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chore: import upstream snapshot with attribution
2026-07-13 12:31:17 +08:00

37 lines
1.6 KiB
Python

import time
from time import sleep
import pytest
from chaos import chaos_commons as cc
from chaos.checker import ExternalTableChecker, Op
from common.common_type import CaseLabel
def _duration_seconds(duration):
duration = duration.replace("h", "*3600+").replace("m", "*60+").replace("s", "")
if duration[-1] == "+":
duration = duration[:-1]
return eval(duration)
class TestExternalTableChaosChecker:
@pytest.mark.tags(CaseLabel.L3)
def test_external_table_checker_basic_lifecycle(self, minio_host, minio_bucket, request_duration):
checker = ExternalTableChecker(minio_host=minio_host, minio_bucket=minio_bucket, max_files=2)
try:
task = cc.start_monitor_threads({Op.external_table: checker})[0]
deadline = time.time() + _duration_seconds(request_duration)
while time.time() < deadline and task.is_alive():
sleep(min(30, max(0, deadline - time.time())))
assert task.is_alive(), "ExternalTableChecker thread exited unexpectedly"
checker._keep_running = False
task.join(timeout=checker.refresh_timeout + 60)
assert not task.is_alive(), "ExternalTableChecker thread did not stop before final consistency check"
checker.check_result()
res, result = checker.verify_consistency()
assert result, res
assert not checker.consistency_errors, f"external table dirty data detected: {checker.consistency_errors}"
assert checker.total() > 0, "ExternalTableChecker did not complete any operation"
finally:
checker.terminate()