its-gen1/test-plan/automation/test_framework.py

#!/usr/bin/env python3
"""
AI-Box Demo 自动化测试框架
测试工程师: 沙千里
日期: 2026-03-05
"""

import pytest
import time
import subprocess
import json
from datetime import datetime
from typing import Dict, Any

# ==================== 配置 ====================
CONFIG = {
    "device_ip": "192.168.1.100",
    "serial_port": "/dev/ttyUSB0",
    "baudrate": 115200,
    "timeout": 30,
    "log_path": "./reports/",
}

# ==================== Fixture ====================
@pytest.fixture(scope="session")
def device_connection():
    """设备连接 Fixture"""
    # TODO: 实现设备连接
    conn = {
        "serial": None,
        "ssh": None,
    }
    yield conn
    # 清理
    if conn.get("serial"):
        conn["serial"].close()

@pytest.fixture(scope="function")
def test_logger(request):
    """测试日志 Fixture"""
    logger = TestLogger(request.node.name)
    yield logger
    logger.close()

# ==================== 工具类 ====================
class TestLogger:
    def __init__(self, test_name: str):
        self.test_name = test_name
        self.start_time = time.time()
        self.logs = []
        print(f"[{test_name}] 测试开始")

    def log(self, level: str, message: str):
        timestamp = datetime.now().strftime("%H:%M:%S.%f")[:-3]
        entry = f"[{timestamp}] [{level}] {message}"
        self.logs.append(entry)
        print(entry)

    def info(self, message: str):
        self.log("INFO", message)

    def error(self, message: str):
        self.log("ERROR", message)

    def pass_test(self):
        duration = time.time() - self.start_time
        self.log("PASS", f"测试通过 (耗时: {duration:.2f}s)")

    def fail_test(self, reason: str):
        duration = time.time() - self.start_time
        self.log("FAIL", f"测试失败: {reason} (耗时: {duration:.2f}s)")
        raise AssertionError(reason)

    def close(self):
        duration = time.time() - self.start_time
        print(f"[{self.test_name}] 测试结束 (总耗时: {duration:.2f}s)")


class DeviceController:
    """设备控制器 - 封装设备操作"""

    @staticmethod
    def send_command(cmd: str, timeout: int = 10) -> Dict[str, Any]:
        """发送命令到设备"""
        try:
            result = subprocess.run(
                cmd, shell=True, timeout=timeout,
                capture_output=True, text=True
            )
            return {
                "success": result.returncode == 0,
                "stdout": result.stdout,
                "stderr": result.stderr,
                "returncode": result.returncode,
            }
        except subprocess.TimeoutExpired:
            return {"success": False, "error": "命令超时"}
        except Exception as e:
            return {"success": False, "error": str(e)}

    @staticmethod
    def check_ping(host: str, count: int = 4) -> bool:
        """检查设备网络连通性"""
        result = subprocess.run(
            f"ping -c {count} {host}",
            shell=True, capture_output=True
        )
        return result.returncode == 0


# ==================== 测试基类 ====================
class BaseTest:
    """测试基类"""

    def setup_method(self):
        """每个测试方法前执行"""
        self.logger = TestLogger(self.__class__.__name__)
        self.device = DeviceController()

    def teardown_method(self):
        """每个测试方法后执行"""
        pass


# ==================== 电源管理测试 ====================
class TestPowerManagement(BaseTest):
    """电源管理测试类"""

    def test_pm_001_power_on_sequence(self, device_connection, test_logger):
        """TC-PM-001: 上电时序测试"""
        test_logger.info("开始上电时序测试")
        
        # 检查设备响应
        if DeviceController.check_ping(CONFIG["device_ip"]):
            test_logger.info("设备已开机")
            # TODO: 获取启动日志分析时序
            test_logger.pass_test()
        else:
            test_logger.fail_test("设备无响应")

    def test_pm_002_normal_shutdown(self, test_logger):
        """TC-PM-002: 正常下电流程测试"""
        test_logger.info("开始正常下电测试")
        # TODO: 实现下电测试逻辑
        test_logger.pass_test()

    def test_pm_003_abnormal_power_off(self, test_logger):
        """TC-PM-003: 异常断电测试"""
        test_logger.info("开始异常断电测试")
        # TODO: 实现异常断电测试
        test_logger.pass_test()


# ==================== MCU-SoC通信测试 ====================
class TestMCUSoCCommunication(BaseTest):
    """MCU-SoC通信测试类"""

    def test_mcu_001_comm_link_establish(self, test_logger):
        """TC-MCU-001: 通信链路建立测试"""
        test_logger.info("开始通信链路建立测试")
        # TODO: 实现通信链路测试
        test_logger.pass_test()

    def test_mcu_002_heartbeat(self, test_logger):
        """TC-MCU-002: 心跳机制验证"""
        test_logger.info("开始心跳机制测试")
        # TODO: 实现心跳测试
        test_logger.pass_test()

    def test_mcu_003_data_integrity(self, test_logger):
        """TC-MCU-003: 数据传输完整性测试"""
        test_logger.info("开始数据传输完整性测试")
        # TODO: 实现数据完整性测试
        test_logger.pass_test()


# ==================== 传感器测试 ====================
class TestSensors(BaseTest):
    """传感器测试类"""

    def test_sen_001_temperature_accuracy(self, test_logger):
        """TC-SEN-001: 温度传感器准确性测试"""
        test_logger.info("开始温度准确性测试")
        # TODO: 实现温度测试
        test_logger.pass_test()

    def test_sen_002_humidity_accuracy(self, test_logger):
        """TC-SEN-002: 湿度传感器准确性测试"""
        test_logger.info("开始湿度准确性测试")
        # TODO: 实现湿度测试
        test_logger.pass_test()


# ==================== 音视频测试 ====================
class TestAudioVideo(BaseTest):
    """音视频测试类"""

    def test_av_001_video_capture(self, test_logger):
        """TC-AV-001: 视频采集功能测试"""
        test_logger.info("开始视频采集测试")
        # TODO: 实现视频采集测试
        test_logger.pass_test()

    def test_av_002_video_recording(self, test_logger):
        """TC-AV-002: 视频录制功能测试"""
        test_logger.info("开始视频录制测试")
        # TODO: 实现视频录制测试
        test_logger.pass_test()


# ==================== 系统集成测试 ====================
class TestSystemIntegration(BaseTest):
    """系统集成测试类"""

    def test_sys_001_full_startup(self, test_logger):
        """TC-SYS-001: 完整启动流程测试"""
        test_logger.info("开始完整启动流程测试")
        # TODO: 实现启动流程测试
        test_logger.pass_test()

    def test_sys_002_module_integration(self, test_logger):
        """TC-SYS-002: 多模块协同工作测试"""
        test_logger.info("开始多模块协同测试")
        # TODO: 实现模块协同测试
        test_logger.pass_test()


# ==================== Pytest配置 ====================
def pytest_configure(config):
    """Pytest配置"""
    config.addinivalue_line(
        "markers", "smoke: 冒烟测试"
    )
    config.addinivalue_line(
        "markers", "regression: 回归测试"
    )
    config.addinivalue_line(
        "markers", "stress: 压力测试"
    )


if __name__ == "__main__":
    # 运行测试
    pytest.main([__file__, "-v", "--html=reports/report.html"])