from selenium import webdrivercss
import timeweb
from selenium.webdriver.support.ui import WebDriverWait浏览器
from selenium.webdriver.support import expected_conditions as ECapp
from selenium.webdriver import firefoxcurl
from selenium.webdriver.common.keys import Keyspost
#firefoxdriverpath=os.path.abspath("/Applications/Firefox.app/Contents/MacOS/firefoxdriver")测试
#os.environ["webdriver.firefox.driver"]=firefoxdriverpathui
#driver=webdriver.Firefox(firefoxdriverpath)url
#driver=webdriver.Firefox()spa
driver=webdriver.Firefox()
driver.get("http://www.baidu.com")
#点击打开搜索设置
driver.find_element_by_css_selector("#u1 > a[name='tj_settingicon']").click()
driver.find_element_by_css_selector("a.setpref").click()
#点击保存设置
driver.implicitly_wait(10)
#driver.find_element_by_css_selector("div#gxszButton a.prefpanelgo[href='#']").click()
driver.find_element_by_link_text("保存设置").click()
time.sleep(2)
#driver.find_element_by_css_selector("div#gxszButton a.prefpanelgo[href='#']")
#获取网页上的警告信息
#alert=driver.switch_to_alert().text()
if EC.alert_is_present:
print("Alert exists")
alert=driver.switch_to_alert()
print (alert.text)
alert.accept()
print("Alert accepted")
else:
print("NO alert exists")
'''
try:
WebDriverWait(driver,10).until(EC.alert_is_present(),
'Timed out waiting for PA creation ' +
'confirmation popup to appear.')
print("0")
alert=driver.switch_to_alert().text()
print("1")
text=alert.text()
print(text)
except TimeoutException:
print("no alert")
#接收警告信息
#alert.accept()
#print("3")
#获得文本信息并打印
#alert=driver.switch_to_alert()
#print("5")
#取消对话框(若是有的话)
#alert=driver.switch_to_alert()
#alert.dismiss()
#输入值(若是有的话)
#alert=driver.switch_to_alert()
#alert.send_keys("xxx")
'''
driver.quit()
若是switch_to_alert不工做,最重要的问题就是,有1个以上的浏览器开启,致使alert抓取不到。而且在使用switch_to_alert的时候时间会比较长一些,须要等待一下子才能完成accept等的工做。
缘由是由于多个浏览器开启致使没法准肯定位到哪一个浏览器上,例如同时开启了两个firefox的浏览器,webdriver就没法定位到要测试的那个浏览器上,也就没法正常的获取到测试的那台浏览器上的alert窗口。