diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_os.py | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index f235f801e0..83e214d91e 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -3079,19 +3079,15 @@ class FDInheritanceTests(unittest.TestCase): # inheritable by default fd2 = os.open(__file__, os.O_RDONLY) - try: - os.dup2(fd, fd2) - self.assertEqual(os.get_inheritable(fd2), True) - finally: - os.close(fd2) + self.addCleanup(os.close, fd2) + self.assertEqual(os.dup2(fd, fd2), fd2) + self.assertTrue(os.get_inheritable(fd2)) # force non-inheritable fd3 = os.open(__file__, os.O_RDONLY) - try: - os.dup2(fd, fd3, inheritable=False) - self.assertEqual(os.get_inheritable(fd3), False) - finally: - os.close(fd3) + self.addCleanup(os.close, fd3) + self.assertEqual(os.dup2(fd, fd3, inheritable=False), fd3) + self.assertFalse(os.get_inheritable(fd3)) @unittest.skipUnless(hasattr(os, 'openpty'), "need os.openpty()") def test_openpty(self): |