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50 lines
2.3 KiB
50 lines
2.3 KiB
7 years ago
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#!/usr/bin/env python3
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# Copyright (c) 2017 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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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import get_datadir_path
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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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def run_test(self):
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self.stop_node(0)
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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 = get_datadir_path(self.options.tmpdir, 0)
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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.assert_start_raises_init_error(0, ['-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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with open(conf_file, 'a', encoding='utf8') as f:
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f.write("datadir=" + new_data_dir + "\n")
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self.assert_start_raises_init_error(0, ['-conf='+conf_file], '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, '-wallet=w1'])
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self.stop_node(0)
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assert os.path.isfile(os.path.join(new_data_dir, 'regtest', 'wallets', 'w1'))
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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, '-wallet=w2'])
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assert os.path.isfile(os.path.join(new_data_dir_2, 'regtest', 'wallets', 'w2'))
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if __name__ == '__main__':
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ConfArgsTest().main()
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