mirror of https://github.com/bitcoin/bitcoin
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.5 KiB
58 lines
2.5 KiB
#!/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.
|
|
"""Verify that starting bitcoin with -h works as expected."""
|
|
import subprocess
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import assert_equal
|
|
|
|
class HelpTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.setup_clean_chain = True
|
|
self.num_nodes = 1
|
|
|
|
def setup_network(self):
|
|
self.add_nodes(self.num_nodes)
|
|
# Don't start the node
|
|
|
|
def run_test(self):
|
|
self.log.info("Start bitcoin with -h for help text")
|
|
self.nodes[0].start(extra_args=['-h'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
# Node should exit immediately and output help to stdout.
|
|
ret_code = self.nodes[0].process.wait(timeout=1)
|
|
assert_equal(ret_code, 0)
|
|
output = self.nodes[0].process.stdout.read()
|
|
assert b'Options' in output
|
|
self.log.info("Help text received: {} (...)".format(output[0:60]))
|
|
self.nodes[0].running = False
|
|
|
|
self.log.info("Start bitcoin with -version for version information")
|
|
self.nodes[0].start(extra_args=['-version'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
# Node should exit immediately and output version to stdout.
|
|
ret_code = self.nodes[0].process.wait(timeout=1)
|
|
assert_equal(ret_code, 0)
|
|
output = self.nodes[0].process.stdout.read()
|
|
assert b'version' in output
|
|
self.log.info("Version text received: {} (...)".format(output[0:60]))
|
|
|
|
# Test that arguments not in the help results in an error
|
|
self.log.info("Start bitcoind with -fakearg to make sure it does not start")
|
|
self.nodes[0].start(extra_args=['-fakearg'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
# Node should exit immediately and output an error to stderr
|
|
ret_code = self.nodes[0].process.wait(timeout=1)
|
|
assert_equal(ret_code, 1)
|
|
output = self.nodes[0].process.stderr.read()
|
|
assert b'Error parsing command line arguments' in output
|
|
self.log.info("Error message received: {} (...)".format(output[0:60]))
|
|
|
|
# Clean up TestNode state
|
|
self.nodes[0].running = False
|
|
self.nodes[0].process = None
|
|
self.nodes[0].rpc_connected = False
|
|
self.nodes[0].rpc = None
|
|
|
|
if __name__ == '__main__':
|
|
HelpTest().main()
|