基于python语言下的UI自动化测试框架搭建（二）

 

framework包中文件如下所示：

 

 

base_page.py:常用操作方法

 

在framework包下创建base_page.py文件，文件中封装一些页面常用操作方法，可以自己在这个类中进行对应方法的添加，代码如下：

 

  1 # coding=utf-8
  2 import time
  3 from selenium.common.exceptions import NoSuchElementException
  4 import os.path
  5 from framework.logger import Logger
  6 
  7 # create a logger instance
  8 logger = Logger(logger="BasePage").getlog()
  9 
 10 
 11 class BasePage(object):
 12     """
 13     定义一个页面基类，让所有页面都继承这个类，封装一些常用的页面操作方法到这个类
 14     """
 15 
 16     def __init__(self, driver):
 17         self.driver = driver
 18 
 19     # quit browser and end testing
 20     def quit_browser(self):
 21         self.driver.quit()
 22 
 23     # 浏览器前进操作
 24     def forward(self):
 25         self.driver.forward()
 26         logger.info("Click forward on current page.")
 27 
 28     # 浏览器后退操作
 29     def back(self):
 30         self.driver.back()
 31         logger.info("Click back on current page.")
 32 
 33     # 隐式等待
 34     def wait(self, seconds):
 35         self.driver.implicitly_wait(seconds)
 36         logger.info("wait for %d seconds." % seconds)
 37 
 38     # 点击关闭当前窗口
 39     def close(self):
 40         try:
 41             self.driver.close()
 42             logger.info("Closing and quit the browser.")
 43         except NameError as e:
 44             logger.error("Failed to quit the browser with %s" % e)
 45 
 46     # 保存图片
 47     def get_windows_img(self):
 48         """
 49         在这里我们把file_path这个参数写死，直接保存到我们项目根目录的一个文件夹.\Screenshots下
 50         """
 51         file_path = os.path.dirname(os.path.abspath('.')) + '\screenshots\\'
 52         rq = time.strftime('%Y%m%d%H%M%S', time.localtime(time.time()))
 53         screen_name = file_path + rq + '.png'
 54         try:
 55             self.driver.get_screenshot_as_file(screen_name)
 56             logger.info("Had take screenshot and save to folder : \screenshots")
 57         except NameError as e:
 58             logger.error("Failed to take screenshot! %s" % e)
 59             self.get_windows_img()
 60 
 61     # 定位元素方法
 62     def find_element(self, selector):
 63         """
 64          这个地方为什么是根据=>来切割字符串，请看页面里定位元素的方法
 65          submit_btn = "id=>su"
 66          login_lnk = "xpath => //*[@id='u1']/a[7]"  # 百度首页登录链接定位
 67          如果采用等号，结果很多xpath表达式中包含一个=，这样会造成切割不准确，影响元素定位
 68         :param selector:
 69         :return: element
 70         """
 71         element = ''
 72         if '=>' not in selector:
 73             return self.driver.find_element_by_id(selector)
 74         selector_by = selector.split('=>')[0]
 75         selector_value = selector.split('=>')[1]
 76 
 77         if selector_by == "i" or selector_by == 'id':
 78             try:
 79                 element = self.driver.find_element_by_id(selector_value)
 80                 logger.info("Had find the element \' %s \' successful "
 81                             "by %s via value: %s " % (element.text, selector_by, selector_value))
 82             except NoSuchElementException as e:

转载于:https://www.cnblogs.com/yk617558302/p/11328316.html