https://github.com/python/cpython/commit/9d4e8520b2f82f4250728597f008817e8a6c8f3c commit: 9d4e8520b2f82f4250728597f008817e8a6c8f3c branch: 3.13 author: Serhiy Storchaka <[email protected]> committer: serhiy-storchaka <[email protected]> date: 2026-07-22T05:47:25Z summary:
[3.13] gh-154416: Fix hanging test_tcflow on DragonFly BSD (GH-154417) (GH-154421) TCIOFF and TCION transmit STOP and START characters, and closing the pseudo-terminal waits until they are read. Discard them. (cherry picked from commit b0c945a27e708419c6845234ef633ce3f7c4c41e) Co-authored-by: Claude Opus 4.8 <[email protected]> files: M Lib/test/test_termios.py diff --git a/Lib/test/test_termios.py b/Lib/test/test_termios.py index aa562b25cbcd3e..ca9d2afb76dbec 100644 --- a/Lib/test/test_termios.py +++ b/Lib/test/test_termios.py @@ -169,6 +169,9 @@ def test_tcflow(self): termios.tcflow(self.fd, termios.TCOON) termios.tcflow(self.fd, termios.TCIOFF) termios.tcflow(self.fd, termios.TCION) + # Discard the transmitted STOP and START characters, + # otherwise closing the pseudo-terminal can block. + termios.tcflush(self.fd, termios.TCOFLUSH) def test_tcflow_errors(self): self.assertRaisesTermiosError(errno.EINVAL, termios.tcflow, self.fd, -1) _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
