gh-109832: concurrent.futures test_deadlock restores sys.stderr (#109887)

test_error_at_task_unpickle() and
test_error_during_result_unpickle_in_result_handler() now restore
sys.stderr which is overriden by _raise_error_ignore_stderr().
This commit is contained in:
Victor Stinner 2023-09-26 12:43:45 +02:00 committed by GitHub
parent 8ac2085b80
commit 2897142d2e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 0 deletions

View File

@ -145,6 +145,9 @@ class ExecutorDeadlockTest:
self._check_crash(BrokenProcessPool, id, ExitAtUnpickle())
def test_error_at_task_unpickle(self):
# gh-109832: Restore stderr overriden by _raise_error_ignore_stderr()
self.addCleanup(setattr, sys, 'stderr', sys.stderr)
# Check problem occurring while unpickling a task on workers
self._check_crash(BrokenProcessPool, id, ErrorAtUnpickle())
@ -180,6 +183,9 @@ class ExecutorDeadlockTest:
self._check_crash(PicklingError, _return_instance, ErrorAtPickle)
def test_error_during_result_unpickle_in_result_handler(self):
# gh-109832: Restore stderr overriden by _raise_error_ignore_stderr()
self.addCleanup(setattr, sys, 'stderr', sys.stderr)
# Check problem occurring while unpickling a task in
# the result_handler thread
self._check_crash(BrokenProcessPool,