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test/functional/feature_uaclient.py
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| File Mode | null | 100755 |
| #!/usr/bin/env python3 | |||||
| # Copyright (c) 2021 The Bitcoin developers | |||||
| # Distributed under the MIT software license, see the accompanying | |||||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | |||||
| """Test the -uaclientname and -uaclientversion option.""" | |||||
| import re | |||||
| from test_framework.test_framework import BitcoinTestFramework | |||||
| from test_framework.test_node import ErrorMatch | |||||
| from test_framework.util import assert_equal | |||||
| class UseragentTest(BitcoinTestFramework): | |||||
| def set_test_params(self): | |||||
| self.num_nodes = 1 | |||||
| self.setup_clean_chain = True | |||||
| def run_test(self): | |||||
| self.log.info("test -uaclientname and -uaclientversion") | |||||
| default_useragent = self.nodes[0].getnetworkinfo()["subversion"] | |||||
| expected = "/Bitcoin ABC:" | |||||
| assert_equal(default_useragent[:len(expected)], expected) | |||||
| default_version = default_useragent[default_useragent.index(':') + 1:] | |||||
| default_version = default_version[:default_version.index('/')] | |||||
| self.restart_node(0, ["-uaclientname=Foo Client"]) | |||||
| foo_ua = self.nodes[0].getnetworkinfo()["subversion"] | |||||
| expected = f"/Foo Client:{default_version}" | |||||
| assert_equal(foo_ua[:len(expected)], expected) | |||||
| self.restart_node(0, ["-uaclientversion=123.45"]) | |||||
| foo_ua = self.nodes[0].getnetworkinfo()["subversion"] | |||||
| expected = "/Bitcoin ABC:123.45" | |||||
| assert_equal(foo_ua[:len(expected)], expected) | |||||
| self.log.info( | |||||
| "non-numeric version allowed (although not recommended in BIP14)") | |||||
| self.restart_node(0, ["-uaclientversion=Version Two"]) | |||||
| foo_ua = self.nodes[0].getnetworkinfo()["subversion"] | |||||
| expected = "/Bitcoin ABC:Version Two" | |||||
| assert_equal(foo_ua[:len(expected)], expected) | |||||
| self.log.info("test -uaclient doesn't break -uacomment") | |||||
| self.restart_node(0, ["-uaclientname=Bar Client", | |||||
| "-uaclientversion=3000", | |||||
| "-uacomment=spam bacon and eggs"]) | |||||
| bar_ua = self.nodes[0].getnetworkinfo()["subversion"] | |||||
| expected = "/Bar Client:3000" | |||||
| assert_equal(bar_ua[:len(expected)], expected) | |||||
| assert "spam bacon and eggs" in bar_ua | |||||
| self.log.info("test -uaclientname max length") | |||||
| self.stop_node(0) | |||||
| expected = r"Error: Total length of network version string \([0-9]+\) exceeds maximum length \([0-9]+\)\. Reduce the number or size of uacomments\." | |||||
| self.nodes[0].assert_start_raises_init_error( | |||||
| ["-uaclientname=" + "a" * 256], expected, match=ErrorMatch.FULL_REGEX) | |||||
| self.log.info("test -uaclientversion max length") | |||||
| expected = r"Error: Total length of network version string \([0-9]+\) exceeds maximum length \([0-9]+\)\. Reduce the number or size of uacomments\." | |||||
| self.nodes[0].assert_start_raises_init_error( | |||||
| ["-uaclientversion=" + "a" * 256], expected, match=ErrorMatch.FULL_REGEX) | |||||
| self.log.info("test -uaclientname and -uaclientversion max length") | |||||
| expected = r"Error: Total length of network version string \([0-9]+\) exceeds maximum length \([0-9]+\)\. Reduce the number or size of uacomments\." | |||||
| self.nodes[0].assert_start_raises_init_error( | |||||
| ["-uaclientname=" + "a" * 128, "-uaclientversion=" + "a" * 128], expected, match=ErrorMatch.FULL_REGEX) | |||||
| self.log.info( | |||||
| "test -uaclientname and -uaclientversion invalid characters") | |||||
| for invalid_char in ['/', ':', '(', ')', '*', '!', '₿', '🏃']: | |||||
| # for client name | |||||
| expected = r"Error: -uaclientname \(" + \ | |||||
| re.escape(invalid_char) + r"\) contains invalid characters\." | |||||
| self.nodes[0].assert_start_raises_init_error( | |||||
| ["-uaclientname=" + invalid_char], | |||||
| expected, match=ErrorMatch.FULL_REGEX) | |||||
| # for client version | |||||
| expected = r"Error: -uaclientversion \(" + \ | |||||
| re.escape(invalid_char) + r"\) contains invalid characters\." | |||||
| self.nodes[0].assert_start_raises_init_error( | |||||
| ["-uaclientversion=" + invalid_char], | |||||
| expected, match=ErrorMatch.FULL_REGEX) | |||||
| # for both | |||||
| expected = r"Error: -uaclientname \(" + \ | |||||
| re.escape(invalid_char) + r"\) contains invalid characters\." | |||||
| self.nodes[0].assert_start_raises_init_error( | |||||
| ["-uaclientname=" + invalid_char, | |||||
| "-uaclientversion=" + invalid_char], | |||||
| expected, match=ErrorMatch.FULL_REGEX) | |||||
| if __name__ == '__main__': | |||||
| UseragentTest().main() | |||||