code: def test_create_connection_ssl_slow_handshake(self):
      client_sslctx = test_utils.simple_client_sslcontext()
  
      messages = []
      self.loop.set_exception_handler(
          lambda loop, ctx: messages.append(ctx)
      )
  
      def server(sock):
          try:
              sock.recv_all(1024 * 1024)
          except ConnectionAbortedError:
              pass
          finally:
              sock.close()
  
      async def client(addr):
          reader, writer = await asyncio.open_connection(
              *addr,
              ssl=client_sslctx,
              server_hostname="",
              ssl_handshake_timeout=1.0,
          )
  
      with self.tcp_server(server, max_clients=1, backlog=1) as srv:
          with self.assertRaisesRegex(
              ConnectionAbortedError, r"SSL handshake.*is taking longer"
          ):
              self.loop.run_until_complete(client(srv.addr))
  
      self.assertEqual(messages, [])
  
imports: import logging
  import socket
  import unittest
  import weakref
  from test import support
  from test.support import socket_helper
  from unittest import mock
  import asyncio
  from asyncio import log
  from asyncio import protocols
  from asyncio import sslproto
  from test.test_asyncio import utils
  from test.test_asyncio import functional
label_desc: Use image node_id 10 for calling the BaseStartTLS obj's underlying member method code with example usage: obj.test_create_connection_ssl_slow_handshake() without return types