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Test gArgs erroring on unknown args

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Andrew Chow 2018-04-28 23:13:56 -04:00
parent 4f8704d57f
commit 903055730b
1 changed files with 11 additions and 0 deletions
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11
test/functional/feature_help.py
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@ -36,6 +36,17 @@ class HelpTest(BitcoinTestFramework):
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