gh-119819: Conditional skip of logging tests that require multiprocessing subprocess support (GH-120476)
Skip tests that require multiprocessing subprocess support.
(cherry picked from commit 92f6d400f7)
Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
Fix support of interval values > 1 in logging.TimedRotatingFileHandler
for when='MIDNIGHT' and when='Wx'.
(cherry picked from commit 269051d20e)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
The tests failed (with less than 1% probability) if for example the file
was created at 11:46:03.999, but the record was emitted at 11:46:04.001,
with atTime=11:46:04, which caused an unexpected rollover. Ensure that the
tests are always run within the range of the same whole second.
Also share code between test_rollover_at_midnight and test_rollover_at_weekday.
(cherry picked from commit d8712fa0c7)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Improve algorithm for computing which rolled-over log files to delete
in logging.TimedRotatingFileHandler. It is now reliable for handlers
without namer and with arbitrary deterministic namer that leaves
the datetime part in the file name unmodified.
(cherry picked from commit 87faec28c7)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* Do not overwrite already rolled over files. It happened at midnight or
during the DST change and caused the loss of data.
* computeRollover() now always return the timestamp larger than the
specified time.
* Fix computation of the rollover time during the DST change.
(cherry picked from commit fee86fd9a4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-110656: Fix logging test_post_fork_child_no_deadlock() if ASAN (GH-110657)
Skip test_post_fork_child_no_deadlock() if Python is built with ASAN.
Add support.HAVE_ASAN_FORK_BUG.
(cherry picked from commit f901f56313)
Co-authored-by: Victor Stinner <vstinner@python.org>
* gh-108834: regrtest reruns failed tests in subprocesses (#108839)
When using --rerun option, regrtest now re-runs failed tests
in verbose mode in fresh worker processes to have more
deterministic behavior. So it can write its final report even
if a test killed a worker progress.
Add --fail-rerun option to regrtest: exit with non-zero exit code
if a test failed pass passed when re-run in verbose mode (in a
fresh process). That's now more useful since tests can pass
when re-run in a fresh worker progress, whereas they failed
when run after other tests when tests are run sequentially.
Rename --verbose2 option (-w) to --rerun. Keep --verbose2 as a
deprecated alias.
Changes:
* Fix and enhance statistics in regrtest summary. Add "(filtered)"
when --match and/or --ignore options are used.
* Add RunTests class.
* Add TestResult.get_rerun_match_tests() method
* Rewrite code to serialize/deserialize worker arguments as JSON
using a new WorkerJob class.
* Fix stats when a test is run with --forever --rerun.
* If failed test names cannot be parsed, log a warning and don't
filter tests.
* test_regrtest.test_rerun_success() now uses a marker file, since
the test is re-run in a separated process.
* Add tests on normalize_test_name() function.
* Add test_success() and test_skip() tests to test_regrtest.
(cherry picked from commit 31c2945f14)
* gh-108834: regrtest --fail-rerun exits with code 5 (#108896)
When the --fail-rerun option is used and a test fails and then pass,
regrtest now uses exit code 5 ("rerun) instead of 2 ("bad test").
(cherry picked from commit 1170d5a292)
* gh-108416: Mark slow but not CPU bound test methods with requires_resource('walltime') (GH-108480)
(cherry picked from commit 1e0d62793a)
* Manually sync Lib/test/libregrtest/ from main
---------
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-107237: Fix test_udp_reconnection() of test_logging (GH-107238)
test_logging: Fix test_udp_reconnection() by increasing the timeout
from 100 ms to 5 minutes (LONG_TIMEOUT).
Replace also blocking wait() with wait(LONG_TIMEOUT) in
test_output() to prevent the test to hang.
(cherry picked from commit ed08238327)
Co-authored-by: Victor Stinner <vstinner@python.org>
This starts the process. Users who don't specify their own start method
and use the default on platforms where it is 'fork' will see a
DeprecationWarning upon multiprocessing.Pool() construction or upon
multiprocessing.Process.start() or concurrent.futures.ProcessPool use.
See the related issue and documentation within this change for details.
gh-93243
This PR is required to reduce diffs of the following porting (no need to either maintain documentation and tests consistent with each porting step, or try to port everything and remove smtpd in a single PR).
Automerge-Triggered-By: GH:warsaw
test_asyncio, test_logging, test_socket and test_socketserver now
create AF_UNIX domains in the current directory to no longer fail
with OSError("AF_UNIX path too long") if the temporary directory (the
TMPDIR environment variable) is too long.
Modify the following tests to use create_unix_domain_name():
* test_asyncio
* test_logging
* test_socket
* test_socketserver
test_asyncio.utils: remove unused time import.
* Replace time.sleep(0.010) with sleeping_retry() to
use an exponential sleep.
* support.wait_process(): reuse sleeping_retry().
* _test_eintr: remove unused variables.
