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137 lines
6.0 KiB
137 lines
6.0 KiB
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4 months ago
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#!/usr/bin/env python3
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"""
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完整的设备事件缓冲和WebSocket推送功能测试
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验证在用户客户端连接WebSocket时能够推送之前的监听数据
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"""
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import asyncio
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import time
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from app.core.device.manager import device_manager
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from app.utils.structured_log import get_structured_logger, LogLevel
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logger = get_structured_logger(__name__, LogLevel.INFO)
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async def test_complete_event_push():
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"""完整的设备事件缓冲和WebSocket推送测试"""
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logger.info("开始完整的设备事件缓冲和WebSocket推送测试")
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try:
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# 1. 启动设备事件推送服务
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logger.info("步骤1: 启动设备事件推送服务")
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await device_manager.start_event_pusher()
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logger.info("设备事件推送服务启动成功")
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# 2. 模拟设备事件(在WebSocket客户端连接之前)
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logger.info("步骤2: 模拟设备事件(在WebSocket客户端连接之前)")
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test_events = [
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("device_001", "device", {"model": "Test Device 1", "manufacturer": "Test Corp"}),
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("device_002", "device", {"model": "Test Device 2", "manufacturer": "Test Corp"}),
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("device_003", "offline", {"model": "Test Device 3", "manufacturer": "Test Corp"}),
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("device_001", "offline", {"model": "Test Device 1", "manufacturer": "Test Corp"}),
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]
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for device_id, status, device_info in test_events:
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logger.info(f"模拟设备事件: {device_id} - {status}")
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await device_manager.handle_auto_discovered_device_event(device_id, status, device_info)
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await asyncio.sleep(0.1) # 短暂延迟,模拟真实场景
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# 3. 检查缓冲的事件
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logger.info("步骤3: 检查缓冲的事件")
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buffer_size = len(device_manager._event_buffer)
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logger.info(f"当前缓冲事件数量: {buffer_size}")
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if buffer_size > 0:
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event_types = {}
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for event in device_manager._event_buffer:
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event_type = event.get('type', 'unknown')
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event_types[event_type] = event_types.get(event_type, 0) + 1
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logger.info(f"缓冲事件类型分布: {event_types}")
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# 显示事件详情
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for i, event in enumerate(device_manager._event_buffer):
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logger.info(f"缓冲事件 {i+1}: {event.get('type')} - {event.get('device_id')} - {event.get('status')}")
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# 4. 模拟WebSocket客户端注册
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logger.info("步骤4: 模拟WebSocket客户端注册")
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client_name = f"test_client_{int(time.time())}"
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await device_manager.register_websocket_client(client_name)
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logger.info(f"客户端 {client_name} 已注册设备事件推送")
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# 5. 获取缓冲的事件
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logger.info("步骤5: 获取缓冲的事件")
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buffered_events = await device_manager.get_buffered_events(client_name)
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logger.info(f"获取到 {len(buffered_events)} 个缓冲事件")
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# 6. 验证事件内容
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logger.info("步骤6: 验证事件内容")
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for i, event in enumerate(buffered_events):
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logger.info(f"缓冲事件 {i+1}: {event.get('type')} - {event.get('device_id')} - {event.get('status')}")
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logger.info(f" 时间戳: {event.get('timestamp')}")
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logger.info(f" 设备信息: {event.get('device_info')}")
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# 7. 模拟推送事件到WebSocket客户端
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logger.info("步骤7: 模拟推送事件到WebSocket客户端")
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success_count = 0
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for event in buffered_events:
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try:
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# 这里只是模拟,实际推送需要真实的WebSocket连接
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logger.info(f"模拟推送事件: {event.get('type')} - {event.get('device_id')}")
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success_count += 1
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except Exception as e:
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logger.error(f"推送事件失败: {e}")
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logger.info(f"模拟推送完成: {success_count}/{len(buffered_events)} 个事件")
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# 8. 注销客户端
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logger.info("步骤8: 注销客户端")
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await device_manager.unregister_websocket_client(client_name)
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logger.info(f"客户端 {client_name} 已注销")
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# 9. 测试完成
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logger.info("步骤9: 测试完成")
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logger.info("完整的设备事件缓冲和WebSocket推送测试完成")
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# 10. 输出测试结果
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if len(buffered_events) >= 4: # 期望至少4个事件
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logger.info("✅ 测试成功:设备事件被正确缓冲和推送")
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logger.info(f" 缓冲了 {len(buffered_events)} 个事件")
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logger.info(f" 模拟推送了 {success_count} 个事件")
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return True
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else:
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logger.warning("⚠️ 测试失败:设备事件缓冲异常")
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logger.warning(f" 只缓冲了 {len(buffered_events)} 个事件,期望至少4个")
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return False
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except Exception as e:
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logger.error(f"测试过程中发生异常: {e}")
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import traceback
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logger.error(f"异常堆栈: {traceback.format_exc()}")
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return False
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finally:
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# 清理资源
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logger.info("清理测试资源")
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try:
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await device_manager.stop_event_pusher()
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logger.info("设备事件推送服务已停止")
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except Exception as e:
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logger.error(f"停止设备事件推送服务失败: {e}")
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if __name__ == "__main__":
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logger.info("=" * 60)
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logger.info("完整的设备事件缓冲和WebSocket推送功能测试")
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logger.info("=" * 60)
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# 运行测试
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success = asyncio.run(test_complete_event_push())
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if success:
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logger.info("🎉 测试成功!")
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logger.info("✅ 用户客户端连接WebSocket时能够推送之前的监听数据")
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else:
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logger.error("❌ 测试失败!")
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logger.error("❌ 用户客户端连接WebSocket时无法推送之前的监听数据")
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logger.info("=" * 60)
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logger.info("测试完成")
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logger.info("=" * 60)
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