Selenium是一个用于Web应用程序测试的工具。Selenium测试直接运行在浏览器中，就像真正的用户在操作一样。上回《web 自动化测试(二)》主要讲述的是web测试中Selenium 3使用的问题集以及解决方案。本文主要讲述的是启动IE, Firefox,Chrome代码示例 ，仅供参考。
要使用启动IE, Firefox, Chrome之前，必须把对应浏览器的driver sever设置到windows 系统path目录下。
比如我的driver都放到这个目录下C:\Program Files (x86)\seleniumdriver， 下面是windows 系统 path路径的设置。
启动IE 代码：
#!/usr/bin/env python
#coding=utf-8
from selenium import webdriver
import os
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
driver = webdriver.Ie()
# go to the google home page
driver.get("https://www.baidu.com/")
# the page is ajaxy so the title is originally this:
print driver.title
# find the element that's name attribute is q (the google search box)
inputElement = driver.find_element_by_name("wd")
# type in the search
inputElement.send_keys("cheese!")
# submit the form (although google automatically searches now without submitting)
inputElement.submit()
try:
# we have to wait for the page to refresh, the last thing that seems to be updated is the title
WebDriverWait(driver, 10).until(EC.title_contains("cheese!"))
# You should see "cheese! - Google Search"
print driver.title
finally:
pass
#driver.quit()启动FireFox 代码：
#!/usr/bin/env python
#coding=utf-8
from selenium import webdriver
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
# Create a new instance of the Firefox driver
#binary = FirefoxBinary(r'C:\Program Files (x86)\Mozilla Firefox\firefox.exe')
#driver = webdriver.Firefox(firefox_binary=binary)
driver = webdriver.Firefox()
# go to the google home page
driver.get("https://www.baidu.com/")
# the page is ajaxy so the title is originally this:
print driver.title
# find the element that's name attribute is q (the google search box)
inputElement = driver.find_element_by_name("wd")
# type in the search
inputElement.send_keys("cheese!")
# submit the form (although google automatically searches now without submitting)
inputElement.submit()
try:
# we have to wait for the page to refresh, the last thing that seems to be updated is the title
WebDriverWait(driver, 10).until(EC.title_contains("cheese!"))
# You should see "cheese! - Google Search"
print driver.title
finally:
pass
#driver.quit()
启动Chrome代码：
#!/usr/bin/env python
#coding=utf-8
from selenium import webdriver
import os
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
driver = webdriver.Chrome()
# go to the google home page
driver.get("https://www.baidu.com/")
# the page is ajaxy so the title is originally this:
print driver.title
# find the element that's name attribute is q (the google search box)
inputElement = driver.find_element_by_name("wd")
# type in the search
inputElement.send_keys("cheese!!")
# submit the form (although google automatically searches now without submitting)
inputElement.submit()
try:
# we have to wait for the page to refresh, the last thing that seems to be updated is the title
WebDriverWait(driver, 10).until(EC.title_contains("cheese!"))
# You should see "cheese! - Google Search"
print driver.title
finally:
pass
#driver.quit()【推荐课程：Python视频教程】
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