mirror of
https://ghfast.top/https://github.com/aeroxw/tick-stock-panel.git
synced 2026-09-12 22:34:18 +08:00
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/
97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
from __future__ import annotations
|
|
|
|
import threading
|
|
import time
|
|
|
|
import pytest
|
|
|
|
from app.services.heavy_job_limiter import (
|
|
HeavyJobCancelledError,
|
|
HeavyJobLimiter,
|
|
HeavyJobLimitTimeoutError,
|
|
heavy_job_limiter,
|
|
shared_heavy_job_limiter,
|
|
)
|
|
|
|
|
|
def test_weighted_capacity_and_timeout() -> None:
|
|
limiter = HeavyJobLimiter(capacity=2)
|
|
|
|
assert limiter.acquire("normal", timeout=0)
|
|
assert limiter.acquire("normal", timeout=0)
|
|
assert limiter.available == 0
|
|
assert not limiter.acquire("normal", timeout=0.01)
|
|
limiter.release("normal")
|
|
assert not limiter.acquire("mining", timeout=0)
|
|
limiter.release("normal")
|
|
assert limiter.acquire("mining", timeout=0)
|
|
assert limiter.in_use == 2
|
|
limiter.release("mining")
|
|
|
|
|
|
def test_waiting_acquire_can_be_cancelled() -> None:
|
|
limiter = HeavyJobLimiter(capacity=2, cancel_poll_interval=0.01)
|
|
cancel_event = threading.Event()
|
|
assert limiter.acquire("mining", timeout=0)
|
|
|
|
result: list[bool] = []
|
|
waiter = threading.Thread(
|
|
target=lambda: result.append(
|
|
limiter.acquire("normal", timeout=1, cancel_event=cancel_event)
|
|
)
|
|
)
|
|
waiter.start()
|
|
time.sleep(0.03)
|
|
cancel_event.set()
|
|
waiter.join(timeout=1)
|
|
|
|
assert not waiter.is_alive()
|
|
assert result == [False]
|
|
assert limiter.in_use == 2
|
|
limiter.release("mining")
|
|
|
|
|
|
def test_context_manager_releases_after_body_error() -> None:
|
|
limiter = HeavyJobLimiter(capacity=2)
|
|
|
|
with pytest.raises(ValueError, match="body failed"), limiter.slot("mining", timeout=0):
|
|
raise ValueError("body failed")
|
|
|
|
assert limiter.in_use == 0
|
|
assert limiter.acquire("mining", timeout=0)
|
|
limiter.release("mining")
|
|
|
|
|
|
def test_context_manager_distinguishes_timeout_and_cancellation() -> None:
|
|
limiter = HeavyJobLimiter(capacity=2)
|
|
assert limiter.acquire("mining", timeout=0)
|
|
|
|
with pytest.raises(HeavyJobLimitTimeoutError), limiter.slot("normal", timeout=0.01):
|
|
pytest.fail("unreachable")
|
|
|
|
cancelled = threading.Event()
|
|
cancelled.set()
|
|
with pytest.raises(HeavyJobCancelledError), limiter.slot("normal", cancel_event=cancelled):
|
|
pytest.fail("unreachable")
|
|
|
|
limiter.release("mining")
|
|
|
|
|
|
def test_invalid_release_does_not_overfill_capacity() -> None:
|
|
limiter = HeavyJobLimiter(capacity=2)
|
|
|
|
with pytest.raises(RuntimeError):
|
|
limiter.release("normal")
|
|
assert limiter.available == 2
|
|
|
|
assert limiter.acquire("normal", timeout=0)
|
|
with pytest.raises(RuntimeError):
|
|
limiter.release("mining")
|
|
assert limiter.in_use == 1
|
|
limiter.release("normal")
|
|
|
|
|
|
def test_module_aliases_share_the_capacity_two_singleton() -> None:
|
|
assert heavy_job_limiter is shared_heavy_job_limiter
|
|
assert shared_heavy_job_limiter.capacity == 2
|