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test/functional/feature_filelock.py
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| File Mode | null | 100755 |
| #!/usr/bin/env python3 | |||||
| # Copyright (c) 2018 The Bitcoin Core developers | |||||
| # Distributed under the MIT software license, see the accompanying | |||||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | |||||
| """Check that it's not possible to start a second bitcoind instance using the same datadir or wallet.""" | |||||
| import os | |||||
| from test_framework.test_framework import BitcoinTestFramework | |||||
| from test_framework.test_node import ErrorMatch | |||||
| class FilelockTest(BitcoinTestFramework): | |||||
| def set_test_params(self): | |||||
| self.setup_clean_chain = True | |||||
| self.num_nodes = 2 | |||||
| def setup_network(self): | |||||
| self.add_nodes(self.num_nodes, extra_args=None) | |||||
| self.nodes[0].start([]) | |||||
| self.nodes[0].wait_for_rpc_connection() | |||||
| def run_test(self): | |||||
| datadir = os.path.join(self.nodes[0].datadir, 'regtest') | |||||
| self.log.info("Using datadir {}".format(datadir)) | |||||
| self.log.info( | |||||
| "Check that we can't start a second bitcoind instance using the same datadir") | |||||
| expected_msg = "Error: Cannot obtain a lock on data directory {}. Bitcoin ABC is probably already running.".format( | |||||
| datadir) | |||||
| self.nodes[1].assert_start_raises_init_error(extra_args=[ | |||||
| '-datadir={}'.format(self.nodes[0].datadir), '-noserver'], expected_msg=expected_msg) | |||||
| if self.is_wallet_compiled(): | |||||
| wallet_dir = os.path.join(datadir, 'wallets') | |||||
| self.log.info( | |||||
| "Check that we can't start a second bitcoind instance using the same wallet") | |||||
| expected_msg = "Error: Error initializing wallet database environment" | |||||
| self.nodes[1].assert_start_raises_init_error( | |||||
| extra_args=[ | |||||
| '-walletdir={}'.format(wallet_dir), | |||||
| '-noserver'], | |||||
| expected_msg=expected_msg, | |||||
| match=ErrorMatch.PARTIAL_REGEX) | |||||
| if __name__ == '__main__': | |||||
| FilelockTest().main() | |||||