55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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测试图片缓存功能
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"""
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import sys
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import os
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sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..'))
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from images_cache import ImageCacheManager
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import time
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def test_cache_functionality():
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"""测试缓存功能"""
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print("开始测试图片缓存功能...")
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# 初始化缓存管理器
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image_folder = "/mnt/nfs_share" # 根据实际路径调整
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cache_size = 10
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try:
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cache_manager = ImageCacheManager(image_folder, cache_size)
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print(f"缓存管理器初始化成功，缓存大小：{cache_size}")
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# 测试获取缓存图片
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print("\n测试获取缓存图片...")
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for i in range(10):
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print(f"\n第 {i+1} 次获取图片:")
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try:
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# 获取缓存图片
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cached_image = cache_manager.get_cached_image_bytes()
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if cached_image:
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print(f" ✓ 成功获取图片")
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print(f" 路径: {cached_image['path']}")
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print(f" 大小: {len(cached_image['bytes'])} bytes")
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print(f" 当前缓存数量: {cache_manager.get_cached_image_count()}")
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else:
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print(f" ✗ 获取图片失败")
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except Exception as e:
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print(f" ✗ 获取图片时出错: {e}")
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# 模拟请求间隔
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time.sleep(0.5)
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print("\n缓存测试完成！")
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except Exception as e:
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print(f"测试过程中出现错误: {e}")
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import traceback
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traceback.print_exc()
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if __name__ == "__main__":
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test_cache_functionality() |