88 lines
4.2 KiB
Python
Executable File
88 lines
4.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2018 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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"""Test the -alertnotify, -blocknotify and -walletnotify options."""
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import os
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from test_framework.address import ADDRESS_BCRT1_UNSPENDABLE
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal, wait_until, connect_nodes_bi
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class NotificationsTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 2
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self.setup_clean_chain = True
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def setup_network(self):
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self.alertnotify_dir = os.path.join(self.options.tmpdir, "alertnotify")
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self.blocknotify_dir = os.path.join(self.options.tmpdir, "blocknotify")
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self.walletnotify_dir = os.path.join(self.options.tmpdir, "walletnotify")
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os.mkdir(self.alertnotify_dir)
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os.mkdir(self.blocknotify_dir)
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os.mkdir(self.walletnotify_dir)
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# -alertnotify and -blocknotify on node0, walletnotify on node1
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self.extra_args = [[
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"-alertnotify=echo > {}".format(os.path.join(self.alertnotify_dir, '%s')),
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"-blocknotify=echo > {}".format(os.path.join(self.blocknotify_dir, '%s'))],
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["-blockversion=211",
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"-rescan",
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"-walletnotify=echo > {}".format(os.path.join(self.walletnotify_dir, '%s'))]]
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super().setup_network()
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def run_test(self):
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self.log.info("test -blocknotify")
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block_count = 10
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blocks = self.nodes[1].generatetoaddress(block_count, self.nodes[1].getnewaddress() if self.is_wallet_compiled() else ADDRESS_BCRT1_UNSPENDABLE)
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# wait at most 10 seconds for expected number of files before reading the content
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wait_until(lambda: len(os.listdir(self.blocknotify_dir)) == block_count, timeout=10)
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# directory content should equal the generated blocks hashes
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assert_equal(sorted(blocks), sorted(os.listdir(self.blocknotify_dir)))
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if self.is_wallet_compiled():
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self.log.info("test -walletnotify")
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# wait at most 10 seconds for expected number of files before reading the content
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wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
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# directory content should equal the generated transaction hashes
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txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
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assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
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for tx_file in os.listdir(self.walletnotify_dir):
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os.remove(os.path.join(self.walletnotify_dir, tx_file))
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self.log.info("test -walletnotify after rescan")
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# restart node to rescan to force wallet notifications
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self.restart_node(1)
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connect_nodes_bi(self.nodes, 0, 1)
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wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
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# directory content should equal the generated transaction hashes
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txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
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assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
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# Mine another 41 up-version blocks. -alertnotify should trigger on the 51st.
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self.log.info("test -alertnotify")
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self.nodes[1].generatetoaddress(41, ADDRESS_BCRT1_UNSPENDABLE)
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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: len(os.listdir(self.alertnotify_dir)), timeout=10)
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for notify_file in os.listdir(self.alertnotify_dir):
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os.remove(os.path.join(self.alertnotify_dir, notify_file))
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# Mine more up-version blocks, should not get more alerts:
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self.nodes[1].generatetoaddress(2, ADDRESS_BCRT1_UNSPENDABLE)
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self.sync_all()
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self.log.info("-alertnotify should not continue notifying for more unknown version blocks")
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assert_equal(len(os.listdir(self.alertnotify_dir)), 0)
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if __name__ == '__main__':
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NotificationsTest().main()
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