wallet_crosschain.py raw

   1  #!/usr/bin/env python3
   2  # Copyright (c) 2020-present The Bitcoin Core developers
   3  # Distributed under the MIT software license, see the accompanying
   4  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5  
   6  from test_framework.test_framework import BitcoinTestFramework
   7  from test_framework.util import assert_raises_rpc_error
   8  
   9  class WalletCrossChain(BitcoinTestFramework):
  10      def set_test_params(self):
  11          self.num_nodes = 2
  12          self.setup_clean_chain = True
  13  
  14      def skip_test_if_missing_module(self):
  15          self.skip_if_no_wallet()
  16  
  17      def setup_network(self):
  18          self.add_nodes(self.num_nodes)
  19  
  20          # Switch node 1 to any network different from regtest before starting it.
  21          self.nodes[1].chain = 'signet'
  22          # Disable network sync and prevent disk space warning on low resource CI
  23          self.nodes[1].extra_args = ['-maxconnections=0', '-prune=550']
  24          self.nodes[1].replace_in_config([('regtest=', 'signet='), ('[regtest]', '[signet]')])
  25          self.start_nodes()
  26  
  27      def run_test(self):
  28          self.log.info("Creating wallets")
  29  
  30          node0_wallet = self.nodes[0].datadir_path / 'node0_wallet'
  31          node0_wallet_backup = self.nodes[0].datadir_path / 'node0_wallet.bak'
  32          self.nodes[0].createwallet(node0_wallet)
  33          self.nodes[0].backupwallet(node0_wallet_backup)
  34          self.nodes[0].unloadwallet(node0_wallet)
  35          node1_wallet = self.nodes[1].datadir_path / 'node1_wallet'
  36          node1_wallet_backup = self.nodes[0].datadir_path / 'node1_wallet.bak'
  37          self.nodes[1].createwallet(node1_wallet)
  38          self.nodes[1].backupwallet(node1_wallet_backup)
  39          self.nodes[1].unloadwallet(node1_wallet)
  40  
  41          self.log.info("Loading/restoring wallets into nodes with a different genesis block")
  42  
  43          assert_raises_rpc_error(-18, 'Wallet file verification failed.', self.nodes[0].loadwallet, node1_wallet)
  44          assert_raises_rpc_error(-18, 'Wallet file verification failed.', self.nodes[1].loadwallet, node0_wallet)
  45          assert_raises_rpc_error(-18, 'Wallet file verification failed.', self.nodes[0].restorewallet, 'w', node1_wallet_backup)
  46          assert_raises_rpc_error(-18, 'Wallet file verification failed.', self.nodes[1].restorewallet, 'w', node0_wallet_backup)
  47  
  48  
  49  if __name__ == '__main__':
  50      WalletCrossChain(__file__).main()
  51