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https://ghfast.top/https://github.com/aeroxw/tick-stock-panel.git
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shy3130
697c27bb02
- 市场环境: 新增情绪周期6阶段(冰点/启动/主升/高潮/退潮/修复, 连板梯队驱动, EMA平滑+2日确认+弱档否决, 平均段长9.7天)与概念/行业主线排名(涨停梯队聚合, 可配置宽基/风格标签过滤); 市场环境页重构, regime 透明加列, 与5档state并存 - 挖掘: 因子与策略挖掘全链路(API/worker/进程锁/候选库/前端工作台/文档), 周度调度默认关闭且永不自动发布 - 回测: 财务快照因子(点时口径), 批量回测预计算共享下期收益, 信号路径矩阵列依赖展开修复(consecutive_limit_ups 缺列报错) - 数据/性能: enriched 生成与预热治理, 重任务限流, 行情/K线缓存复用, 时区修复 - 测试: 后端全量 914 通过; GUI 黑盒验证截图存证 gui-test-screenshots/
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
"""get_enriched_range 的预热守卫测试 — 预热期间不得触发同步全量重算。
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启动后台预热线程正在 _refresh_enriched (300 天 scan + compute, 低配机 50s+)
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时, 请求线程进入 get_enriched_range 应返回 None (缓存不覆盖语义),
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不能在请求线程里并发跑第二次全量重算。与 get_enriched_latest 守卫对齐。
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"""
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from __future__ import annotations
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from datetime import date
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import polars as pl
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from app.tickflow.repository import KlineRepository
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def _bare_repo() -> KlineRepository:
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"""跳过 __init__ (避免 DataStore/目录依赖), 只装配守卫涉及的属性。"""
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repo = KlineRepository.__new__(KlineRepository)
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repo._enriched_history_cache = None
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repo._enriched_warming = True
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return repo
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def test_get_enriched_range_returns_none_while_warming():
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repo = _bare_repo()
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refresh_calls: list[int] = []
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def _spy_refresh():
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refresh_calls.append(1)
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repo._refresh_enriched = _spy_refresh # type: ignore[method-assign]
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result = repo.get_enriched_range(date(2026, 1, 1), date(2026, 8, 14))
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assert result is None
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assert refresh_calls == [], "预热期间不得触发 _refresh_enriched"
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def test_get_enriched_range_rebuilds_when_cold_and_not_warming():
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repo = _bare_repo()
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repo._enriched_warming = False
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built = pl.DataFrame({
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"symbol": ["600000.SH", "600000.SH"],
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"date": [date(2026, 1, 1), date(2026, 8, 14)],
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})
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def _fake_refresh():
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repo._enriched_history_cache = built
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repo._refresh_enriched = _fake_refresh # type: ignore[method-assign]
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result = repo.get_enriched_range(date(2026, 1, 1), date(2026, 8, 14))
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assert result is not None
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assert result.height == 2
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assert result["symbol"].unique().to_list() == ["600000.SH"]
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