git / moonbite-core / test/functional/wallet_fallbackfee.py · raw

#!/usr/bin/env python3# Copyright (c) 2017-2018 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 wallet replace-by-fee capabilities in conjunction with the fallbackfee."""from test_framework.test_framework import BitcoinTestFrameworkfrom test_framework.util import assert_raises_rpc_errorclass WalletRBFTest(BitcoinTestFramework):    def set_test_params(self):        self.num_nodes = 1        self.setup_clean_chain = True    def skip_test_if_missing_module(self):        self.skip_if_no_wallet()    def run_test(self):        self.nodes[0].generate(101)        # sending a transaction without fee estimations must be possible by default on regtest        self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)        # test sending a tx with disabled fallback fee (must fail)        self.restart_node(0, extra_args=["-fallbackfee=0"])        assert_raises_rpc_error(-6, "Fee estimation failed", lambda: self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1))        assert_raises_rpc_error(-4, "Fee estimation failed", lambda: self.nodes[0].fundrawtransaction(self.nodes[0].createrawtransaction([], {self.nodes[0].getnewaddress(): 1})))        assert_raises_rpc_error(-6, "Fee estimation failed", lambda: self.nodes[0].sendmany("", {self.nodes[0].getnewaddress(): 1}))if __name__ == '__main__':    WalletRBFTest().main()