Commit Graph

254 Commits

Author SHA1 Message Date
William Wen 939fc6d6ea
gh-106922: Support multi-line error locations in traceback (attempt 2) (#112097) 2023-12-01 22:18:16 +00:00
AN Long 3a1b09e6d0
gh-111654: remove redundant decref in LOAD_FROM_DICT_OR_DEREF (#111655) 2023-11-02 21:06:51 -07:00
Radislav Chugunov 47d3e2ed93
gh-109894: Fix initialization of static `MemoryError` in subinterpreter (gh-110911)
Fixes #109894

* set `interp.static_objects.last_resort_memory_error.args` to empty tuple to avoid crash on `PyErr_Display()` call
* allow `_PyExc_InitGlobalObjects()` to be called on subinterpreter init

---------

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2023-10-23 17:06:59 -06:00
Lysandros Nikolaou a1ac5590e0
gh-107450: Check for overflow in the tokenizer and fix overflow test (#110832)
Co-authored-by: Filipe Laíns <lains@riseup.net>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2023-10-16 16:42:49 +02:00
Lysandros Nikolaou 2a68f77026
gh-107450: Fix testMemoryErrorBigSource using the bigmemtest decorator (GH-110810) 2023-10-13 08:30:56 +00:00
Lysandros Nikolaou 05439d3087
gh-107450: Fix parser column offset overflow test on Windows (#110768)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
2023-10-13 09:41:00 +02:00
Lysandros Nikolaou fb7843ee89
gh-107450: Raise OverflowError when parser column offset overflows (#110754) 2023-10-12 09:34:12 +00:00
Lysandros Nikolaou 17d65547df
gh-104169: Fix test_peg_generator after tokenizer refactoring (#110727)
* Fix test_peg_generator after tokenizer refactoring
* Remove references to tokenizer.c in comments etc.
2023-10-12 09:34:35 +02:00
Serhiy Storchaka f3ba0a74cd
gh-108416: Mark slow test methods with @requires_resource('cpu') (GH-108421)
Only mark tests which spend significant system or user time,
by itself or in subprocesses.
2023-09-02 07:45:34 +03:00
Victor Stinner 13a00078b8
gh-108634: Py_TRACE_REFS uses a hash table (#108663)
Python built with "configure --with-trace-refs" (tracing references)
is now ABI compatible with Python release build and debug build.
Moreover, it now also supports the Limited API.

Change Py_TRACE_REFS build:

* Remove _PyObject_EXTRA_INIT macro.
* The PyObject structure no longer has two extra members (_ob_prev
  and _ob_next).
* Use a hash table (_Py_hashtable_t) to trace references (all
  objects): PyInterpreterState.object_state.refchain.
* Py_TRACE_REFS build is now ABI compatible with release build and
  debug build.
* Limited C API extensions can now be built with Py_TRACE_REFS:
  xxlimited, xxlimited_35, _testclinic_limited.
* No longer rename PyModule_Create2() and PyModule_FromDefAndSpec2()
  functions to PyModule_Create2TraceRefs() and
  PyModule_FromDefAndSpec2TraceRefs().
* _Py_PrintReferenceAddresses() is now called before
  finalize_interp_delete() which deletes the refchain hash table.
* test_tracemalloc find_trace() now also filters by size to ignore
  the memory allocated by _PyRefchain_Trace().

Test changes for Py_TRACE_REFS:

* Add test.support.Py_TRACE_REFS constant.
* Add test_sys.test_getobjects() to test sys.getobjects() function.
* test_exceptions skips test_recursion_normalizing_with_no_memory()
  and test_memory_error_in_PyErr_PrintEx() if Python is built with
  Py_TRACE_REFS.
* test_repl skips test_no_memory().
* test_capi skisp test_set_nomemory().
2023-08-31 18:33:34 +02:00
Nikita Sobolev bdd8ddfda1
gh-105724: Add location information to `assert` errors (GH-105935) 2023-08-16 11:35:38 +01:00
Charles Machalow 79b17f2cf0
gh-103333: Pickle the keyword attributes of AttributeError (#103352)
* Pickle the `name` and `args` attributes of AttributeError when present.

Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2023-05-12 13:33:23 -07:00
Pablo Galindo Salgado 1ef61cf71a
gh-102856: Initial implementation of PEP 701 (#102855)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
Co-authored-by: Marta Gómez Macías <mgmacias@google.com>
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
2023-04-19 11:18:16 -05:00
Irit Katriel 482b6eeadc
gh-102799: use sys.exception() instead of sys.exc_info() in tests (#103293) 2023-04-06 11:08:25 +01:00
Irit Katriel 5e7c468fc4
gh-89058: remove skip from test_no_hang_on_context_chain_cycle2 (#102903) 2023-04-05 15:52:38 +01:00
Irit Katriel b3cc11a08e
gh-102799: remove unnecessary calls to sys.exc_info() in tests (#102800) 2023-03-18 07:19:38 +00:00
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 745545b5bb
gh-99482: remove `jython` compatibility parts from stdlib and tests (#99484) 2022-12-23 14:17:24 -06:00
Mark Shannon 76449350b3
GH-91079: Decouple C stack overflow checks from Python recursion checks. (GH-96510) 2022-10-05 01:34:03 +01:00
Łukasz Langa bbc7cd649a
gh-97008: Add a Python implementation of AttributeError and NameError suggestions (#97022)
Relevant tests moved from test_exceptions to test_traceback to be able to
compare both implementations.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
2022-10-04 15:31:16 -07:00
philg314 b9634ac776
gh-96352: Set AttributeError context in _PyObject_GenericGetAttrWithDict (#96353) 2022-09-08 12:12:14 +01:00
Irit Katriel 4bed0db7c2
Increase test coverage of Objects/exceptions.c (GH-94674) 2022-07-08 19:01:47 +01:00
Victor Stinner 3ceb4b8d3a
gh-84623: Remove unused imports in tests (#93772) 2022-06-13 16:56:03 +02:00
Mark Shannon 944fffee89
GH-88116: Use a compact format to represent end line and column offsets. (GH-91666)
* Stores all location info in linetable to conform to PEP 626.

* Remove column table from code objects.

* Remove end-line table from code objects.

* Document new location table format
2022-04-21 16:10:37 +01:00
Irit Katriel d4c4a76ed1
gh-89770: Implement PEP-678 - Exception notes (GH-31317) 2022-04-16 19:59:52 +01:00
Matthieu Dartiailh aa0f056a00
bpo-47212: Improve error messages for un-parenthesized generator expressions (GH-32302) 2022-04-05 14:47:13 +01:00
Pablo Galindo Salgado 3b3be05a16
bpo-46940: Don't override existing AttributeError suggestion information (GH-31710)
When an exception is created in a nested call to PyObject_GetAttr, any
external calls will override the context information of the
AttributeError that we have already placed in the most internal call.
This will cause the suggestions we create to nor work properly as the
attribute name and object that we will be using are the incorrect ones.

To avoid this, we need to check first if these attributes are already
set and bail out if that's the case.
2022-03-07 12:23:11 +00:00
Pablo Galindo Salgado 390459de6d
Allow the parser to avoid nested processing of invalid rules (GH-31252) 2022-02-10 13:12:14 +00:00
Irit Katriel 36f538c809
bpo-46458: Add tests for context of exception in finally block (GH-30986) 2022-01-28 20:41:58 +00:00
Yellow Dusk 82c53229e1
bpo-46442: improve and rename testExceptionCleanupNames (GH-30758)
The test tested that explicitly deleting the local variable bound to the exception
did not cause problems, but it did not test what it actually claimed to test, i.e.
that the variable is deleted automatically.
2022-01-22 02:09:34 -05:00
Pablo Galindo Salgado cedec19be8
bpo-46339: Fix crash in the parser when computing error text for multi-line f-strings (GH-30529)
Automerge-Triggered-By: GH:pablogsal
2022-01-11 08:30:39 -08:00
Pablo Galindo Salgado 6fa8b2ceee
bpo-46237: Fix the line number of tokenizer errors inside f-strings (GH-30463) 2022-01-08 00:23:40 +00:00
Pablo Galindo Salgado 70f415fb8b
bpo-46240: Correct the error for unclosed parentheses when the tokenizer is not finished (GH-30378) 2022-01-04 10:41:22 +00:00
Irit Katriel d60457a667
bpo-45292: [PEP-654] add except* (GH-29581) 2021-12-14 16:48:15 +00:00
Pablo Galindo Salgado c6d1c52c16
bpo-46054: Correct non-utf8 character tests in test_exceptions (GH-30074) 2021-12-12 16:53:00 +00:00
Pablo Galindo Salgado 4325a766f5
bpo-46054: Fix parsing error when parsing non-utf8 characters in source files (GH-30068) 2021-12-12 07:06:50 +00:00
Pablo Galindo Salgado 59435eea08
bpo-46042: Improve SyntaxError locations in the symbol table (GH-30059) 2021-12-11 21:28:24 +00:00
Pablo Galindo Salgado 1c7a1c3be0
bpo-46004: Fix error location for loops with invalid targets (GH-29959) 2021-12-07 13:02:15 +00:00
Irit Katriel 5bb7ef2768
bpo-45607: Make it possible to enrich exception displays via setting their __note__ field (GH-29880) 2021-12-03 22:01:15 +00:00
Mark Shannon 60929576e4
bpo-45786: Allocate space for frame in frame object. (GH-29729) 2021-11-29 12:34:59 +00:00
Pablo Galindo Salgado 24c10d2943
bpo-45727: Only trigger the 'did you forgot a comma' error suggestion if inside parentheses (GH-29757) 2021-11-24 22:21:23 +00:00
Irit Katriel 4d6c0c0cce
bpo-45871: Refactor except matcher validation into a separate function so that it can be reused. Add missing unit test. (GH-29711) 2021-11-22 16:56:23 +00:00
Pablo Galindo Salgado fdcc46d955
bpo-45848: Allow the parser to get error lines from encoded files (GH-29646) 2021-11-20 15:36:07 +01:00
Pablo Galindo Salgado 546cefcda7
bpo-45727: Make the syntax error for missing comma more consistent (GH-29427) 2021-11-19 23:11:57 +00:00
Dennis Sweeney 5d90c467c0
bpo-45826: Fix a crash in suggestions.c by checking for `traceback is None` (GH-29590) 2021-11-18 00:03:52 +01:00
Pablo Galindo Salgado a106343f63
bpo-45494: Fix parser crash when reporting errors involving invalid continuation characters (GH-28993)
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.
2021-10-19 21:24:12 +02:00
Pablo Galindo Salgado 0219017df7
bpo-45408: Don't override previous tokenizer errors in the second parser pass (GH-28812) 2021-10-07 22:33:05 +01:00
Victor Stinner 4e605666b0
bpo-45400: Fix suggestion test of test_exceptions (GH-28783)
Fix test_name_error_suggestions_do_not_trigger_for_too_many_locals()
of test_exceptions if a directory name contains "a1" (like
"Python-3.11.0a1"): use a stricter regular expression.
2021-10-07 13:47:23 +02:00
Christian Clauss 745c9d9dfc
Fix typos in the Lib directory (GH-28775)
Fix typos in the Lib directory as identified by codespell.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2021-10-06 16:13:48 -07:00
andrei kulakov a007347100
[tests] Add missing assert against expected tracebacks in test_exceptions.py (GH-28484) 2021-09-22 00:06:13 +02:00