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47 lines
1.9 KiB
Python
Executable File
47 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2018 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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"""Verify that starting dashd with -h works as expected."""
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import subprocess
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal
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class HelpTest(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 setup_network(self):
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self.add_nodes(self.num_nodes)
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# Don't start the node
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def run_test(self):
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self.log.info("Start dashd with -h for help text")
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self.nodes[0].start(extra_args=['-h'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
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# Node should exit immediately and output help to stdout.
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ret_code = self.nodes[0].process.wait(timeout=1)
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assert_equal(ret_code, 0)
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output = self.nodes[0].process.stdout.read()
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assert b'Options' in output
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self.log.info("Help text received: {} (...)".format(output[0:60]))
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self.nodes[0].running = False
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self.log.info("Start dashd with -version for version information")
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self.nodes[0].start(extra_args=['-version'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
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# Node should exit immediately and output version to stdout.
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ret_code = self.nodes[0].process.wait(timeout=1)
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assert_equal(ret_code, 0)
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output = self.nodes[0].process.stdout.read()
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assert b'version' in output
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self.log.info("Version text received: {} (...)".format(output[0:60]))
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# Clean up TestNode state
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self.nodes[0].running = False
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self.nodes[0].process = None
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self.nodes[0].rpc_connected = False
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self.nodes[0].rpc = None
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if __name__ == '__main__':
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HelpTest().main()
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