SHA256
61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
"""验证 src.log.get_logger 的命名空间和幂等性"""
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import logging
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import pytest
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from src import log as log_mod
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@pytest.fixture(autouse=True)
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def _reset_initialized():
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"""每个测试都从未初始化状态开始，避免 handler 残留串扰其他测试"""
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saved = log_mod._INITIALIZED
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yield
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log_mod._INITIALIZED = saved
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def test_logger_has_ashare_namespace():
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logger = log_mod.get_logger("daily")
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assert logger.name == "ashare.daily"
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def test_init_is_idempotent():
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"""重复调用 _init_root 不应叠加 handler"""
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log_mod._INITIALIZED = False
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root = logging.getLogger("ashare")
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root.handlers.clear()
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log_mod._init_root()
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first_count = len(root.handlers)
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log_mod._init_root()
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second_count = len(root.handlers)
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assert first_count == second_count
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assert first_count >= 1 # 至少有 stdout handler
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def test_root_does_not_propagate():
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"""ashare logger 不应向 root 冒泡，避免重复输出"""
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log_mod._INITIALIZED = False
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log_mod._init_root()
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root = logging.getLogger("ashare")
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assert root.propagate is False
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def test_log_level_from_env(monkeypatch):
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"""ASHARE_LOG_LEVEL 环境变量应改变 root 日志级别"""
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monkeypatch.setenv("ASHARE_LOG_LEVEL", "DEBUG")
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log_mod._INITIALIZED = False
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logging.getLogger("ashare").handlers.clear()
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log_mod._init_root()
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assert logging.getLogger("ashare").level == logging.DEBUG
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def test_unknown_log_level_falls_back_to_info(monkeypatch):
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monkeypatch.setenv("ASHARE_LOG_LEVEL", "NONSENSE")
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log_mod._INITIALIZED = False
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logging.getLogger("ashare").handlers.clear()
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log_mod._init_root()
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assert logging.getLogger("ashare").level == logging.INFO
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