37 lines
948 B
Python
37 lines
948 B
Python
# -*- coding: utf-8 -*-
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"""图片队列测试"""
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import sys
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import asyncio
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
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async def test_queue_semaphore():
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"""测试队列并发限制"""
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from utils.image_queue import init, run_with_queue, release
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init(max_concurrent=2, max_queue=5)
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running = 0
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max_running = 0
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async def fake_task():
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nonlocal running, max_running
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running += 1
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max_running = max(max_running, running)
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await asyncio.sleep(0.1)
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running -= 1
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return "ok"
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results = await asyncio.gather(
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run_with_queue(fake_task()),
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run_with_queue(fake_task()),
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run_with_queue(fake_task()),
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)
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assert all(r == "ok" for r in results)
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assert max_running <= 2
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print("image queue OK")
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if __name__ == "__main__":
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asyncio.run(test_queue_semaphore())
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print("All image queue tests passed")
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