P155——创建测试用例
- 录制脚本
- 编辑脚本
- 定位辅助
P159——Selenium IDE 命令
在浏览器中打开URL,可以接受相对路径和绝对路径两种形式
open
open(url)
单击链接、按钮、复选框和单选框
click(elementLocator)
模拟键盘的输入,向指定的input中输入值
type(inputLocator,value)
根据optionSpecifier选项选择器来选择一个下拉菜单选项
select(dropDownLocator,optionSpecifier)
模拟单击浏览器的后退按钮
goBack()
选择一个弹出窗口
select(windowId)
根据指定时间暂停Selenium脚本执行
pause(millisenconds)
模拟页面元素事件被激活的处理动作
fireEvent(elementLocatore,evenName)
模拟单击浏览器关闭按钮
close
P162——断言与验证
P167——等待与变量
1、启用火狐插件Selenium IDE
![](https://img2018.cnblogs.com/blog/868136/201906/868136-20190605093335496-1539794952.png)
2、点击红点进行脚本录制
3、使用Selenium IDE导出脚本,选择导出Python语言的脚本
![](https://img2018.cnblogs.com/blog/868136/201906/868136-20190605093404588-287449301.png)
4、在命令行中运行该脚本,报错。这是因为Python文件在第10行没有类名导致
![](https://img2018.cnblogs.com/blog/868136/201906/868136-20190605093421724-1418159621.png)
5、导出脚本的源码如下,添加一个hello类名,再运行
# -*- coding: utf-8 -*-
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
from selenium.common.exceptions import NoAlertPresentException
import unittest, time, re
class hello(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Firefox()
self.driver.implicitly_wait(30)
self.base_url = "https://www.baidu.com/"
self.verificationErrors = []
self.accept_next_alert = True
def test_(self):
driver = self.driver
driver.get(self.base_url + "/")
driver.find_element_by_id("kw").click()
driver.find_element_by_id("kw").clear()
driver.find_element_by_id("kw").send_keys(u"你好")
driver.find_element_by_id("su").click()
def is_element_present(self, how, what):
try: self.driver.find_element(by=how, value=what)
except NoSuchElementException as e: return False
return True
def is_alert_present(self):
try: self.driver.switch_to_alert()
except NoAlertPresentException as e: return False
return True
def close_alert_and_get_its_text(self):
try:
alert = self.driver.switch_to_alert()
alert_text = alert.text
if self.accept_next_alert:
alert.accept()
else:
alert.dismiss()
return alert_text
finally: self.accept_next_alert = True
def tearDown(self):
self.driver.quit()
self.assertEqual([], self.verificationErrors)
if __name__ == "__main__":
unittest.main()
运行成功:
![](https://img2018.cnblogs.com/blog/868136/201906/868136-20190605093443416-830304375.png)