[3.13] gh-154226: Fix test_posix_pty_functions on Solaris (GH-154230) (GH-154243)

https://github.com/python/cpython/commit/5f74b9e1c01c522f452e8ca7653d5b424136880b
commit: 5f74b9e1c01c522f452e8ca7653d5b424136880b
branch: 3.13
author: Miss Islington (bot) <[email protected]>
committer: serhiy-storchaka <[email protected]>
date: 2026-07-20T12:35:50+03:00
summary:

[3.13] gh-154226: Fix test_posix_pty_functions on Solaris (GH-154230) (GH-154243)

(cherry picked from commit 3d998611a48b45691894c687ac0ec52b54df52bf)

Co-authored-by: Serhiy Storchaka <[email protected]>
Co-authored-by: Claude Fable 5 <[email protected]>

files:
M Lib/test/test_os.py

diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 88b215be49c5ca..50f6b09b1ee4cc 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -4788,6 +4788,13 @@ def test_posix_pty_functions(self):
         son_path = os.ptsname(mother_fd)
         son_fd = os.open(son_path, os.O_RDWR|os.O_NOCTTY)
         self.addCleanup(os.close, son_fd)
+        if sys.platform.startswith('sunos'):
+            # The slave is not a terminal until these STREAMS modules
+            # are pushed onto it.
+            import fcntl
+            I_PUSH = 0x5302
+            fcntl.ioctl(son_fd, I_PUSH, b'ptem\0')
+            fcntl.ioctl(son_fd, I_PUSH, b'ldterm\0')
         self.assertEqual(os.ptsname(mother_fd), os.ttyname(son_fd))
 
     @unittest.skipUnless(hasattr(os, 'spawnl'), "need os.spawnl()")

_______________________________________________
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]