Selenium（十）测试用例错误处理、日志接口、多用户测试

1.一般的错误类型

2.查看错误提示，是一个div，以id为例找到该元素

3.修改测试用例

def checkResult(driver,err_id):
    try:
        err = driver.find_element_by_id(err_id)
        print ("ACCOUNT AND PWD ERROR!")
        print (err.text)
    except:
         print ("ACCOUNT AND PWD RIGHT!")
    

4.新增日志接口，保存数据

#coding:UTF-8
import time

class Loginfo(object):
    """dpath = '',mode = 'w'tring for Loginfo"""
    def __init__(self, path = '',mode = 'w'):
        fname = path + time.strftime('%y-%m-%d',time.gmtime()) #文件名字为年月日
        self.log = open(path + fname +'.txt',mode)

    def log_write(self,msg):
            self.log.write(msg)

    def log_close(self):
        self.log.close()

if __name__ == '__main__':
    log = Loginfo()   #打开文件
    log.log_write('test Loginfo 测试')   #写入
    log.log_close()          #关闭          

执行上述代码，可看到同一目录下生成了一个以今天的年月日为标题的文本文件

把代码引入登录脚本中

from selenium import webdriver
import time
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.support.ui import WebDriverWait
from login import get_webinfo
from login import get_userinfo
from log_module import Loginfo

def openBrower():                    #配置浏览器
    webdriver_handle = webdriver.Firefox()
    return webdriver_handle      

def openUrl(handle,url):               #打开url
    handle.get(url)

def get_ele_times(driver,times,func):
    return WebDriverWait(driver,times).until(func)  #等待方法    

def findElement(driver,arg):
    '''
     arg must be dict
     1.login:登录入口
     2.user_xpath：用户名
     3.pwd_xpath：密码
     4.login_xpath：登录按钮

     return useEle,pwdEle,loginEle
    '''
    ele_login = get_ele_times(driver,10,lambda driver:driver.find_element_by_xpath(arg['login']))
    ele_login.click()
    useEle = driver.find_element_by_xpath(arg['user_xpath'])
    pwdEle = driver.find_element_by_xpath(arg['pwd_xpath'])
    loginEle = driver.find_element_by_xpath(arg['login_xpath'])
    return useEle,pwdEle,loginEle

def sendVals(eletuple,arg):
    '''
    ele tuple
    account:uname,pwd
    '''
    listkey = ['uname','pwd']
    i = 0
    for key in listkey:
        eletuple[i].send_keys('')
        eletuple[i].clear()
        eletuple[i].send_keys(arg[key])
        i+=1
    eletuple[2].click()
def checkResult(driver,err_id,arg,log):
    time.sleep(2)
    try:
        err = driver.find_element_by_id(err_id)
        print ("ACCOUNT AND PWD ERROR!")
        msg = '%s %s:error:%s'%(arg['uname'],arg['pwd'],err.text)  #保存用户名和密码，错误信息
        log.log_write(msg)
    except:
        print ("ACCOUNT AND PWD RIGHT!")
        msg = '%s %s:pass:'%(arg['uname'],arg['pwd']) #保存用户名和密码 

        log.log_write(msg)

def login_test(ele_dict,user_list):
    driver = openBrower()
    log = Loginfo()
    openUrl(driver,ele_dict['url'])
    driver.maximize_window()

    ele_tuple = findElement(driver,ele_dict)   #接收字典的值
    for arg in user_list:
        sendVals(ele_tuple,arg)
        checkResult(driver,ele_dict['errorid'],arg,log)
    log.close()
if __name__ == '__main__':
    url = 'http://www.maiziedu.com/'
    account = 'xxx'
    pwd = 'maizi123456'
    '''
    ele_dict = {'url':url,'login':'/html/body/div[2]/div/div/div/div/a[2]','user_xpath':'//*[@id="id_account_l"]',\
                'pwd_xpath':'//*[@id="id_password_l"]','login_xpath':'//*[@id="login_btn"]',\
                'errorid':'该账号不正确'}
   user_list = [{'uname':account,'pwd':pwd}]
    '''
    ele_dict = get_webinfo(r'C:\Users\xxx\Desktop\webinfo.txt')
    user_list = get_userinfo(r'C:\Users\xxx\Desktop\userinfo.txt')
    #file webinfo/userinfo  ele_dict = get_webinfo(path) user_list = get_userinfo(path)
    login_test(ele_dict,user_list)
    

5.多用户测试

先增加注销操作

def checkResult(driver,err_id,arg,log):
    result = False
    try:
        err = driver.find_element_by_id(err_id)
        print ("ACCOUNT AND PWD ERROR!")
        msg = 'uname=%s pwd=%s:error:%s\n'%(arg['uname'],arg['pwd'],err.text)
        log.log_write(msg)
    except:
        print ("ACCOUNT AND PWD RIGHT!")
        msg = 'uname=%s pwd=%s:pass\n'%(arg['uname'],arg['pwd'])
        log.log_write(msg)
        result = True
    return result
def logout(driver,ele_dict):
    driver.find_element_by_class_name(ele_dict['usermenu']).click()
    driver.find_element_by_link_text(ele_dict['logout']).click()

def login_test(ele_dict,user_list):
    driver = openBrower()
    log = Loginfo()
    openUrl(driver,ele_dict['url'])
    driver.maximize_window()
    ele_tuple = findElement(driver,ele_dict)   #接收字典的值
    for arg in user_list:
        sendVals(ele_tuple,arg)
        result = checkResult(driver,ele_dict['errorid'],arg,log)
        if result:
            logout(driver,ele_dict)  #logout
            ele_tuple = findElement(driver,ele_dict)   #login
    log.log_close()

如果想测试用户名或密码为空的情况，要修改userinfo（uname=1；pws=2），以‘；’为分隔