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-rw-r--r--Lib/test/test_posix.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index aeb8924..d767989 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -443,6 +443,14 @@ class PosixTester(unittest.TestCase):
else:
self.assertTrue(stat.S_ISFIFO(posix.stat(support.TESTFN).st_mode))
+ # Keyword arguments are also supported
+ support.unlink(support.TESTFN)
+ try:
+ posix.mknod(path=support.TESTFN, mode=mode, device=0,
+ dir_fd=None)
+ except OSError as e:
+ self.assertIn(e.errno, (errno.EPERM, errno.EINVAL))
+
@unittest.skipUnless(hasattr(posix, 'stat'), 'test needs posix.stat()')
@unittest.skipUnless(hasattr(posix, 'makedev'), 'test needs posix.makedev()')
def test_makedev(self):