAR format in test_tarfile. (GH-101572)
That causes the test to fail when run using a high UID as that ancient format
cannot represent it. The current default (PAX) and the old default (GNU) both
support high UIDs.
2023-02-05 09:44:57 -08:00
mrh1997 f7e9fbacb2
bpo-33591: Add support for path like objects to `ctypes.CDLL` (#7032)
Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
2023-02-05 23:06:57 +05:30
Eric Wieser 90d85a9b41
gh-76961: Fix the PEP3118 format string for ctypes.Structure (#5561)
The summary of this diff is that it:

* adds a `_ctypes_alloc_format_padding` function to append strings like `37x` to a format string to indicate 37 padding bytes
* removes the branches that amount to "give up on producing a valid format string if the struct is packed"
* combines the resulting adjacent `if (isStruct) {`s now that neither is `if (isStruct && !isPacked) {`
* invokes `_ctypes_alloc_format_padding` to add padding between structure fields, and after the last structure field. The computation used for the total size is unchanged from ctypes already used.

This patch does not affect any existing aligment computation; all it does is use subtraction to deduce the amount of paddnig introduced by the existing code.

---

Without this fix, it would never include padding bytes - an assumption that was only
valid in the case when `_pack_` was set - and this case was explicitly not implemented.

This should allow conversion from ctypes structs to numpy structs

Fixes https://github.com/numpy/numpy/issues/10528
2023-02-05 17:10:53 +00:00
Mark Dickinson 0672a6c23b
Revert "gh-89381: Fix invalid signatures of math/cmath.log (#101404)" (#101580)
This reverts commit 0ef92d9793.
2023-02-05 16:36:33 +00:00