Issue #8498: In socket.accept(), allow to specify 0 as a backlog value in
order to accept exactly one connection. Patch by Daniel Evers.
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index c811ec4..3efe1bb 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -797,6 +797,13 @@
for protocol in range(pickle.HIGHEST_PROTOCOL + 1):
self.assertRaises(TypeError, pickle.dumps, sock, protocol)
+ def test_listen_backlog0(self):
+ srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ srv.bind((HOST, 0))
+ # backlog = 0
+ srv.listen(0)
+ srv.close()
+
@unittest.skipUnless(thread, 'Threading required for this test.')
class BasicTCPTest(SocketConnectedTest):