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

#!/usr/bin/env python3# Copyright (c) 2017-2019 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 the -uacomment option."""import refrom test_framework.test_framework import BitcoinTestFrameworkfrom test_framework.test_node import ErrorMatchfrom test_framework.util import assert_equalclass UacommentTest(BitcoinTestFramework):    def set_test_params(self):        self.num_nodes = 1        self.setup_clean_chain = True    def run_test(self):        self.log.info("test multiple -uacomment")        test_uacomment = self.nodes[0].getnetworkinfo()["subversion"][-12:-1]        assert_equal(test_uacomment, "(testnode0)")        self.restart_node(0, ["-uacomment=foo"])        foo_uacomment = self.nodes[0].getnetworkinfo()["subversion"][-17:-1]        assert_equal(foo_uacomment, "(testnode0; foo)")        self.log.info("test -uacomment max length")        self.stop_node(0)        expected = r"Error: Total length of network version string \([0-9]+\) exceeds maximum length \(256\). Reduce the number or size of uacomments."        self.nodes[0].assert_start_raises_init_error(["-uacomment=" + 'a' * 256], expected, match=ErrorMatch.FULL_REGEX)        self.log.info("test -uacomment unsafe characters")        for unsafe_char in ['/', ':', '(', ')', '₿', '🏃']:            expected = r"Error: User Agent comment \(" + re.escape(unsafe_char) + r"\) contains unsafe characters."            self.nodes[0].assert_start_raises_init_error(["-uacomment=" + unsafe_char], expected, match=ErrorMatch.FULL_REGEX)if __name__ == '__main__':    UacommentTest().main()