# -*- coding:utf-8 -*-

 '''

 Created on Oct 17, 2018

 @author: SaShuangYiBing

 Comment:

 '''

 from selenium import webdriver

 driver = webdriver.Firefox()

 class EnterPage(object):

     def __init__(self,input_url,element_by_xpath,target_url):

         self.target_url = target_url

         self.input_url = driver.get(input_url)

         self.element_by_xpath = element_by_xpath

     def locate_element(self):

         try:

             driver.find_element_by_xpath(self.element_by_xpath).click()

         except Exception as e:

             print (e)

     def check_result(self):

         try:

             cur_url = driver.current_url

             if cur_url == self.target_url:

                 print ("The page is loaded successfully")

             else:

                 print ("Page load failed")

         except Exception as e:

             print (e)

 if __name__ == "__main__":

     ss = EnterPage('https://www.csdn.net/','/html/body/div[2]/nav/div/div/ul/li[8]/a','https://www.csdn.net/nav/db')

     ss.locate_element()

     ss.check_result()