selenium PO模式

selenium PO模式

思想:

1.定义basepage.py用来写公共方法,比如找元素,打开url,切换frame.这样的部分都写在这里.不必每次用都重写.

2.LoginPage.py 每个功能模块一个文件或者一个类

这都是可以的,将每个动作封装成一个个的小组件.

3.这里用unittest框架来测试.

下面,以安居客登录为例

1.公用功能部分 basepage.py

#coding:utf-8

from selenium import webdriver

from selenium.webdriver.support.wait import WebDriverWait

from selenium.common.exceptions import NoSuchElementException

'''

公共方法封装:

1.打开浏览器

2.找元素

3.switch_to

4.send_keys

'''

class Action(object):

    def __init__(self,p_url,s_driver,p_title):

        self.base_url = p_url

        self.base_driver = s_driver

        self.page_title = p_title

    #打开浏览器,并最大化

    def page_open(self,url,title):

        self.base_driver.get(url)

        self.base_driver.maximize_window()

        assert title in self.base_driver.title

    #找元素,并加入

    def findElement(self,*loc):

        try:

            WebDriverWait(self.base_driver,5,0.5).until(lambda driver: self.base_driver.find_element(*loc).is_displayed())

            return self.base_driver.find_element(*loc)

        except:

            print(u'%s未能找到页面%s元素'%(self,loc))

    #切换到frame

    def switch_to_frame(self,doc):

        self.base_driver.switch_to_frame(doc)

    #跳出frame

    def default_switch(self):

        self.base_driver.switch_to.default_content()

    #重写sendkeys

    def send_keys(self,doc,value,clear=True,click=False):

        #loc = getattr(self,'_%s'%doc)

        element = self.findElement(doc)

        if clear: element.clear()

        if click: element.click()

        element.send_keys(value)

2.功能模块动作封装anjk_Login.py

每个 *** 作封装成一个个小组件.

这里需要注意的是

self.findElement(*self.pwtab_loc).click()
参数中,带*号,为什么要带星号,因为我们参数是一个元组.中间有By.ID这样的对像,如果不加会有问题.

#coding:utf-8

from selenium.webdriver.common.by import By

from scripts import basepage

from selenium import webdriver

class LoginPage(basepage.Action):

    #定位元素

    username_loc = (By.ID,"pwdUserNameIpt")

    password_loc = (By.ID,"pwdIpt")

    pwtab_loc = (By.ID,"pwdTab")

    btn_loc = (By.ID,"pwdSubmitBtn")

    switchFrame = 0

    #打开页面

    def open_url(self):

        self.page_open(self.base_url,self.page_title)

    #切换frame

    def switch_to_f(self):

        self.switch_to_frame(self.switchFrame)

    #切换登录方式

    def switch_login(self):

        self.findElement(*self.pwtab_loc).click()

    #输入用户名

    def inputUserName(self,username):

        self.findElement(*self.username_loc).send_keys(username)

    #输入pndc

    def inputPassWord(self,password):

        self.findElement(*self.password_loc).send_keys(password)

    #单击登录按钮

    def clickLogin(self):

        self.findElement(*self.btn_loc).click()

if __name__=="__main__":

        driver = webdriver.Firefox()

        driver.implicitly_wait(30)

        url = 'https://login.anjuke.com/login/form?history=aHR0cHM6Ly9zaGFuZ2hhaS5hbmp1a2UuY29tLw=='

        username =''

        password=''

        Login_page = LoginPage(url,driver,u'登录')

        Login_page.open_url()

        Login_page.switch_to_f()

        Login_page.switch_login()

        Login_page.inputUserName(username)

        Login_page.inputPassWord(password)

        Login_page.clickLogin()

3.unittest  LoginTest.py

#coding:utf-8

import unittest

from page import anjk_login

from selenium import webdriver

class case_login_ank(unittest.TestCase):

    @classmethod

    def setUpClass(cls):

        cls.driver = webdriver.Firefox()

        cls.driver.implicitly_wait(30)

        cls.url = 'https://login.anjuke.com/login/form?history=aHR0cHM6Ly9zaGFuZ2hhaS5hbmp1a2UuY29tLw=='

        cls.username =''

        cls.password=''

    def test_case_login(self):

        Login_Page = anjk_login.LoginPage(self.url,self.driver,u'登录')

        Login_Page.open_url()

        Login_Page.switch_to_f()

        Login_Page.switch_login()

        Login_Page.inputUserName(self.username)

        Login_Page.inputPassWord(self.password)

        Login_Page.clickLogin()

    @classmethod

    def tearDownClass(cls):

        cls.driver.quit()

if __name__=="__main__":

    unittest.main()