text: #!/usr/bin/env python3
  # Copyright (c) 2015-2017 The Bitcoin Core developers
  # Distributed under the MIT software license, see the accompanying
  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
  """Test p2p mempool message.
  
  Test that nodes are disconnected if they send mempool messages when bloom
  filters are not enabled.
  """
  
  from test_framework.messages import msg_mempool
  from test_framework.mininode import P2PInterface
  from test_framework.test_framework import PengolinCoinTestFramework
  from test_framework.util import assert_equal
  
  class P2PMempoolTests(PengolinCoinTestFramework):
      def set_test_params(self):
          self.setup_clean_chain = True
          self.num_nodes = 1
          self.extra_args = [["-peerbloomfilters=0"]]
  
      def run_test(self):
          # Add a p2p connection
          self.nodes[0].add_p2p_connection(P2PInterface())
          self.nodes[0].p2p.wait_for_verack()
  
          #request mempool
          self.nodes[0].p2p.send_message(msg_mempool())
          self.nodes[0].p2p.wait_for_disconnect()
  
          #mininode must be disconnected at this point
          assert_equal(len(self.nodes[0].getpeerinfo()), 0)
  
  if __name__ == '__main__':
      P2PMempoolTests().main()
  