1  #!/usr/bin/env python3
  2  # Copyright (c) 2018-2022 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  """Test createwallet watchonly arguments.
  6  """
  7  
  8  from test_framework.blocktools import COINBASE_MATURITY
  9  from test_framework.test_framework import BitcoinTestFramework
 10  from test_framework.util import (
 11      assert_equal,
 12      assert_raises_rpc_error
 13  )
 14  
 15  
 16  class CreateWalletWatchonlyTest(BitcoinTestFramework):
 17      def add_options(self, parser):
 18          self.add_wallet_options(parser)
 19  
 20      def set_test_params(self):
 21          self.num_nodes = 1
 22  
 23      def skip_test_if_missing_module(self):
 24          self.skip_if_no_wallet()
 25  
 26      def run_test(self):
 27          node = self.nodes[0]
 28  
 29          self.nodes[0].createwallet(wallet_name='default')
 30          def_wallet = node.get_wallet_rpc('default')
 31  
 32          a1 = def_wallet.getnewaddress()
 33          wo_change = def_wallet.getnewaddress()
 34          wo_addr = def_wallet.getnewaddress()
 35  
 36          self.nodes[0].createwallet(wallet_name='wo', disable_private_keys=True)
 37          wo_wallet = node.get_wallet_rpc('wo')
 38  
 39          wo_wallet.importpubkey(pubkey=def_wallet.getaddressinfo(wo_addr)['pubkey'])
 40          wo_wallet.importpubkey(pubkey=def_wallet.getaddressinfo(wo_change)['pubkey'])
 41  
 42          # generate some btc for testing
 43          self.generatetoaddress(node, COINBASE_MATURITY + 1, a1)
 44  
 45          # send 1 btc to our watch-only address
 46          txid = def_wallet.sendtoaddress(wo_addr, 1)
 47          self.generate(self.nodes[0], 1)
 48  
 49          # getbalance
 50          self.log.info('include_watchonly should default to true for watch-only wallets')
 51          self.log.info('Testing getbalance watch-only defaults')
 52          assert_equal(wo_wallet.getbalance(), 1)
 53          assert_equal(len(wo_wallet.listtransactions()), 1)
 54          assert_equal(wo_wallet.getbalance(include_watchonly=False), 0)
 55  
 56          self.log.info('Test sending from a watch-only wallet raises RPC error')
 57          msg = "Error: Private keys are disabled for this wallet"
 58          assert_raises_rpc_error(-4, msg, wo_wallet.sendtoaddress, a1, 0.1)
 59          assert_raises_rpc_error(-4, msg, wo_wallet.sendmany, amounts={a1: 0.1})
 60  
 61          self.log.info('Testing listreceivedbyaddress watch-only defaults')
 62          result = wo_wallet.listreceivedbyaddress()
 63          assert_equal(len(result), 1)
 64          assert_equal(result[0]["involvesWatchonly"], True)
 65          result = wo_wallet.listreceivedbyaddress(include_watchonly=False)
 66          assert_equal(len(result), 0)
 67  
 68          self.log.info('Testing listreceivedbylabel watch-only defaults')
 69          result = wo_wallet.listreceivedbylabel()
 70          assert_equal(len(result), 1)
 71          assert_equal(result[0]["involvesWatchonly"], True)
 72          result = wo_wallet.listreceivedbylabel(include_watchonly=False)
 73          assert_equal(len(result), 0)
 74  
 75          self.log.info('Testing listtransactions watch-only defaults')
 76          result = wo_wallet.listtransactions()
 77          assert_equal(len(result), 1)
 78          assert_equal(result[0]["involvesWatchonly"], True)
 79          result = wo_wallet.listtransactions(include_watchonly=False)
 80          assert_equal(len(result), 0)
 81  
 82          self.log.info('Testing listsinceblock watch-only defaults')
 83          result = wo_wallet.listsinceblock()
 84          assert_equal(len(result["transactions"]), 1)
 85          assert_equal(result["transactions"][0]["involvesWatchonly"], True)
 86          result = wo_wallet.listsinceblock(include_watchonly=False)
 87          assert_equal(len(result["transactions"]), 0)
 88  
 89          self.log.info('Testing gettransaction watch-only defaults')
 90          result = wo_wallet.gettransaction(txid)
 91          assert_equal(result["details"][0]["involvesWatchonly"], True)
 92          result = wo_wallet.gettransaction(txid=txid, include_watchonly=False)
 93          assert_equal(len(result["details"]), 0)
 94  
 95          self.log.info('Testing walletcreatefundedpsbt watch-only defaults')
 96          inputs = []
 97          outputs = [{a1: 0.5}]
 98          options = {'changeAddress': wo_change}
 99          no_wo_options = {'changeAddress': wo_change, 'includeWatching': False}
100  
101          result = wo_wallet.walletcreatefundedpsbt(inputs=inputs, outputs=outputs, **options)
102          assert_equal("psbt" in result, True)
103          assert_raises_rpc_error(-4, "Insufficient funds", wo_wallet.walletcreatefundedpsbt, inputs, outputs, 0, no_wo_options)
104  
105          self.log.info('Testing fundrawtransaction watch-only defaults')
106          rawtx = wo_wallet.createrawtransaction(inputs=inputs, outputs=outputs)
107          result = wo_wallet.fundrawtransaction(hexstring=rawtx, **options)
108          assert_equal("hex" in result, True)
109          assert_raises_rpc_error(-4, "Insufficient funds", wo_wallet.fundrawtransaction, rawtx, no_wo_options)
110  
111  
112  
113  if __name__ == '__main__':
114      CreateWalletWatchonlyTest().main()