APP专项测试1 ---启动时间python脚本及分析

import os
import time
import csv

#app类
class APP(object):

    #定义一个变量接收cmd返回内容
    def __init__(self):
        self.content = ""
        self.startTime = 0


    #启动app方法
    def lauchApp(self):
        cmd = "adb shell am start -W -n com.example.shineapp/.activity.SplashActivity"
        self.content = os.popen(cmd)
        return self.content


    #停止app
    def stopAPP(self):
        #冷启动停止
　　　　 #cmd = "adb shell am force-stop com.example.shineapp" 
        #热启动停止
　　　　　cmd = "adb shell input keyevent 3"
　　　　 os.popen(cmd)

    #获取启动时间
    def GetLauchedTime(self):
        for line in self.content.readlines():
            if "ThisTime" in line:
                self.startTime = line.split(":")[1]
                break
        return self.startTime



#控制类
class Controller(object):

    def __init__(self,count): #count是测试的次数
        self.app = APP()
        self.counter = count
        self.alldata = [("timestamp","elpasedtime")]


    #定义一个执行过程,首先需要启动app，所以定义一个初始化函数实例化app类
    def testprocess(self):
        # os.popen(r"cd D:Program FilesNoxin")
        # os.popen("nox_adb.exe connect 127.0.0.1:62001")
        # time.sleep(2)
        self.app.lauchApp()
        time.sleep(5)
        elpasedtime = self.app.GetLauchedTime()
        self.app.stopAPP()
        time.sleep(3)
        currenttime = self.getCurrentTime()
        self.alldata.append((currenttime,elpasedtime))



    #多次执行的测试过程
    def run(self):
        while self.counter > 0 :
            self.testprocess()
            self.counter = self.counter - 1


    #获取当前时间戳
    def getCurrentTime(self):
        currentTime = time.strftime("%Y-%m-%d  %H:%M:%S")
        return currentTime


    #数据的存储
    def SaveDataToCsv(self):
        csvfile = open("startTime.csv","wb")
        writer = csv.writer(csvfile)
        writer.writerows(self.alldata)
        csvfile.close()


if __name__ == '__main__':
    controller = Controller(10)
    controller.run()
    controller.SaveDataToCsv()

将输出的结果在excel中用折线图显示出来，观察有无突变