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41 lines
1.7 KiB
41 lines
1.7 KiB
3 years ago
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#!/usr/bin/env python3
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# Copyright (c) 2017-2019 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test the -uacomment option."""
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import re
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.test_node import ErrorMatch
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from test_framework.util import assert_equal
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class UacommentTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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self.setup_clean_chain = True
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def run_test(self):
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self.log.info("test multiple -uacomment")
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test_uacomment = self.nodes[0].getnetworkinfo()["subversion"][-12:-1]
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assert_equal(test_uacomment, "(testnode0)")
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self.restart_node(0, ["-uacomment=foo"])
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foo_uacomment = self.nodes[0].getnetworkinfo()["subversion"][-17:-1]
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assert_equal(foo_uacomment, "(testnode0; foo)")
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self.log.info("test -uacomment max length")
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self.stop_node(0)
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expected = r"Error: Total length of network version string \([0-9]+\) exceeds maximum length \(256\). Reduce the number or size of uacomments."
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self.nodes[0].assert_start_raises_init_error(["-uacomment=" + 'a' * 256], expected, match=ErrorMatch.FULL_REGEX)
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self.log.info("test -uacomment unsafe characters")
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for unsafe_char in ['/', ':', '(', ')', '₿', '🏃']:
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expected = r"Error: User Agent comment \(" + re.escape(unsafe_char) + r"\) contains unsafe characters."
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self.nodes[0].assert_start_raises_init_error(["-uacomment=" + unsafe_char], expected, match=ErrorMatch.FULL_REGEX)
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if __name__ == '__main__':
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UacommentTest().main()
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