Issue #13757: Change os.fdlistdir() so that it duplicates the passed file
descriptor (instead of closing it).
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index 07755b9..f8c6baa 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -455,20 +455,14 @@
def test_fdlistdir(self):
f = posix.open(posix.getcwd(), posix.O_RDONLY)
self.addCleanup(posix.close, f)
- f1 = posix.dup(f)
self.assertEqual(
sorted(posix.listdir('.')),
- sorted(posix.fdlistdir(f1))
+ sorted(posix.fdlistdir(f))
)
- # Check the fd was closed by fdlistdir
- with self.assertRaises(OSError) as ctx:
- posix.close(f1)
- self.assertEqual(ctx.exception.errno, errno.EBADF)
# Check that the fd offset was reset (issue #13739)
- f2 = posix.dup(f)
self.assertEqual(
sorted(posix.listdir('.')),
- sorted(posix.fdlistdir(f2))
+ sorted(posix.fdlistdir(f))
)
def test_access(self):