55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
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from __future__ import annotations
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from app.services.system_logs import SystemLogService
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def test_system_log_service_reads_tail(tmp_path) -> None:
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log_dir = tmp_path / "logs"
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log_dir.mkdir(parents=True, exist_ok=True)
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log_file = log_dir / "app.log"
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log_file.write_text(
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"\n".join(f"line-{index}" for index in range(1, 21)) + "\n",
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encoding="utf-8",
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)
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service = SystemLogService(log_dir=log_dir)
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files = service.list_files()
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tail = service.read_tail("app.log", line_limit=5)
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assert [item.name for item in files] == ["app.log"]
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assert tail.name == "app.log"
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assert tail.line_count == 5
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assert tail.lines == ["line-16", "line-17", "line-18", "line-19", "line-20"]
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def test_system_log_service_parses_entries(tmp_path) -> None:
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log_dir = tmp_path / "logs"
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log_dir.mkdir(parents=True, exist_ok=True)
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log_file = log_dir / "app.log"
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log_file.write_text(
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"\n".join(
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[
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"2026-05-15 09:00:00 | INFO | app.middleware.access | GET /api/v1/health 200 8.2ms request_id=req_1",
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"2026-05-15 09:00:01 | WARNING | app.services.settings | Skipping undecryptable model API key",
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"2026-05-15 09:00:02 | ERROR | app.services.demo | Failed to load plugin",
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"Traceback line 1",
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]
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)
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+ "\n",
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encoding="utf-8",
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)
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service = SystemLogService(log_dir=log_dir)
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entries = service.list_entries(entry_limit=10)
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assert len(entries) == 3
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assert entries[0].level == "ERROR"
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assert entries[0].event_type == "系统异常"
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assert "Traceback line 1" in entries[0].raw
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assert entries[1].outcome == "告警"
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assert entries[2].event_type == "HTTP 请求"
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assert entries[2].method == "GET"
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assert entries[2].status_code == 200
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assert entries[2].request_id == "req_1"
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assert service.get_entry(entries[2].id).id == entries[2].id
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