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jiangchang-platform-kit/tests/test_unified_logging.py
chendelian 21d4907f02
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fix: unified logging probe before file handler attach
2026-06-02 15:18:38 +08:00

65 lines
2.6 KiB
Python

# -*- coding: utf-8 -*-
"""统一日志:文件不可写时降级,首次 emit 不抛 PermissionError。"""
from __future__ import annotations
import logging
import os
import tempfile
import unittest
from logging.handlers import TimedRotatingFileHandler
from unittest.mock import patch
from jiangchang_skill_core import unified_logging as ul
class TestUnifiedLogging(unittest.TestCase):
def setUp(self) -> None:
ul._skill_slug = ""
ul._logger_name = ""
def test_can_open_log_file_writable(self) -> None:
with tempfile.TemporaryDirectory() as tmp:
path = os.path.join(tmp, "test.log")
ok, err = ul._can_open_log_file(path)
self.assertTrue(ok)
self.assertEqual(err, "")
self.assertTrue(os.path.isfile(path))
def test_setup_skill_logging_writable(self) -> None:
with tempfile.TemporaryDirectory() as tmp:
log_path = os.path.join(tmp, "skill.log")
logger_name = "test.logger.writable"
with patch.object(ul, "get_skill_log_file_path", return_value=log_path):
ul.setup_skill_logging("receive-order", logger_name)
ul.get_skill_logger().info("hello")
self.assertTrue(os.path.isfile(log_path))
ul._clear_logger_handlers(logging.getLogger(logger_name))
def test_setup_skill_logging_unwritable_no_file_handler(self) -> None:
logger_name = "test.logger.unwritable"
with patch.object(ul, "_can_open_log_file", return_value=(False, "permission denied")):
ul.setup_skill_logging("receive-order", logger_name)
lg = logging.getLogger(logger_name)
lg.info("hello")
handlers = logging.getLogger(logger_name).handlers
self.assertFalse(any(isinstance(h, TimedRotatingFileHandler) for h in handlers))
self.assertTrue(any(isinstance(h, logging.NullHandler) for h in handlers))
def test_attach_unified_file_handler_unwritable(self) -> None:
logger_name = "test.logger.attach.unwritable"
with patch.object(ul, "_can_open_log_file", return_value=(False, "permission denied")):
lg = ul.attach_unified_file_handler(
"/no/access/test.log",
skill_slug="receive-order",
logger_name=logger_name,
)
lg.info("hello")
self.assertFalse(
any(isinstance(h, logging.FileHandler) for h in lg.handlers)
)
self.assertTrue(any(isinstance(h, logging.NullHandler) for h in lg.handlers))
if __name__ == "__main__":
unittest.main()