Selenium-Webdriver(python)学习笔记(六)

----定位弹窗

1.定位弹窗

所谓"弹窗",并不是指前面的alert一类由js产生的对话框, 而是指打开一个新链接(target=”_blank”)时,产生的新的浏览器窗口.

这时需要用到的函数是switch_to_window

这个函数接受两种参数.一个就是窗口句柄(可以通过window_handles属性获得),另一个就是新打开窗口名称(即a标签中target属性的值,不能是_blank等关键字)

代码如下:

handle.py:

import os
from time import sleep
from distutils import log

from selenium import webdriver

dr = webdriver.Firefox()
url = "file:///%s" % (os.path.abspath("main.html"))
dr.get(url)

# 点击链接,打开新窗口
l = dr.find_element_by_xpath("//body/a")
l.click()

old_handle = dr.current_window_handle
for handle in dr.window_handles:
	if old_handle != handle:
		new_handle = handle
		break

# 切换到新窗口中,点击新窗口中的按钮
dr.switch_to_window(new_handle)
btn = dr.find_element_by_xpath('//input[@id="b1"]')
btn.click()

# 关闭alert
alert = dr.switch_to_alert()
alert.accept()

sleep(3)
dr.close()
# 切回到原页面关闭
dr.switch_to_window(old_handle)
dr.close()

 

 

name.py: (html中target属性为testName)

import os
from time import sleep
from distutils import log

from selenium import webdriver

dr = webdriver.Firefox()
url = "file:///%s" % (os.path.abspath("main.html"))
dr.get(url)

# 点击链接,打开新窗口
l = dr.find_element_by_xpath("//body/a")
l.click()

old_handle = dr.current_window_handle
for handle in dr.window_handles:
	if old_handle != handle:
		new_handle = handle
		break

# 切换到新窗口中,点击新窗口中的按钮
dr.switch_to_window(new_handle)
btn = dr.find_element_by_xpath('//input[@id="b1"]')
btn.click()

# 关闭alert
alert = dr.switch_to_alert()
alert.accept()

sleep(3)
dr.close()
# 切回到原页面关闭
dr.switch_to_window(old_handle)
dr.close()

 

需要注意的是,主动关闭窗口时,只会关闭当前句柄的窗口.

相关代码: https://github.com/Ralph-Wang/webdriver_learning/