Commit Graph

62 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
Rémi Lapeyre a65a3d4806
bpo-39912: Raise appropriate exceptions in filterwarnings() and simplefilter() (GH-18878) 2023-12-01 11:17:47 +00:00
Jelle Zijlstra d4a6229afe
gh-104003: Implement PEP 702 (#104004)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-11-29 09:38:29 -08:00
Pablo Galindo Salgado 90a1b2859f
gh-67224: Show source lines in tracebacks when using the -c option when running Python (#111200) 2023-10-26 15:17:28 +09:00
Ijtaba Hussain 9d582250d8
gh-103186: Fix or catch 'extra' stderr output from unittests (#103196)
Reduce test noise by fixing or catching and testing stderr messages from individual tests.

test_cmd_line_script.test_script_as_dev_fd calls spawn_python and hence subprocess.Popen with incompatible arguments. On POSIX, pass_fds forces close_fds to be True (subprocess.py line 848). Correct the call.

test_uuid.test_cli_namespace_required_for_uuid3: when the namespace is omitted, uuid.main calls argparse.Argument_Parser.error, which prints to stderr before calling sys.exit, which raises SystemExit. Unittest assertRaises catches the exception but not the previous output. Catch the output and test it.

test_warnings.test_catchwarnings_with_simplefilter_error similarly prints before raising. Catch the output and test it.
---------

Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
2023-07-10 16:29:03 -04:00
Gregory P. Smith 052f53d65d
gh-39615: Add warnings.warn() skip_file_prefixes support (#100840)
`warnings.warn()` gains the ability to skip stack frames based on code
filename prefix rather than only a numeric `stacklevel=` via a new
`skip_file_prefixes=` keyword argument.
2023-01-27 18:35:14 -08:00
Christian Heimes 32ac98e899
gh-95853: Add script to automate WASM build (GH-95828)
Automate WASM build with a new Python script. The script provides
several build profiles with configure flags for Emscripten flavors
and WASI. The script can detect and use Emscripten SDK and WASI SDK from
default locations or env vars.

``configure`` now detects Node arguments and creates HOSTRUNNER
arguments for Node 16. It also sets correct arguments for
``wasm64-emscripten``.

Co-authored-by: Brett Cannon <brett@python.org>
2022-08-13 21:56:08 +02:00
Victor Stinner 5185956527
gh-69443: Add test.support.Py_DEBUG constant (#93226) 2022-05-26 00:12:54 +02:00
Zac Hatfield-Dodds b4e048411f
gh-91230: Concise catch_warnings with simplefilter (#91435) 2022-04-23 17:55:22 -07:00
Brett Cannon c1d93b6411
bpo-47061: deprecate the `aifc` module (GH-32134)
Co-authored-by: Christian Heimes <christian@python.org>
2022-04-05 12:05:48 -07:00
Inada Naoki 036fc7de24
bpo-43651: Fix EncodingWarning in test_warnings (GH-25126) 2021-04-02 08:57:05 +09:00
Hai Shi 604bba1f8f
bpo-40275: Use new test.support helper submodules in tests (GH-21452) 2020-08-04 17:51:43 +02:00
Serhiy Storchaka 700cfa8c90
bpo-41069: Make TESTFN and the CWD for tests containing non-ascii characters. (GH-21035) 2020-06-25 17:56:31 +03:00
Serhiy Storchaka 0f8ec1fff0
bpo-41113: Fix test_warnings on non-Western locales. (GH-21143) 2020-06-25 14:43:33 +03:00
Victor Stinner c6e5c1123b
bpo-39489: Remove COUNT_ALLOCS special build (GH-18259)
Remove:

* COUNT_ALLOCS macro
* sys.getcounts() function
* SHOW_ALLOC_COUNT code in listobject.c
* SHOW_TRACK_COUNT code in tupleobject.c
* PyConfig.show_alloc_count field
* -X showalloccount command line option
* @test.support.requires_type_collecting decorator
2020-02-03 15:17:15 +01:00
Serhiy Storchaka 41ec17e45d
bpo-39056: Fix handling invalid warning category in the -W option. (GH-17618)
No longer import the re module if it is not needed.
2020-01-05 14:15:27 +02:00
Victor Stinner 6cac113666
bpo-38991: Remove test.support.strip_python_stderr() (GH-17490)
test.support: run_python_until_end(), assert_python_ok() and
assert_python_failure() functions no longer strip whitespaces from
stderr.
2019-12-08 08:38:16 +01:00
Min ho Kim 39d87b5471 Fix typos mostly in comments, docs and test names (GH-15209) 2019-08-30 16:21:19 -04:00
Victor Stinner 3939c321c9
bpo-20443: _PyConfig_Read() gets the absolute path of run_filename (GH-14053)
Python now gets the absolute path of the script filename specified on
the command line (ex: "python3 script.py"): the __file__ attribute of
the __main__ module, sys.argv[0] and sys.path[0] become an absolute
path, rather than a relative path.

* Add _Py_isabs() and _Py_abspath() functions.
* _PyConfig_Read() now tries to get the absolute path of
  run_filename, but keeps the relative path if _Py_abspath() fails.
* Reimplement os._getfullpathname() using _Py_abspath().
* Use _Py_isabs() in getpath.c.
2019-06-25 15:02:43 +02:00
Xtreak be7c460fb5 bpo-35178: Fix warnings._formatwarnmsg() (GH-12033)
Ensure custom formatwarning function can receive line as positional argument.

Co-Authored-By: Tashrif Billah <tashrifbillah@gmail.com>
2019-03-01 18:17:55 +01:00
Victor Stinner 2c07c493d2
bpo-29564: warnings suggests to enable tracemalloc (GH-10486)
The warnings module now suggests to enable tracemalloc if the source
is specified, tracemalloc module is available, but tracemalloc is not
tracing memory allocations.
2018-11-13 02:41:00 +01:00
Sergey Fedoseev b796e7dcdc Fixed several assertTrue() that were intended to be assertEqual(). (GH-8191)
Fixed also testing the "always" warning filter.
2018-07-09 18:25:55 +03:00
Christopher Frederickson 419e88d18c bpo-33912: Fix test_warnings when run with -Werror (GH-7839)
Add missing warning filter to test_exec_filename().
2018-06-21 18:12:56 +02:00
Thomas Kluyver 11a896652e bpo-33375: Get filename for warnings from frame.f_code.co_filename (GH-6622)
More consistent with how other parts of Python find the filename (e.g. tracebacks and pdb).
2018-06-08 12:28:37 -07:00
Victor Stinner e292b75e3e bpo-33509: Fix test_warnings for python3 -Werror (GH-7365)
Fix test_warnings.test_module_globals() when python3 is run with
-Werror.
2018-06-04 01:14:46 -04:00
Victor Stinner b056562860
bpo-33509: Fix _warnings for module_globals=None (#6833)
Don't crash on warnings.warn_explicit() if module_globals is not a dict.
2018-05-15 20:42:12 +02:00
Nick Coghlan 9b99747386
bpo-31975 (PEP 565): Show DeprecationWarning in __main__ (GH-4458)
- primary change is to add a new default filter entry for
  'default::DeprecationWarning:__main__'
- secondary change is an internal one to cope with plain
  strings in the warning module's internal filter list
  (this avoids the need to create a compiled regex object
  early on during interpreter startup)
- assorted documentation updates, including many more
  examples of configuring the warnings settings
- additional tests to ensure that both the pure Python and
  the C accelerated warnings modules have the expected
  default configuration
2018-01-08 12:45:02 +10:00
Victor Stinner 747f48e2e9
bpo-32230: Set sys.warnoptions with -X dev (#4820)
Rather than supporting dev mode directly in the warnings module, this
instead adjusts the initialisation code to add an extra 'default'
entry to sys.warnoptions when dev mode is enabled.

This ensures that dev mode behaves *exactly* as if `-Wdefault` had
been passed on the command line, including in the way it interacts
with `sys.warnoptions`, and with other command line flags like `-bb`.

Fix also bpo-20361: have -b & -bb options take precedence over any
other warnings options.

Patch written by Nick Coghlan, with minor modifications of Victor Stinner.
2017-12-12 22:59:48 +01:00
Jesse-Bakker 706e10b186 bpo-32121: Add most_recent_first parameter to tracemalloc.Traceback.format (#4534)
* Add most_recent_first parameter to tracemalloc.Traceback.format to allow
   reversing the order of the frames in the output
* Reversed default sorting of tracemalloc.Traceback frames
* Allowed negative limit, truncating from the other side.
2017-11-30 00:05:07 +01:00
Victor Stinner c9758784eb
bpo-27535: Fix memory leak with warnings ignore (#4489)
The warnings module doesn't leak memory anymore in the hidden
warnings registry for the "ignore" action of warnings filters.

The warn_explicit() function doesn't add the warning key to the
registry anymore for the "ignore" action.
2017-11-27 16:57:07 +01:00
Oren Milman 5d3e80021a bpo-31566: Fix an assertion failure in _warnings.warn() in case of a bad __name__ global. (#3717) 2017-09-24 21:28:42 +03:00
Oren Milman 91fb0afe18 bpo-31285: Fix an assertion failure and a SystemError in warnings.warn_explicit. (#3219) 2017-09-24 21:27:12 +03:00
Oren Milman 9d984fd2b0 bpo-31416: Fix assertion failures in case of a bad warnings.filters or warnings.defaultaction. (#3496)
Patch by Oren Milman.
2017-09-12 00:18:09 +03:00
Oren Milman 252033d50e bpo-31411: Prevent raising a SystemError in case warnings.onceregistry is not a dictionary. (#3485) 2017-09-11 09:28:39 +03:00
Ville Skyttä 49b2734bf1 Spelling fixes (#2902) 2017-08-03 09:00:59 +03:00
Victor Stinner 7eebeb8fb8 bpo-30812: Fix test_warnings, restore _showwarnmsg (#2504)
bpo-26568, bpo-30812: Fix test_showwarnmsg_missing(): restore the
attribute after removing it.
2017-06-30 12:58:46 +02:00
Serhiy Storchaka f15c4d374a bpo-20548: Use specific asserts in warnings and exceptions tests (#788) 2017-03-30 18:05:08 +03:00
Victor Stinner 8ae9e6a627 warnings: Fix the issue number
The fix for catch_warnings() is the issue #28835 (not the issue #28089).
2016-12-06 11:02:12 +01:00
Victor Stinner 8ef46be26a catch_warnings() calls showwarning() if overriden
Issue #28089: Fix a regression introduced in warnings.catch_warnings(): call
warnings.showwarning() if it was overriden inside the context manager.
2016-12-06 10:53:52 +01:00
Martin Panter e3d747496e Issue #27528: Merge warning doc and test from 3.5 2016-07-19 02:50:51 +00:00
Martin Panter 221945056d Issue #27528: Document and test warning messages must match at beginning 2016-07-19 02:26:38 +00:00
Serhiy Storchaka bae75cf3fe Issue #19527: Fixed tests with defined COUNT_ALLOCS. 2016-07-03 22:30:49 +03:00
Serhiy Storchaka a793037d80 Issue #19527: Fixed tests with defined COUNT_ALLOCS. 2016-07-03 22:27:26 +03:00
Ned Deily 6371152154 first step in backout of bad default->3.5 merge d085b4f779af. Create new head and fix whitespace. 2016-06-03 15:17:13 -07:00
Victor Stinner b69d3fea88 Merge 3.5 (test_warnings) 2016-05-26 15:22:14 +02:00
Victor Stinner 0025eb145f test_warnings: catch stderr and check warning
Check the user warning in test_error_after_default() to not pollute the output,
and check the warning logged into stderr.
2016-05-26 15:21:25 +02:00
Martin Panter b6ae2ae47c Issue #18383: Merge warnings fix from 3.5 2016-05-26 09:39:41 +00:00
Martin Panter 43593a1892 Issue #18383: Avoid adding duplicate filters when warnings is reloaded
Based on patch by Alex Shkop.
2016-05-26 09:10:55 +00:00
Victor Stinner 6c45d397a3 Issue #21925: Fix test_warnings for release mode
Use -Wd comment line option to log the ResourceWarning.
2016-03-25 09:51:14 +01:00
Victor Stinner e091d32a7a Merge 3.5
Issue #21925: warnings.formatwarning() now catches exceptions when calling
linecache.getline() and tracemalloc.get_object_traceback() to be able to log
ResourceWarning emitted late during the Python shutdown process.
2016-03-25 00:33:12 +01:00