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Issue #15842: the SocketIO.{readable,writable,seekable} methods now raise ValueError when the file-like object is closed.

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Patch by Alessandro Moura.
This commit is contained in:
Antoine Pitrou 2012-09-14 17:30:31 +02:00
commit 9b1c84b586
3 changed files with 28 additions and 2 deletions
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11
Lib/test/test_socket.py
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@ -1245,6 +1245,17 @@ class GeneralModuleTests(unittest.TestCase):
fp.close()
self.assertEqual(repr(fp), "<_io.BufferedReader name=-1>")
def test_unusable_closed_socketio(self):
with socket.socket() as sock:
fp = sock.makefile("rb", buffering=0)
self.assertTrue(fp.readable())
self.assertFalse(fp.writable())
self.assertFalse(fp.seekable())
fp.close()
self.assertRaises(ValueError, fp.readable)
self.assertRaises(ValueError, fp.writable)
self.assertRaises(ValueError, fp.seekable)
def test_pickle(self):
sock = socket.socket()
with sock: