text: #!/usr/bin/env python3
  # Copyright (c) 2015-2016 The Bitcoin Core developers
  # Distributed under the MIT software license, see the accompanying
  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
  
  #
  # Exercise API with -disablewallet.
  #
  
  from test_framework.test_framework import BitcoinTestFramework
  from test_framework.util import *
  
  
  class DisableWalletTest (BitcoinTestFramework):
  
      def setup_chain(self):
          print("Initializing test directory "+self.options.tmpdir)
          initialize_chain_clean(self.options.tmpdir, 1)
  
      def setup_network(self, split=False):
          self.nodes = start_nodes(1, self.options.tmpdir, [['-disablewallet']])
          self.is_network_split = False
          self.sync_all()
  
      def run_test (self):
          # Check regression: https://github.com/bitcoin/bitcoin/issues/6963#issuecomment-154548880
          x = self.nodes[0].validateaddress('3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy')
          assert(x['isvalid'] == False)
          x = self.nodes[0].validateaddress('mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ')
          assert(x['isvalid'] == True)
  
  if __name__ == '__main__':
      DisableWalletTest ().main ()
  