Commit Graph

74 Commits

Author SHA1 Message Date
Serhiy Storchaka 4e5b27e6a3
gh-81682: Fix test failures when CPython is built without docstrings (GH-113410) 2023-12-23 09:56:30 +00:00
Irit Katriel bfb576ee23
gh-111058: Change coro.cr_frame/gen.gi_frame to be None for a closed coroutine/generator. (#112428) 2023-12-01 12:57:31 +00:00
Rodolfo M. Pereira 8291ae31dd
GH-103805: Lib test f541 linting issue fix (#103812)
This PR makes some minor linting adjustments to the Lib/test module
caught by [ruff](https://github.com/charliermarsh/ruff). The adjustments
are all related to the `F541 f-string without any placeholders` issue.

Issue: https://github.com/python/cpython/issues/103805

<!-- gh-issue-number: gh-103805 -->
* Issue: gh-103805
<!-- /gh-issue-number -->

---------

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2023-04-24 23:24:49 +00:00
Nikita Sobolev 76856366d3
gh-100600: Fix "coroutine was never awaited" warning in `test_coroutines` (#100601) 2022-12-29 20:43:38 +05:30
Serhiy Storchaka fd38a2f0ec
gh-93453: No longer create an event loop in get_event_loop() (#98440)
asyncio.get_event_loop() now always return either running event loop or
the result of get_event_loop_policy().get_event_loop() call. The latter
should now raise an RuntimeError if no current event loop was set
instead of creating and setting a new event loop.

It affects also a number of asyncio functions and constructors which
call get_event_loop() implicitly: ensure_future(), shield(), gather(),
etc.

DeprecationWarning is no longer emitted if there is no running event loop but
the current event loop was set.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2022-12-06 18:42:12 +01:00
Irit Katriel 45f21472da
gh-92886: make test_coroutines pass with -O (assertions off) (GH-98060)
Automerge-Triggered-By: GH:iritkatriel
2022-10-07 16:12:28 -07:00
Ofey Chan 83a3de4e06
gh-96348: Deprecate the 3-arg signature of coroutine.throw and generator.throw (GH-96428) 2022-09-30 09:43:02 +01:00
Kristján Valur Jónsson 771eff21a0
Port regression test for issue GH-93592 (GH-96208) 2022-08-26 15:07:31 +01:00
Christian Heimes 9b50585e02
gh-90473: Skip tests that don't apply to Emscripten and WASI (GH-92846) 2022-05-16 16:02:37 +02:00
Christian Heimes ef1327e3b6
bpo-40280: Skip more tests on Emscripten (GH-31947)
- lchmod, lchown are not fully implemented
- skip umask tests
- cannot fstat unlinked or renamed files yet
- ignore musl libc issues that affect Emscripten
2022-03-17 12:09:57 +01:00
Andrew Svetlov d4363d2140
bpo-45813: Drop redundant assertion from frame.clear() (GH-29990)
* bpo-45813: Drop redundant assertion from frame.clear()

* Move assertion to frame_dealloc()
2021-12-08 16:05:00 +00:00
Mark Shannon 7fd92a8b7e
bpo-45813: Make sure that frame->generator is NULLed when generator is deallocated. (GH-29700) 2021-11-22 14:01:23 +00:00
Serhiy Storchaka 054e9c84ac
bpo-33346: Allow async comprehensions inside implicit async comprehensions (GH-6766)
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2021-07-13 22:27:50 +01:00
Serhiy Storchaka 20a88004ba
bpo-12022: Change error type for bad objects in "with" and "async with" (GH-26809)
A TypeError is now raised instead of an AttributeError in
"with" and "async with" statements for objects which do not
support the context manager or asynchronous context manager
protocols correspondingly.
2021-06-29 11:27:04 +03:00
Serhiy Storchaka 5d2b3a0d68
bpo-44469: Fix tests for "async with" with bad object (GH-26817)
Test for execution of the body was null. It would pass
even if the code which should be skipped was executed.
2021-06-21 10:21:59 +03:00
Pablo Galindo b0544ba77c
bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)
This reverts commits 044a1048ca and 1be456ae9d, adapting the code to changes that happened after it.
2021-04-21 12:41:19 +01:00
Batuhan Taskaya 044a1048ca
bpo-38605: Make 'from __future__ import annotations' the default (GH-20434)
The hard part was making all the tests pass; there are some subtle issues here, because apparently the future import wasn't tested very thoroughly in previous Python versions.

For example, `inspect.signature()` returned type objects normally (except for forward references), but strings with the future import. We changed it to try and return type objects by calling `typing.get_type_hints()`, but fall back on returning strings if that function fails (which it may do if there are future references in the annotations that require passing in a specific namespace to resolve).
2020-10-06 13:03:02 -07:00
Hai Shi a7f5d93bb6
bpo-40275: Use new test.support helper submodules in tests (GH-21449) 2020-08-03 18:41:24 +02:00
Géry Ogam 1d1b97ae64 bpo-39048: Look up __aenter__ before __aexit__ in async with (GH-17609)
* Reorder the __aenter__ and __aexit__ checks for async with
* Add assertions for async with body being skipped
* Swap __aexit__ and __aenter__ loading in the documentation
2020-01-14 21:58:29 +10:00
Victor Stinner 0025350294
bpo-37069: tests use catch_unraisable_exception() (GH-13762)
Modify test_coroutines, test_cprofile, test_generators, test_raise,
test_ssl and test_yield_from to use
support.catch_unraisable_exception() rather than
support.captured_stderr().

test_thread: remove test_save_exception_state_on_error() which is now
updated. test_unraisable_exception() checks that sys.unraisablehook()
is called to handle _thread.start_new_thread() exception.

test_cprofile now rely on unittest for test discovery: replace
support.run_unittest() with unittest.main().
2019-06-03 03:51:43 +02:00
Victor Stinner 3cf7ea1272
bpo-37100: Fix test_coroutines with -Werror (GH-13756)
test_coroutines: test_unawaited_warning_when_module_broken() now uses
support.check_warnings() to catch expected RuntimeWarning.
2019-06-03 01:35:37 +02:00
Matthias Bussonnier 3880f263d2 bpo-36933: Remove sys.set_coroutine_wrapper (marked for removal in 3.8) (GH-13577)
It has been documented as deprecated and to be removed in 3.8; 

From a comment on another thread – which I can't find ; leave get_coro_wrapper() for now, but always return `None`.


https://bugs.python.org/issue36933
2019-05-28 00:10:59 -07:00
Victor Stinner e4d300e07c
bpo-36829: Add test.support.catch_unraisable_exception() (GH-13490)
* Copy test_exceptions.test_unraisable() to
  test_sys.UnraisableHookTest().
* Use catch_unraisable_exception() in test_coroutines,
  test_exceptions, test_generators.
2019-05-22 23:44:02 +02:00
Srinivas Thatiparthy (శ్రీనివాస్ తాటిపర్తి) 90d0cfb222 bpo-35202: Remove unused imports in tests. (GH-10561) 2018-11-16 17:32:58 +02:00
Brett Cannon 8425de4147
bpo-33562: Check the global asyncio event loop policy isn't set after any tests (GH-7328) 2018-06-01 20:34:09 -07:00
Zsolt Dollenstein e239650660 bpo-33363: raise SyntaxError for async for/with outside async functions (#6616) 2018-04-27 11:58:56 -04:00
Serhiy Storchaka 2eeac269dd
bpo-29922: Add more tests for error messages in 'async with'. (GH-6370)
Different paths are executed for normal exit and for leaving
the 'async with' block with 'break', 'continue' or 'return'.
2018-04-04 18:45:10 +03:00
Serhiy Storchaka a68f2f0578
bpo-29922: Improve error messages in 'async with' (GH-6352)
when __aenter__() or __aexit__() return non-awaitable object.
2018-04-03 01:41:38 +03:00
Serhiy Storchaka 702f8f3611
bpo-33041: Rework compiling an "async for" loop. (#6142)
* Added new opcode END_ASYNC_FOR.
* Setting global StopAsyncIteration no longer breaks "async for" loops.
* Jumping into an "async for" loop is now disabled.
* Jumping out of an "async for" loop no longer corrupts the stack.
* Simplify the compiler.
2018-03-23 14:34:35 +02:00
Serhiy Storchaka 24d3201eb7
bpo-33041: Fixed bytecode generation for "async for" with a complex target. (#6052)
A StopAsyncIteration raised on assigning or unpacking will be now propagated
instead of stopping the iteration.
2018-03-10 18:22:34 +02:00
Nathaniel J. Smith 2efb973589
bpo-32733: Make test_coroutines robust against -Werror (GH-5487) 2018-02-01 20:55:55 -08:00
Yury Selivanov 2a2270db9b
bpo-32703: Fix coroutine resource warning in case where there's an error (GH-5410)
The commit removes one unnecessary "if" clause in genobject.c.  That "if" clause was masking un-awaited coroutines warnings just to make writing unittests more convenient.
2018-01-29 14:31:47 -05:00
Nathaniel J. Smith 95e214713a
bpo-32591: silence deprecation warnings in test_coroutine (GH-5412) 2018-01-28 23:34:26 -08:00
Nathaniel J. Smith dba976b8a2 bpo-32591: fix abort in _PyErr_WarnUnawaitedCoroutine during shutdown (#5337)
When an unawaited coroutine is collected very late in shutdown --
like, during the final GC at the end of PyImport_Cleanup -- then it
was triggering an interpreter abort, because we'd try to look up the
"warnings" module and not only was it missing (we were prepared for
that), but the entire module system was missing (which we were not
prepared for).

I've tried to fix this at the source, by making the utility function
get_warnings_attr robust against this in general. Note that it already
has the convention that it can return NULL without setting an error,
which is how it signals that the attribute it was asked to fetch is
missing, and that all callers already check for NULL returns.

There's a similar check for being late in shutdown at the top of
warn_explicit, which might be unnecessary after this fix, but I'm not
sure so I'm going to leave it.
2018-01-26 14:28:31 -05:00
Nathaniel J. Smith fc2f407829 bpo-32591: Add native coroutine origin tracking (#5250)
* Add coro.cr_origin and sys.set_coroutine_origin_tracking_depth
* Use coroutine origin information in the unawaited coroutine warning
* Stop using set_coroutine_wrapper in asyncio debug mode
* In BaseEventLoop.set_debug, enable debugging in the correct thread
2018-01-21 09:44:07 -05:00
Yury Selivanov b8ab9d3fc8 bpo-31708: Allow async generator expressions in synchronous functions (#3905) 2017-10-06 02:58:28 -04:00
Yury Selivanov faa135acbf bpo-31709: Drop support for asynchronous __aiter__. (#3903) 2017-10-06 02:08:57 -04:00
Jelle Zijlstra ac317700ce bpo-30406: Make async and await proper keywords (#1669)
Per PEP 492, 'async' and 'await' should become proper keywords in 3.7.
2017-10-05 23:24:46 -04:00
Serhiy Storchaka 24c738a9e9 bpo-29845: Mark tests that use _testcapi as CPython-only (#711) 2017-03-19 20:20:10 +02:00
Yury Selivanov b7c9150b68 Fix wrapping into StopIteration of return values in generators and coroutines (#644) 2017-03-12 15:53:07 -04:00
Yury Selivanov 398ff91ac0 bpo-28893: Set __cause__ for errors in async iteration protocol (#407) 2017-03-02 22:20:00 -05:00
Yury Selivanov 2edd8a1e2c Issue #27243: Change PendingDeprecationWarning -> DeprecationWarning.
As it was agreed in the issue, __aiter__ returning an awaitable
should result in PendingDeprecationWarning in 3.5 and in
DeprecationWarning in 3.6.
2016-11-08 15:13:07 -05:00
Serhiy Storchaka 60e49aa756 Issue #23996: Added _PyGen_SetStopIterationValue for safe raising
StopIteration with value. More safely handle non-normalized exceptions
in -_PyGen_FetchStopIterationValue.
2016-11-06 18:47:03 +02:00
Serhiy Storchaka 24411f8a8d Issue #23996: Added _PyGen_SetStopIterationValue for safe raising
StopIteration with value. More safely handle non-normalized exceptions
in -_PyGen_FetchStopIterationValue.
2016-11-06 18:44:42 +02:00
Yury Selivanov 8987c9d219 Issue #26182: Raise DeprecationWarning for improper use of async/await keywords 2016-09-15 12:50:23 -04:00
Yury Selivanov 52c4e7cc84 Issue #28008: Implement PEP 530 -- asynchronous comprehensions. 2016-09-09 10:36:01 -07:00
Yury Selivanov eb6364557f Issue #28003: Implement PEP 525 -- Asynchronous Generators. 2016-09-08 22:01:51 -07:00
Benjamin Peterson 48c88307d8 capture stderr to silence output during test_coroutines (closes #27968) 2016-09-07 09:00:48 -07:00
Benjamin Peterson 2f40ed4b94 do not allow _PyGen_Finalize to fail (closes #27811)
Patch from Armin Rigo.
2016-09-05 10:14:54 -07:00
R David Murray 44b548dda8 #27364: fix "incorrect" uses of escape character in the stdlib.
And most of the tools.

Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.
2016-09-08 13:59:53 -04:00