dash/test/functional/feature_startupnotify.py
MarcoFalke d1b93c78b7
Merge bitcoin/bitcoin#26818: test: Fix feature_startupnotify intermittent issue
fac810bb0a524e79014882f8fc694efade35de9f test: Fix feature_startupnotify intermittent issue (MarcoFalke)

Pull request description:

  Might fix #25644

ACKs for top commit:
  aureleoules:
    ACK fac810bb0a524e79014882f8fc694efade35de9f
  brunoerg:
    ACK fac810bb0a524e79014882f8fc694efade35de9f

Tree-SHA512: 870bf65da8120b6897d02e3bb70eea018d4761396abe64c3533bbc5237e65be9f77d35f62cd5d08cf7132dd53b504bf58229c33e18833c191495ad229c84d7c2
2024-08-12 11:52:39 +07:00

47 lines
1.4 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2020 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test -startupnotify."""
import os
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
)
NODE_DIR = "node0"
FILE_NAME = "test.txt"
class StartupNotifyTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 1
self.disable_syscall_sandbox = True
def run_test(self):
tmpdir_file = os.path.join(self.options.tmpdir, NODE_DIR, FILE_NAME)
assert not os.path.exists(tmpdir_file)
self.log.info("Test -startupnotify command is run when node starts")
self.restart_node(0, extra_args=[f"-startupnotify=echo '{FILE_NAME}' >> {NODE_DIR}/{FILE_NAME}"])
self.wait_until(lambda: os.path.exists(tmpdir_file))
self.log.info("Test -startupnotify is executed once")
def get_count():
with open(tmpdir_file, "r", encoding="utf8") as f:
file_content = f.read()
return file_content.count(FILE_NAME)
self.wait_until(lambda: get_count() > 0)
assert_equal(get_count(), 1)
self.log.info("Test node is fully started")
assert_equal(self.nodes[0].getblockcount(), 200)
if __name__ == '__main__':
StartupNotifyTest().main()