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65226da849
68faa87881f5334b2528db4adc72ec19d94316a3 test: use f-strings in mining_*.py tests (fanquake) c2a5d560df2824df5731100c2584e8ad7a3d7bc2 test: use f-strings in interface_*.py tests (fanquake) 86d958262dff43002820d58ccb8958e2dbfb9d5b test: use f-strings in feature_proxy.py (fanquake) 31bdb33dcb8345df1bb94b28e811252a918d7dcb test: use f-strings in feature_segwit.py (fanquake) b166d54c3cbb0c028210cee977b3dcde5ac5474f test: use f-strings in feature_versionbits_warning.py (fanquake) cf6d66bf941d946600047d712c7cd15d7605322e test: use f-strings in feature_settings.py (fanquake) 6651d77f22862716f5bd7d0b31cfbd3937ab7b1d test: use f-strings in feature_pruning.py (fanquake) 961f5813ba65b6a601081912c4ece96c2679794d test: use f-strings in feature_notifications.py (fanquake) 1a546e6f6ca95772f0d7dbc2792477becbb8ea63 test: use f-strings in feature_minchainwork.py (fanquake) 6679eceacc915a8ea7cd7063f103ffc5eb9da884 test: use f-strings in feature_logging.py (fanquake) fb633933ab570e945d2a366f37eeff39f516c613 test: use f-strings in feature_loadblock.py (fanquake) e9ca8b254d4b9567831c0e113ce1c0a2b4795a95 test: use f-strings in feature_help.py (fanquake) ff7e3309995a8960ac371741b2b00c6da40f7490 test: use f-strings in feature_filelock.py (fanquake) d5a6adc5e478fa5c6e562377eea873dc38e66578 test: use f-strings in feature_fee_estimation.py (fanquake) a2de33cbdc79202bccddb4beadfde88266ac979f test: use f-strings in feature_dersig.py (fanquake) a2502cc63fd308be8af840962da9c53339433fa6 test: use f-strings in feature_dbcrash.py (fanquake) 3e2f84e7a96cb4b97b609ac853f78edd0ed43f82 test: use f-strings in feature_csv_activation.py (fanquake) e2f1fd8ee92fa421b6d293169044d6ddd5a9b8df test: use f-strings in feature_config_args.py (fanquake) 36d33d32b1b498b61f56d552f6e2c1d064f978c3 test: use f-strings in feature_cltv.py (fanquake) dca173cc044270b30782b1e3355e9dcb8c534295 test: use f-strings in feature_blocksdir.py (fanquake) 5453e8706278918ac51a725e81599cfa18c8cdbc test: use f-strings in feature_backwards_compatibility.py (fanquake) 6f3d5ad67ac8e7b50abae1a2949898d858e38106 test: use f-strings in feature_asmap.py (fanquake) Pull request description: Rather than using 3 different ways to build/format strings (sometimes all in the same test, i.e [`feature_config_args.py`](https://github.com/bitcoin/bitcoin/blob/master/test/functional/feature_config_args.py)), consolidate to using [f-strings (3.6+)](https://docs.python.org/3/reference/lexical_analysis.html#f-strings), which are generally more concise / readable, as well as more performant than existing methods. This deals with the `feature_*.py`, `interface_*.py` and `mining_*.py` tests. See also: [PEP 498](https://www.python.org/dev/peps/pep-0498/) ACKs for top commit: mjdietzx: reACK 68faa87881f5334b2528db4adc72ec19d94316a3 Zero-1729: crACK 68faa87881f5334b2528db4adc72ec19d94316a3 Tree-SHA512: d4e1a42e07d96d2c552387a46da1534223c4ce408703d7568ad2ef580797dd68d9695b8d19666b567af37f44de6e430e8be5db5d5404ba8fcecf9f5b026a6efb
303 lines
16 KiB
Python
Executable File
303 lines
16 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2017-2020 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 various command line arguments and configuration file parameters."""
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import os
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import time
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework import util
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class ConfArgsTest(BitcoinTestFramework):
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def set_test_params(self):
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self.setup_clean_chain = True
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self.num_nodes = 1
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self.supports_cli = False
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self.wallet_names = []
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def test_config_file_parser(self):
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self.stop_node(0)
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inc_conf_file_path = os.path.join(self.nodes[0].datadir, 'include.conf')
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with open(os.path.join(self.nodes[0].datadir, 'dash.conf'), 'a', encoding='utf-8') as conf:
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conf.write(f'includeconf={inc_conf_file_path}\n')
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self.nodes[0].assert_start_raises_init_error(
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expected_msg='Error: Error parsing command line arguments: Invalid parameter -dash_cli=1',
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extra_args=['-dash_cli=1'],
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)
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('dash_conf=1\n')
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with self.nodes[0].assert_debug_log(expected_msgs=['Ignoring unknown configuration value dash_conf']):
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self.start_node(0)
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self.stop_node(0)
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('-dash=1\n')
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self.nodes[0].assert_start_raises_init_error(expected_msg='Error: Error reading configuration file: parse error on line 1: -dash=1, options in configuration file must be specified without leading -')
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if self.is_wallet_compiled():
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with open(inc_conf_file_path, 'w', encoding='utf8') as conf:
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conf.write("wallet=foo\n")
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self.nodes[0].assert_start_raises_init_error(expected_msg=f'Error: Config setting for -wallet only applied on {self.chain} network when in [{self.chain}] section.')
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main_conf_file_path = os.path.join(self.options.tmpdir, 'node0', 'dash_main.conf')
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util.write_config(main_conf_file_path, n=0, chain='', extra_config=f'includeconf={inc_conf_file_path}\n')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('acceptnonstdtxn=1\n')
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self.nodes[0].assert_start_raises_init_error(extra_args=[f"-conf={main_conf_file_path}"], expected_msg='Error: acceptnonstdtxn is not currently supported for main chain')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('nono\n')
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self.nodes[0].assert_start_raises_init_error(expected_msg='Error: Error reading configuration file: parse error on line 1: nono, if you intended to specify a negated option, use nono=1 instead')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('server=1\nrpcuser=someuser\nrpcpassword=some#pass')
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self.nodes[0].assert_start_raises_init_error(expected_msg='Error: Error reading configuration file: parse error on line 3, using # in rpcpassword can be ambiguous and should be avoided')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('server=1\nrpcuser=someuser\nmain.rpcpassword=some#pass')
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self.nodes[0].assert_start_raises_init_error(expected_msg='Error: Error reading configuration file: parse error on line 3, using # in rpcpassword can be ambiguous and should be avoided')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('server=1\nrpcuser=someuser\n[main]\nrpcpassword=some#pass')
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self.nodes[0].assert_start_raises_init_error(expected_msg='Error: Error reading configuration file: parse error on line 4, using # in rpcpassword can be ambiguous and should be avoided')
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inc_conf_file2_path = os.path.join(self.nodes[0].datadir, 'include2.conf')
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with open(os.path.join(self.nodes[0].datadir, 'dash.conf'), 'a', encoding='utf-8') as conf:
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conf.write(f'includeconf={inc_conf_file2_path}\n')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('testnot.datadir=1\n')
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with open(inc_conf_file2_path, 'w', encoding='utf-8') as conf:
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conf.write('[testnet]\n')
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self.restart_node(0)
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self.nodes[0].stop_node(expected_stderr=f'Warning: {inc_conf_file_path}:1 Section [testnot] is not recognized.{os.linesep}{inc_conf_file2_path}:1 Section [testnet] is not recognized.')
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with open(inc_conf_file_path, 'w', encoding='utf-8') as conf:
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conf.write('') # clear
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with open(inc_conf_file2_path, 'w', encoding='utf-8') as conf:
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conf.write('') # clear
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def test_invalid_command_line_options(self):
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self.nodes[0].assert_start_raises_init_error(
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expected_msg='Error: No proxy server specified. Use -proxy=<ip> or -proxy=<ip:port>.',
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extra_args=['-proxy'],
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)
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def test_log_buffer(self):
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['Warning: parsed potentially confusing double-negative -connect=0\n']):
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self.start_node(0, extra_args=['-noconnect=0'])
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def test_args_log(self):
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self.stop_node(0)
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self.log.info('Test config args logging')
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with self.nodes[0].assert_debug_log(
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expected_msgs=[
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'Command-line arg: addnode="some.node"',
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'Command-line arg: rpcauth=****',
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'Command-line arg: rpcbind=****',
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'Command-line arg: rpcpassword=****',
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'Command-line arg: rpcuser=****',
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'Command-line arg: torpassword=****',
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f'Config file arg: {self.chain}="1"',
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f'Config file arg: [{self.chain}] server="1"',
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],
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unexpected_msgs=[
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'alice:f7efda5c189b999524f151318c0c86$d5b51b3beffbc0',
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'127.1.1.1',
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'secret-rpcuser',
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'secret-torpassword',
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]):
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self.start_node(0, extra_args=[
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'-addnode=some.node',
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'-rpcauth=alice:f7efda5c189b999524f151318c0c86$d5b51b3beffbc0',
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'-rpcbind=127.1.1.1',
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'-rpcpassword=',
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'-rpcuser=secret-rpcuser',
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'-torpassword=secret-torpassword',
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])
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def test_networkactive(self):
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self.log.info('Test -networkactive option')
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: true\n']):
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self.start_node(0)
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: true\n']):
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self.start_node(0, extra_args=['-networkactive'])
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: true\n']):
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self.start_node(0, extra_args=['-networkactive=1'])
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: false\n']):
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self.start_node(0, extra_args=['-networkactive=0'])
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: false\n']):
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self.start_node(0, extra_args=['-nonetworkactive'])
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self.stop_node(0)
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with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: false\n']):
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self.start_node(0, extra_args=['-nonetworkactive=1'])
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def test_seed_peers(self):
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self.log.info('Test seed peers')
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default_data_dir = self.nodes[0].datadir
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# Only regtest has no fixed seeds. To avoid connections to random
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# nodes, regtest is the only network where it is safe to enable
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# -fixedseeds in tests
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util.assert_equal(self.nodes[0].getblockchaininfo()['chain'],'regtest')
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self.stop_node(0)
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# No peers.dat exists and -dnsseed=1
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# We expect the node will use DNS Seeds, but Regtest mode has 0 DNS seeds
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# So after 60 seconds, the node should fallback to fixed seeds (this is a slow test)
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assert not os.path.exists(os.path.join(default_data_dir, "peers.dat"))
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start = int(time.time())
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with self.nodes[0].assert_debug_log(expected_msgs=[
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"Loaded 0 addresses from peers.dat",
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"0 addresses found from DNS seeds",
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"opencon thread start", # Ensure ThreadOpenConnections::start time is properly set
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]):
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self.start_node(0, extra_args=['-dnsseed=1', '-fixedseeds=1', f'-mocktime={start}'])
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with self.nodes[0].assert_debug_log(expected_msgs=[
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"Adding fixed seeds as 60 seconds have passed and addrman is empty",
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]):
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self.nodes[0].setmocktime(start + 65)
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self.stop_node(0)
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# No peers.dat exists and -dnsseed=0
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# We expect the node will fallback immediately to fixed seeds
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assert not os.path.exists(os.path.join(default_data_dir, "peers.dat"))
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start = time.time()
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with self.nodes[0].assert_debug_log(expected_msgs=[
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"Loaded 0 addresses from peers.dat",
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"DNS seeding disabled",
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"Adding fixed seeds as -dnsseed=0 (or IPv4/IPv6 connections are disabled via -onlynet) and neither -addnode nor -seednode are provided\n",
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]):
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self.start_node(0, extra_args=['-dnsseed=0', '-fixedseeds=1'])
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assert time.time() - start < 60
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self.stop_node(0)
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self.nodes[0].assert_start_raises_init_error(['-dnsseed=1', '-onlynet=i2p', '-i2psam=127.0.0.1:7656'], "Error: Incompatible options: -dnsseed=1 was explicitly specified, but -onlynet forbids connections to IPv4/IPv6")
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# No peers.dat exists and dns seeds are disabled.
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# We expect the node will not add fixed seeds when explicitly disabled.
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assert not os.path.exists(os.path.join(default_data_dir, "peers.dat"))
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start = time.time()
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with self.nodes[0].assert_debug_log(expected_msgs=[
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"Loaded 0 addresses from peers.dat",
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"DNS seeding disabled",
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"Fixed seeds are disabled",
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]):
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self.start_node(0, extra_args=['-dnsseed=0', '-fixedseeds=0'])
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assert time.time() - start < 60
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self.stop_node(0)
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# No peers.dat exists and -dnsseed=0, but a -addnode is provided
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# We expect the node will allow 60 seconds prior to using fixed seeds
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assert not os.path.exists(os.path.join(default_data_dir, "peers.dat"))
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start = int(time.time())
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with self.nodes[0].assert_debug_log(expected_msgs=[
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"Loaded 0 addresses from peers.dat",
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"DNS seeding disabled",
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"opencon thread start", # Ensure ThreadOpenConnections::start time is properly set
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]):
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self.start_node(0, extra_args=['-dnsseed=0', '-fixedseeds=1', '-addnode=fakenodeaddr', f'-mocktime={start}'])
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with self.nodes[0].assert_debug_log(expected_msgs=[
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"Adding fixed seeds as 60 seconds have passed and addrman is empty",
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]):
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self.nodes[0].setmocktime(start + 65)
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def test_connect_with_seednode(self):
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self.log.info('Test -connect with -seednode')
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seednode_ignored = ['-seednode is ignored when -connect is used\n']
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dnsseed_ignored = ['-dnsseed is ignored when -connect is used and -proxy is specified\n']
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addcon_thread_started = ['addcon thread start\n']
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self.stop_node(0)
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# When -connect is supplied, expanding addrman via getaddr calls to ADDR_FETCH(-seednode)
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# nodes is irrelevant and -seednode is ignored.
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with self.nodes[0].assert_debug_log(expected_msgs=seednode_ignored):
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self.start_node(0, extra_args=['-connect=fakeaddress1', '-seednode=fakeaddress2'])
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# With -proxy, an ADDR_FETCH connection is made to a peer that the dns seed resolves to.
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# ADDR_FETCH connections are not used when -connect is used.
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with self.nodes[0].assert_debug_log(expected_msgs=dnsseed_ignored):
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self.restart_node(0, extra_args=['-connect=fakeaddress1', '-dnsseed=1', '-proxy=1.2.3.4'])
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# If the user did not disable -dnsseed, but it was soft-disabled because they provided -connect,
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# they shouldn't see a warning about -dnsseed being ignored.
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with self.nodes[0].assert_debug_log(expected_msgs=addcon_thread_started,
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unexpected_msgs=dnsseed_ignored):
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self.restart_node(0, extra_args=['-connect=fakeaddress1', '-proxy=1.2.3.4'])
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# We have to supply expected_msgs as it's a required argument
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# The expected_msg must be something we are confident will be logged after the unexpected_msg
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# These cases test for -connect being supplied but only to disable it
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for connect_arg in ['-connect=0', '-noconnect']:
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with self.nodes[0].assert_debug_log(expected_msgs=addcon_thread_started,
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unexpected_msgs=seednode_ignored):
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self.restart_node(0, extra_args=[connect_arg, '-seednode=fakeaddress2'])
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def run_test(self):
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self.test_log_buffer()
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self.test_args_log()
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self.test_seed_peers()
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self.test_networkactive()
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self.test_connect_with_seednode()
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self.test_config_file_parser()
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self.test_invalid_command_line_options()
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# Remove the -datadir argument so it doesn't override the config file
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self.nodes[0].args = [arg for arg in self.nodes[0].args if not arg.startswith("-datadir")]
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default_data_dir = self.nodes[0].datadir
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new_data_dir = os.path.join(default_data_dir, 'newdatadir')
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new_data_dir_2 = os.path.join(default_data_dir, 'newdatadir2')
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# Check that using -datadir argument on non-existent directory fails
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self.nodes[0].datadir = new_data_dir
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self.nodes[0].assert_start_raises_init_error([f'-datadir={new_data_dir}'], f'Error: Specified data directory "{new_data_dir}" does not exist.')
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# Check that using non-existent datadir in conf file fails
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conf_file = os.path.join(default_data_dir, "dash.conf")
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# datadir needs to be set before [chain] section
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conf_file_contents = open(conf_file, encoding='utf8').read()
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with open(conf_file, 'w', encoding='utf8') as f:
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f.write(f"datadir={new_data_dir}\n")
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f.write(conf_file_contents)
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self.nodes[0].assert_start_raises_init_error([f'-conf={conf_file}'], f'Error: Error reading configuration file: specified data directory "{new_data_dir}" does not exist.')
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# Check that an explicitly specified config file that cannot be opened fails
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none_existent_conf_file = os.path.join(default_data_dir, "none_existent_dash.conf")
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self.nodes[0].assert_start_raises_init_error(['-conf=' + none_existent_conf_file], 'Error: Error reading configuration file: specified config file "' + none_existent_conf_file + '" could not be opened.')
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# Create the directory and ensure the config file now works
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os.mkdir(new_data_dir)
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# Temporarily disabled, because this test would access the user's home dir (~/.bitcoin)
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self.start_node(0, [f'-conf={conf_file}'])
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self.stop_node(0)
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assert os.path.exists(os.path.join(new_data_dir, self.chain, 'blocks'))
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# Ensure command line argument overrides datadir in conf
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os.mkdir(new_data_dir_2)
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self.nodes[0].datadir = new_data_dir_2
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self.start_node(0, [f'-datadir={new_data_dir_2}', f'-conf={conf_file}'])
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assert os.path.exists(os.path.join(new_data_dir_2, self.chain, 'blocks'))
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if __name__ == '__main__':
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ConfArgsTest().main()
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