add test for #20251

benjaminp · benjaminp · commit bd1d12e61b16 · 2014-01-14T00:27:42.000-05:00
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
@@ -4546,6 +4546,13 @@ def testRecvFromIntoSmallBuffer(self):
     def _testRecvFromIntoSmallBuffer(self):
         self.serv_conn.send(MSG*2048)
 
+    def testRecvFromIntoEmptyBuffer(self):
+        buf = bytearray()
+        self.cli_conn.recvfrom_into(buf)
+        self.cli_conn.recvfrom_into(buf, 0)
+
+    _testRecvFromIntoEmptyBuffer = _testRecvFromIntoArray
+
 
 TIPC_STYPE = 2000
 TIPC_LOWER = 200
