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43 lines
1.6 KiB
Python
Executable file
43 lines
1.6 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 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 the -alertnotify option."""
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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 assert_equal, wait_until
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class ForkNotifyTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 2
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def setup_network(self):
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self.alert_filename = os.path.join(self.options.tmpdir, "alert.txt")
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self.extra_args = [["-alertnotify=echo %%s >> %s" % self.alert_filename],
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["-blockversion=211"]]
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super().setup_network()
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def run_test(self):
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# Mine 51 up-version blocks. -alertnotify should trigger on the 51st.
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self.nodes[1].generate(51)
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self.sync_all()
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# Give bitcoind 10 seconds to write the alert notification
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wait_until(lambda: os.path.isfile(self.alert_filename) and os.path.getsize(self.alert_filename), timeout=10)
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with open(self.alert_filename, 'r', encoding='utf8') as f:
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alert_text = f.read()
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# Mine more up-version blocks, should not get more alerts:
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self.nodes[1].generate(2)
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self.sync_all()
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with open(self.alert_filename, 'r', encoding='utf8') as f:
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alert_text2 = f.read()
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self.log.info("-alertnotify should not continue notifying for more unknown version blocks")
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assert_equal(alert_text, alert_text2)
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if __name__ == '__main__':
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ForkNotifyTest().main()
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