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Selenium学习笔记之001:Selenium+Eclipse+Python测试环境搭建

2015-07-12 16:36 1176 查看
第一步:安装Python:已配置过,此处省略。

第二步:安装Python的SetupTools[b]:已配置过,此处省略。[/b]

第三步:安装Python的包管理工具 pip,有点类似SetupTools:已配置过,此处省略。

第四步:安装基于Python的Selenium包

打开DOS界面,进入到目录: C:\Python27\Scripts

然后敲入命令: pip install selenium或者pip install –U selenium(用后一个貌似报错,用前一个可安装。)



第五步:验证Selenium安装是否成功

在记事本中编写下面的代码:(保存为 pytest.py,然后双击直接运行即可!)
from selenium import webdriver

browser = webdriver.Firefox()

browser.get("http://www.baidu.com")

assert "hao123" in browser.title

browser.close()


运行成功后,如下图:



第六步:python的开发环境配置-Eclipse-PyDev插件安装[b]:已配置过,此处省略。[/b]


第七步:执行Selenium实例

新建项目和py文件,如下图:



源代码:
# coding=utf-8
'''
Created on 2015-7-12

@author: Administrator
'''

from selenium import webdriver

if __name__ == "__main__":
driver = webdriver.Firefox()#启动浏览器
driver.implicitly_wait(30)#等待时间
driver.get("http://www.baidu.com")#打开的URL
print "Page title is :",driver.title  #打印打开的网页标题
driver.quit()  #退出浏览器


运行结果如下:



其中需要提示一下:

  Win 7 64位系统环境下面搭建该测试环境,如果你是先安装python2.7之后再来安装setuptools和pip,那么你在用pip install selenium时可能会报错,比如提示你:Storing debug log for failure in C:\Users\XXX\pip\pip.log,所以需要在任意一个根目录下面新建一个register.py,该文件的具体内容,如下:

#
# script to register Python 2.0 or later for use with win32all
# and other extensions that require Python registry settings
#
# written by Joakim Loew for Secret Labs AB / PythonWare
#
# source:
# http://www.pythonware.com/products/works/articles/regpy20.htm #
# modified by Valentine Gogichashvili as described in http://www.mail-archive.com/distutils-sig@python.org/msg10512.html import sys
from _winreg import *
# tweak as necessary
version = sys.version[:3]
installpath = sys.prefix
regpath = "SOFTWARE\\Python\\Pythoncore\\%s\\" % (version)
installkey = "InstallPath"
pythonkey = "PythonPath"
pythonpath = "%s;%s\\Lib\\;%s\\DLLs\\" % (
installpath, installpath, installpath
)
def RegisterPy():
try:
reg = OpenKey(HKEY_CURRENT_USER, regpath)
except EnvironmentError as e:
try:
reg = CreateKey(HKEY_CURRENT_USER, regpath)
SetValue(reg, installkey, REG_SZ, installpath)
SetValue(reg, pythonkey, REG_SZ, pythonpath)
CloseKey(reg)
except:
print "*** Unable to register!"
return
print "--- Python", version, "is now registered!"
return
if (QueryValue(reg, installkey) == installpath and
QueryValue(reg, pythonkey) == pythonpath):
CloseKey(reg)
print "=== Python", version, "is already registered!"
return
CloseKey(reg)
print "*** Unable to register!"
print "*** You probably have another Python installation!"
if __name__ == "__main__":
RegisterPy()


建立好之后,在dos模式下,进入到对应的根目录下,输入以下命令:python register.py,系统就会自动运行该文件。然后再来运行pip来下载安装selenium,就不会报错了。

第八步:下载Selenium服务端http://selenium.googlecode.com/svn/trunk/docs/api/py/index.html

下载jar包,并进入相应目录执行:java -jar selenium-server-standalone-xxx.jar(如果打不开,查看是否端口被占 用:netstat -aon|findstr 4444)。

在工程中运行官方代码:

from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.common.keys import Keys
import time

browser = webdriver.Firefox() # Get local session of firefox
browser.get("http://www.yahoo.com") # Load page
assert "Yahoo!" in browser.title
elem = browser.find_element_by_name("p") # Find the query box
elem.send_keys("seleniumhq" + Keys.RETURN)
time.sleep(0.2) # Let the page load, will be added to the API
try:
browser.find_element_by_xpath("//a[contains(@href,'http://seleniumhq.org')]")
except NoSuchElementException:
assert 0, "can't find seleniumhq"
browser.close()


运行上面的代码,见图:



待补充安装各种类似的webdriver

参考文章:
http://www.cnblogs.com/fnng/archive/2013/05/29/3106515.html
http://easonhan007.github.io/python/2013/05/07/setup-env/

http://selenium.googlecode.com/git/docs/api/py/index.html
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