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

#!/usr/bin/env python3# Copyright (c) 2020 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 asmap config argument for ASN-based IP bucketing.Verify node behaviour and debug log when launching bitcoind in these cases:1. `bitcoind` with no -asmap arg, using /16 prefix for IP bucketing2. `bitcoind -asmap=<absolute path>`, using the unit test skeleton asmap3. `bitcoind -asmap=<relative path>`, using the unit test skeleton asmap4. `bitcoind -asmap/-asmap=` with no file specified, using the default asmap5. `bitcoind -asmap` with no file specified and a missing default asmap file6. `bitcoind -asmap` with an empty (unparsable) default asmap fileThe tests are order-independent."""import osimport shutilfrom test_framework.test_framework import BitcoinTestFrameworkDEFAULT_ASMAP_FILENAME = 'ip_asn.map' # defined in src/init.cppASMAP = '../../src/test/data/asmap.raw' # path to unit test skeleton asmapVERSION = 'fec61fa21a9f46f3b17bdcd660d7f4cd90b966aad3aec593c99b35f0aca15853'def expected_messages(filename):    return ['Opened asmap file "{}" (59 bytes) from disk'.format(filename),            'Using asmap version {} for IP bucketing'.format(VERSION)]class AsmapTest(BitcoinTestFramework):    def set_test_params(self):        self.setup_clean_chain = False        self.num_nodes = 1    def test_without_asmap_arg(self):        self.log.info('Test bitcoind with no -asmap arg passed')        self.stop_node(0)        with self.node.assert_debug_log(['Using /16 prefix for IP bucketing']):            self.start_node(0)    def test_asmap_with_absolute_path(self):        self.log.info('Test bitcoind -asmap=<absolute path>')        self.stop_node(0)        filename = os.path.join(self.datadir, 'my-map-file.map')        shutil.copyfile(self.asmap_raw, filename)        with self.node.assert_debug_log(expected_messages(filename)):            self.start_node(0, ['-asmap={}'.format(filename)])        os.remove(filename)    def test_asmap_with_relative_path(self):        self.log.info('Test bitcoind -asmap=<relative path>')        self.stop_node(0)        name = 'ASN_map'        filename = os.path.join(self.datadir, name)        shutil.copyfile(self.asmap_raw, filename)        with self.node.assert_debug_log(expected_messages(filename)):            self.start_node(0, ['-asmap={}'.format(name)])        os.remove(filename)    def test_default_asmap(self):        shutil.copyfile(self.asmap_raw, self.default_asmap)        for arg in ['-asmap', '-asmap=']:            self.log.info('Test bitcoind {} (using default map file)'.format(arg))            self.stop_node(0)            with self.node.assert_debug_log(expected_messages(self.default_asmap)):                self.start_node(0, [arg])        os.remove(self.default_asmap)    def test_default_asmap_with_missing_file(self):        self.log.info('Test bitcoind -asmap with missing default map file')        self.stop_node(0)        msg = "Error: Could not find asmap file \"{}\"".format(self.default_asmap)        self.node.assert_start_raises_init_error(extra_args=['-asmap'], expected_msg=msg)    def test_empty_asmap(self):        self.log.info('Test bitcoind -asmap with empty map file')        self.stop_node(0)        with open(self.default_asmap, "w", encoding="utf-8") as f:            f.write("")        msg = "Error: Could not parse asmap file \"{}\"".format(self.default_asmap)        self.node.assert_start_raises_init_error(extra_args=['-asmap'], expected_msg=msg)        os.remove(self.default_asmap)    def run_test(self):        self.node = self.nodes[0]        self.datadir = os.path.join(self.node.datadir, self.chain)        self.default_asmap = os.path.join(self.datadir, DEFAULT_ASMAP_FILENAME)        self.asmap_raw = os.path.join(os.path.dirname(os.path.realpath(__file__)), ASMAP)        self.test_without_asmap_arg()        self.test_asmap_with_absolute_path()        self.test_asmap_with_relative_path()        self.test_default_asmap()        self.test_default_asmap_with_missing_file()        self.test_empty_asmap()if __name__ == '__main__':    AsmapTest().main()