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263 lines
13 KiB
263 lines
13 KiB
#!/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, 'bitcoin.conf'), 'a', encoding='utf-8') as conf: |
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conf.write('includeconf={}\n'.format(inc_conf_file_path)) |
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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='Error: Config setting for -wallet only applied on %s network when in [%s] section.' % (self.chain, self.chain)) |
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main_conf_file_path = os.path.join(self.options.tmpdir, 'node0', 'bitcoin_main.conf') |
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util.write_config(main_conf_file_path, n=0, chain='', extra_config='includeconf={}\n'.format(inc_conf_file_path)) |
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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=["-conf={}".format(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, 'bitcoin.conf'), 'a', encoding='utf-8') as conf: |
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conf.write('includeconf={}\n'.format(inc_conf_file2_path)) |
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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='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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'Config file arg: %s="1"' % self.chain, |
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'Config file arg: [%s] server="1"' % self.chain, |
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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, -addnode is not provided and all -seednode(s) attempted\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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# 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 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_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(['-datadir=' + new_data_dir], '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, "bitcoin.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("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(['-conf=' + conf_file], 'Error: Error reading configuration file: specified data directory "' + new_data_dir + '" does not exist.') |
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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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self.start_node(0, ['-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, ['-datadir='+new_data_dir_2, '-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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