Commit Graph

561 Commits

Author SHA1 Message Date
Serhiy Storchaka 1a0c7b9ba4
gh-121905: Consistently use "floating-point" instead of "floating point" (GH-121907) 2024-07-19 08:06:02 +00:00
Victor Stinner 7aff2de62b
gh-120057: Add os.environ.refresh() method (#120059) 2024-06-10 16:34:17 +00:00
Kirill Podoprigora d5ba4fc9bc
gh-120164: Fix test_os.test_win32_mkdir_700() (#120177)
Don't compare the path to avoid encoding issues.

Co-authored-by: Eryk Sun <eryksun@gmail.com>
2024-06-07 11:14:13 +02:00
Barney Gale a5fef800d3
GH-89727: Fix FD leak on `os.fwalk()` generator finalization. (#119766)
Follow-up to 3c890b50. Ensure we `os.close()` open file descriptors when
the `os.fwalk()` generator is finalized.
2024-05-30 03:45:47 +00:00
Barney Gale 3c890b503c
GH-89727: Fix `os.fwalk()` recursion error on deep trees (#119638)
Implement `os.fwalk()` using a list as a stack to avoid emitting recursion
errors on deeply nested trees.
2024-05-30 03:05:36 +00:00
Steve Dower 94591dca51
gh-118486: Simplify test_win32_mkdir_700 to check the exact ACL (GH-119056) 2024-05-15 11:59:41 +01:00
Steve Dower 82acc5f211
gh-118802: Fix ACL use in test for non-English Windows (GH-118831) 2024-05-09 13:59:18 +01:00
Steve Dower 81939dad77
gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) 2024-05-02 15:20:43 +01:00
Russell Keith-Magee 21336aa127
gh-118201: Accomodate flaky behavior of `os.sysconf` on iOS (GH-118453) 2024-04-30 22:31:00 -04:00
Malcolm Smith 1d3225ae05
gh-116622: Test updates for Android (#117299)
- re-enable test_fcntl_64_bit on Linux aarch64, but disable it on all
  Android ABIs
- use support.setswitchinterval in all relevant tests
- skip test_fma_zero_result on Android x86_64
- accept EACCES when calling os.get_terminal_size on Android
2024-04-05 20:57:36 +00:00
Erlend E. Aasland ea94b3b149
gh-116303: Skip test module dependent tests if test modules are unavailable (#117341) 2024-04-03 15:11:36 +02:00
Malcolm Smith eefff682f0
gh-108277: Make test_os tolerate 10 ms diff for timerfd on Android emulators (#117223) 2024-03-27 23:11:44 +01:00
Sam Gross 60e105c1c1
gh-113964: Don't prevent new threads until all non-daemon threads exit (#116677)
Starting in Python 3.12, we prevented calling fork() and starting new threads
during interpreter finalization (shutdown). This has led to a number of
regressions and flaky tests. We should not prevent starting new threads
(or `fork()`) until all non-daemon threads exit and finalization starts in
earnest.

This changes the checks to use `_PyInterpreterState_GetFinalizing(interp)`,
which is set immediately before terminating non-daemon threads.
2024-03-19 14:40:20 -04:00
Serhiy Storchaka aa7bcf284f
gh-116401: Fix blocking os.fwalk() and shutil.rmtree() on opening a named pipe (GH-116421) 2024-03-13 11:40:28 +02:00
Malcolm Smith 872c0714fc
gh-71052: Change Android's `sys.platform` from "linux" to "android"
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2024-03-11 19:25:39 +00:00
Malcolm Smith 2339e7cff7
gh-116057: Use relative recursion limits when testing os.walk() and Path.walk() (#116058)
Replace test.support.set_recursion_limit with test.support.infinite_recursion.
2024-03-10 23:00:33 +01:00
Malcolm Smith 41d5391c55
gh-71052: Add test exclusions to support running the test suite on Android (#115918) 2024-02-29 22:32:50 +01:00
Brian Schubert 90dd653a61
gh-115596: Fix ProgramPriorityTests in test_os permanently changing the process priority (GH-115610) 2024-02-17 16:42:57 +00:00
Dmitry Marakasov 437924465d
Fix ProgramPriorityTests on FreeBSD with high nice value (GH-100145)
It expects priority to be capped with 19, which is the cap for Linux,
but for FreeBSD the cap is 20 and the test fails under the similar
conditions. Tweak the condition to cover FreeBSD as well.
2024-02-17 14:54:47 +00:00
Serhiy Storchaka 652fbf88c4
gh-82626: Emit a warning when bool is used as a file descriptor (GH-111275) 2024-02-05 22:51:11 +02:00
Russell Keith-Magee 391659b3da
gh-114099: Add test exclusions to support running the test suite on iOS (#114889)
Add test annotations required to run the test suite on iOS (PEP 730).

The majority of the change involve annotating tests that use subprocess,
but are skipped on Emscripten/WASI for other reasons, and including
iOS/tvOS/watchOS under the same umbrella as macOS/darwin checks.

`is_apple` and `is_apple_mobile` test helpers have been added to
identify *any* Apple platform, and "any Apple platform except macOS",
respectively.
2024-02-05 01:04:57 +01:00
Soumendra Ganguly e351ca3c20
gh-85984: Add POSIX pseudo-terminal functions. (GH-102413)
Signed-off-by: Soumendra Ganguly <soumendraganguly@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-01-29 16:10:28 +00:00
Steve Dower d91ddff5de
gh-114435: Allow test_stat_inaccessible_file() to have matching ino/dev (GH-114571)
This may occur if Windows allows reading stat information from a file even if the current user does not have access.
2024-01-26 17:33:44 +00:00
Steve Dower c63c6142f9
gh-114272: Fix or skip tests that fail due to spaces in paths (GH-114451) 2024-01-25 00:38:34 +00:00
Steve Dower ed066481c7
gh-111877: Fixes stat() handling for inaccessible files on Windows (GH-113716) 2024-01-12 15:27:56 +00:00
Victor Stinner 1d75fa43a2
gh-77046: os.pipe() sets _O_NOINHERIT flag on fds (#113817)
On Windows, set _O_NOINHERIT flag on file descriptors
created by os.pipe() and io.WindowsConsoleIO.

Add test_pipe_spawnl() to test_os.

Co-authored-by: Zackery Spytz <zspytz@gmail.com>
2024-01-10 23:02:17 +01:00
Serhiy Storchaka c6e953be12
gh-113090: Fix test.support.os_support.can_chmod() on Windows (GH-113091) 2023-12-14 13:27:43 +02:00
Sam Gross fdee7b7b3e
gh-112532: Require mimalloc in `--disable-gil` builds (gh-112883) 2023-12-12 09:04:48 +09:00
Serhiy Storchaka 0b06d2482d
gh-111841: Fix os.putenv() and os.unsetenv() with embedded NUL on Windows (GH-111842) 2023-11-10 18:42:14 +02:00
Victor Stinner 244e37b22a
gh-109649: Fix test_os.test_process_cpu_count_affinity() (#111689)
When CPUs are isolated on Linux, os.process_cpu_count() is smaller
than os.cpu_count(). Fix the test for this case.

Example with "isolcpus=5,11 rcu_nocbs=5,11" options passed to a Linux
command line to isolated two logical CPUs:

$ ./python -c 'import os; print(os.process_cpu_count(), "/", os.cpu_count())'
10 / 12
2023-11-03 23:53:18 +00:00
Victor Stinner 7b153d14ef
gh-110697: Use CLOCK_RES in test_os.TimerfdTests (#111529)
More TimerfdTests tests tolerate a difference of 1 ms in measured
elapsed time.
2023-10-30 22:47:59 +00:00
Victor Stinner 8f07b6e4e3
gh-110697: test_os TimerfdTests uses selectors (#110789)
Replace select.epoll() with selectors.DefaultSelector to support
FreeBSD 14 and newer.

* Merge common code between test_timerfd_epoll()
  test_timerfd_ns_epoll().
* Replace "_ = func()" with "func()".
* Add TimerfdTests.read_count_signaled() method.
2023-10-13 16:20:18 +02:00
Victor Stinner 7ca4aafa0e
gh-108277: test_os tolerates 1 ms diff for timerfd (#110661) 2023-10-11 00:38:04 +00:00
Victor Stinner 7e30821b17
gh-108277: Fix test_os TimerfdTests (#110515)
* test_timerfd_TFD_TIMER_ABSTIME() and
  test_timerfd_ns_TFD_TIMER_ABSTIME() tolerate a difference of 50 us.
* test_timerfd_negative() checks if os.TFD_TIMER_CANCEL_ON_SET is
  defined.
2023-10-08 11:26:18 +00:00
Masaru Tsuchiyama de2a4036cb
gh-108277: Add os.timerfd_create() function (#108382)
Add wrapper for timerfd_create, timerfd_settime, and timerfd_gettime to os module.

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
2023-10-07 19:33:22 +02:00
Victor Stinner aaf297c048
gh-109888: Fix test_os _kill_with_event() on Windows (#110421)
Replace os.kill() with proc.kill() which catchs PermissionError.

Rewrite _kill_with_event():

* Use subprocess context manager ("with proc:").
* Use sleeping_retry() to wait until the child process is ready.
* Replace SIGINT with proc.kill() on error.
* Replace 10 seconds with SHORT_TIMEOUT to wait until the process is
  ready.
* Replace 0.5 seconds with SHORT_TIMEOUT to wait for the process
  exit.
2023-10-05 21:40:49 +00:00
Victor Stinner c81521020d
gh-109649: Add os.process_cpu_count() function (#109907)
* Refactor os_sched_getaffinity_impl(): move variable definitions to
  their first assignment.
* Fix test_posix.test_sched_getaffinity(): restore the old CPU mask
  when the test completes!
* Doc: Specify that os.cpu_count() counts *logicial* CPUs.
* Doc: Specify that os.sched_getaffinity(0) is related to the calling
  thread.
2023-10-01 00:12:51 +02:00
Ronan Pigott ddf2e953c2
gh-109033: Return filename with os.utime errors (#109034)
The filename was previously intentionally omitted from exception because
"it might confuse the user". Uncaught exceptions are not generally a
replacement for user-facing error messages, so obscuring this
information only has the effect of making the programmer's life more
difficult.
2023-09-20 01:18:23 +02:00
Victor Stinner 7dedfd36dc
gh-109295: Fix test_os.test_access_denied() for TEMP=cwd (#109299)
Fix test_os.test_access_denied() when the TEMP environment variable
is equal to the current working directory. Run the test using a
different filename, since self.fname already exists in this case.
2023-09-12 03:35:26 +02:00
Alex Waygood 93a970ffbc
gh-106046: Improve error message from `os.fspath` if `__fspath__` is set to `None` (#106082) 2023-06-26 00:06:12 +01:00
chgnrdv ce558e69d4
gh-104690 Disallow thread creation and fork at interpreter finalization (#104826)
Disallow thread creation and fork at interpreter finalization.

in the following functions, check if interpreter is finalizing and raise `RuntimeError` with appropriate message:
* `_thread.start_new_thread` and thus `threading`
* `posix.fork`
* `posix.fork1`
* `posix.forkpty`
* `_posixsubprocess.fork_exec` when a `preexec_fn=` is supplied.

---------

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2023-06-04 04:06:45 +00:00
Barney Gale bd1b6228d1
GH-104898: Add __slots__ to os.PathLike (GH-104899) 2023-05-25 21:24:20 +01:00
C.A.M. Gerlach a34c796238
gh-75729: Fix os.spawn tests not handling spaces on Windows (#99150)
* Quote paths in os.spawn tests on Windows so they work with spaces

* Add NEWS entry for os spawn test fix

* Fix code style to avoid double negative in os.spawn tests

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

---------

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2023-04-08 10:37:23 +03:00
Steve Dower 0f175766e2
gh-99726: Improves correctness of stat results for Windows, and uses faster API when available (GH-102149)
This deprecates `st_ctime` fields on Windows, with the intent to change them to contain the correct value in 3.14. For now, they should keep returning the creation time as they always have.
2023-03-16 17:27:21 +00:00
Steve Dower 5fce813d8e
gh-102519: Avoid failing tests due to inaccessible volumes (GH-102706) 2023-03-15 00:07:30 +00:00
Steve Dower cb35882773
gh-102519: Add os.listdrives, os.listvolumes and os.listmounts on Windows (GH-102544) 2023-03-10 12:21:37 +00:00
Max Bachmann c6858d1e7f
gh-102255: Improve build support for Windows API partitions (GH-102256)
Add `MS_WINDOWS_DESKTOP`, `MS_WINDOWS_APPS`, `MS_WINDOWS_SYSTEM` and `MS_WINDOWS_GAMES` preprocessor definitions to allow switching off functionality missing from particular API partitions ("partitions" are used in Windows to identify overlapping subsets of APIs).
CPython only officially supports `MS_WINDOWS_DESKTOP` and `MS_WINDOWS_SYSTEM` (APPS is included by normal desktop builds, but APPS without DESKTOP is not covered). Other configurations are a convenience for people building their own runtimes.
`MS_WINDOWS_GAMES` is for the Xbox subset of the Windows API, which is also available on client OS, but is restricted compared to `MS_WINDOWS_DESKTOP`. These restrictions may change over time, as they relate to the build headers rather than the OS support, and so we assume that Xbox builds will use the latest available version of the GDK.
2023-03-09 21:09:12 +00:00
Alexey Izbyshev c2bd55d26f
gh-102179: Fix `os.dup2` error reporting for negative fds (#102180) 2023-03-04 19:54:08 +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
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