Selenium Webdriver API(4)
27、操作复选框 checkBox
#encoding=utf-8
import unittest
import time
from selenium import webdriver
class VisitLocalWebByIE(unittest.TestCase):
def setUp(self):
#启动浏览器
self.driver = webdriver.Ie(executable_path = "D:\IEDriverServer")
def test_checkBox(self):
url = "http://127.0.0.1:8080/test_checkbox.html"
#访问自定义网页
self.driver.get(url)
#使用xpath定位获取value属性为“berry”的input元素对象 ，也就是“草莓”选项
berryCheckBox = self.driver.find_element_by_xpath("//input[@value='berry']")
#单击选择“草莓”选项
berryCheckBox.click()
#断言“草莓”复选框被成功选中
self.assertTrue(berryCheckBox.is_selected(),u"草莓复选框未被选中")
if berryCheckBox.is_selected():
#如果“草莓”复选框被成功选中，再次单击取消选中
berryCheckBox.click()
#断言“草莓”复选框处于未选中状态
self.assertFalse(berryCheckBox.is_selected())
#查找所有name属性值为"fruit"和复选框元素对象，并存放在checkBoxList列表中
checkBoxList = self.driver.find_elements_by_xpath("//input[@name='fruit']")
#遍历checkBoxList列表中所有的复选框元素，让全部复选框处于被选中状态
for box in checkBoxList:
if not box.is_selected():
box.click()
time.sleep(4)
def tearDown(self):
self.driver.quit()
if __name__ == "__main__":
unittest.main()
28、断言页面源码中是否有某关键字 assert
#encoding=utf-8
import unittest
import time
from selenium import webdriver
class VisitBaiduByIE(unittest.TestCase):
def setUp(self):
#启动浏览器
self.driver = webdriver.Ie(executable_path = "D:\IEDriverServer")
def test_assertKeyWord(self):
url = "http://www.baidu.com"
#访问百度首页
self.driver.get(url)
self.driver.find_element_by_id("kw").send_keys(u"魔兽世界")
self.driver.find_element_by_id("su").click()
time.sleep(4)
#通过断言页面是否存在某些关键字来确定页面按照预期加载
assert u"魔兽" in self.driver.page_source,u"页面源码中不存在该关键字"
def tearDown(self):
self.driver.quit()
if __name__ == "__main__":
unittest.main()
29、截屏 get_screenshot_as_file
#encoding=utf-8
import unittest
import time
from selenium import webdriver
class VisitSogouByIE(unittest.TestCase):
def setUp(self):
#启动浏览器
self.driver = webdriver.Ie(executable_path = "D:\IEDriverServer")
def test_captureScreenInCurrentWindow(self):
url = "http://www.sogou.com"
#访问搜狗首页
self.driver.get(url)
try:
"""
调用get_screenshot_as_file(filename)方法，对浏览器当前打开页面
进行截图，并保存为screenPicture.png文件
"""
result = self.driver.get_screenshot_as_file("D:\test\screenPicture.png")
print result
except IOError,e:
print e
def tearDown(self):
self.driver.quit()
if __name__ == "__main__":
unittest.main()
练习：截取三个网站的首页，并以日期为文件夹名，时间为文件名保存
#encoding=utf-8
import time
import os
from selenium import webdriver
import unittest
class ScreenShot(unittest.TestCase):
def setUp(self):
#启动浏览器
self.driver = webdriver.Ie(executable_path = "D:\IEDriverServer")
def test_getScreenShot(self):
urls = ["http://www.baidu.com","http://www.sogou.com","https://www.mi.com"]
file_path = "D:\test\"+time.strftime("%Y%m%d",time.localtime())+"\"
os.mkdir(file_path)
for url in urls:
self.driver.get(url)
file_name = time.strftime("%H%M%S",time.localtime())
try:
self.driver.get_screenshot_as_file(file_path+file_name+".png")
except Exception,e:
print e
time.sleep(2)
def tearDown(self):
self.driver.quit()
if __name__ == "__main__":
unittest.main()
30、拖拽 drag_and_drop
#encoding=utf-8
import unittest
import time
from selenium import webdriver
class VisitLocalWebByIE(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Ie(executable_path = "D:\IEDriverServer")
def test_drag(self):
url = "http://jqueryui.com/resources/demos/draggable/scroll.html"
self.driver.get(url)
#获取页面上第一个能拖拽的页面元素
initialPosition = self.driver.find_element_by_id("draggable")
#获取页面上第二能拖拽的页面元素
targetPosition = self.driver.find_element_by_id("draggable2")
#获取页面上第三个能拖拽的页面元素
dragElement = self.driver.find_element_by_id("draggable3")
#导入提供拖拽元素方法的模块ActionChains
from selenium.webdriver import ActionChains
"""
创建一个新的ActionChains，将webdriver 实例对象driver作为参数值传入，
然后通过webdriver实例执行用户动作
"""
action_chains = ActionChains(self.driver)
#将页面上第一个能被拖拽的元素拖拽到第二个元素位置
action_chains.drag_and_drop(initialPosition,targetPosition).perform()
#将页面上第三个能被拖拽的元素，向右下拖拽10个像素，共手动5次
for i in range(5):
action_chains.drag_and_drop_by_offset(dragElement,10,10).perform()
time.sleep(2)
def tearDown(self):
self.driver.quit()
if __name__ == "__main__":
unittest.main()