python 基于Appium控制多设备并行执行

前言：

　　　　如何做到，控制多设备并行执行测试用例呢。

思路篇

　　我们去想下，我们可以获取参数的信息，和设备的信息，那么我们也可以针对每台设备开启不一样的端口服务。那么每个服务都对应的端口，我们在获取设备列表的时候，要和每个服务对应起来，这样，我们开启一个进城池，我们在进程池里去控制设备，每个进程池控制不一样的设备即可。

实现篇

　　首先实现对应的参数篇和对应的设备端口，

def startdevicesApp():
    l_devices_list=[]
    port_list=[]
    alldevices=get_devices()
    if len(alldevices)>0:
        for item in alldevices:
            port=random.randint(1000,6000)
            port_list.append(port)
            desired_caps = {
                    'platformName': 'Android',
                    'deviceName': item,
                    'platformVersion': getPlatForm(item),
                    'appPackage': get_apkname(apk_path),  # 包名
                    'appActivity': get_apk_lautc(apk_path),  # apk的launcherActivity
                    'skipServerInstallation': True,
                "port":port
                }
            l_devices_list.append(desired_caps)
    return  l_devices_list,port_list

　　接下来，我们去写一个端口开启服务。

class RunServer(threading.Thread):#启动服务的线程
 def __init__(self, cmd):
  threading.Thread.__init__(self)
  self.cmd = cmd
 def run(self):
  os.system(self.cmd)
def start(port_list:list):
 def __run(url):
  time.sleep(10)
  response = urllib.request.urlopen(url, timeout=5)
  if str(response.getcode()).startswith("2"):
   return True
 for i in range(0, len(port_list)):
  cmd = "appium -p %s " % (
   port_list[i])
  if platform.system() == "Windows": # windows下启动server
   t1 =RunServer(cmd)
   p = Process(target=t1.start())
   p.start()
   while True:
    time.sleep(4)
    if __run("http://127.0.0.1:" + port_list[i]+ "/wd/hub/status"):
     break

我们开启服务了，接下来，我们怎样根据不同进程执行测试用例。

def runcase(devics):
 #执行测试用例
 pass
def run(deviceslist:list):

 pool = Pool(len(deviceslist))
 for i in deviceslist:
  pool.map(runcase, i)
 pool.close()
 pool.join()

接下来，就是我们去组合形成最后的执行的代码。

最终代码展示

from appium import webdriver
from androguard.core.bytecodes.apk import APK
import os
import random
apk_path = "/Users/lileilei/Downloads/com.tencent.mobileqq_8.5.0_1596.apk"


def get_devices() -> list:
 all_devices = []
 cmd = "adb devices"
 reslut = os.popen(cmd).readlines()[1:]
 for item in reslut:
  if item != "\n":
   all_devices.append(str(item).split("\t")[0])
 return all_devices


def getPlatForm(dev: str) -> str:
 cmd = 'adb -s {} shell getprop ro.build.version.release'.format(dev)
 reslut = os.popen(cmd).readlines()[0]
 return str(reslut).split("\n")[0]


def get_apkname(apk):
 a = APK(apk, False, "r")
 return a.get_package()


def get_apk_lautc(apk):
 a = APK(apk, False, "r")
 return a.get_main_activity()

import platform
from multiprocessing import Process,Pool
import time,urllib.request
import threading
class RunServer(threading.Thread):#启动服务的线程
 def __init__(self, cmd):
  threading.Thread.__init__(self)
  self.cmd = cmd
 def run(self):
  os.system(self.cmd)
def start(port_list:list):
 def __run(url):
  time.sleep(10)
  response = urllib.request.urlopen(url, timeout=5)
  if str(response.getcode()).startswith("2"):
   return True
 for i in range(0, len(port_list)):
  cmd = "appium -p %s " % (
   port_list[i])
  if platform.system() == "Windows": # windows下启动server
   t1 =RunServer(cmd)
   p = Process(target=t1.start())
   p.start()
   while True:
    time.sleep(4)
    if __run("http://127.0.0.1:" + port_list[i]+ "/wd/hub/status"):
     break

def startdevicesApp():
 l_devices_list=[]
 port_list=[]
 alldevices=get_devices()
 if len(alldevices)>0:
  for item in alldevices:
   port=random.randint(1000,6000)
   port_list.append(port)
   desired_caps = {
     'platformName': 'Android',
     'deviceName': item,
     'platformVersion': getPlatForm(item),
     'appPackage': get_apkname(apk_path), # 包名
     'appActivity': get_apk_lautc(apk_path), # apk的launcherActivity
     'skipServerInstallation': True,
    "port":port
    }
   l_devices_list.append(desired_caps)
 return l_devices_list,port_list
def runcase(devics):
 #执行测试用例
 pass
def run(deviceslist:list):

 pool = Pool(len(deviceslist))
 for devices in deviceslist:
  pool.map(runcase, devices)
 pool.close()
 pool.join()
if __name__=="__main__":
 l_devices_list,port_list=startdevicesApp()
 start(port_list)
 run(l_devices_list)

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