【发布时间】:2013-12-25 05:51:52
【问题描述】:
我尝试使用 unittest 脚本执行一些 selenium,但我收到以下错误
Starting at: "Sat Dec 07 14:43:17 2013"
E
======================================================================
ERROR: test_template (__main__.ManageTemplates)
----------------------------------------------------------------------
Traceback (most recent call last):
File "template.py", line 70, in tearDown
self.driver.quit()
File "C:\Program Files (x86)\Python27\lib\site-packages\selenium-2.38.1-py2.7.egg\selenium\webdriver\firefox\webdriver.py", line 66, in quit
RemoteWebDriver.quit(self)
File "C:\Program Files (x86)\Python27\lib\site-packages\selenium-2.38.1-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 454, in quit
self.execute(Command.QUIT)
File "C:\Program Files (x86)\Python27\lib\site-packages\selenium-2.38.1-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 162, in execute
response = self.command_executor.execute(driver_command, params)
File "C:\Program Files (x86)\Python27\lib\site-packages\selenium-2.38.1-py2.7.egg\selenium\webdriver\remote\remote_connection.py", line 350, in execute
return self._request(url, method=command_info[0], data=data)
File "C:\Program Files (x86)\Python27\lib\site-packages\selenium-2.38.1-py2.7.egg\selenium\webdriver\remote\remote_connection.py", line 381, in _request
self._conn.request(method, parsed_url.path, data, headers)
File "C:\Program Files (x86)\Python27\lib\httplib.py", line 973, in request
self._send_request(method, url, body, headers)
File "C:\Program Files (x86)\Python27\lib\httplib.py", line 1001, in _send_request
self.putrequest(method, url, **skips)
File "C:\Program Files (x86)\Python27\lib\httplib.py", line 871, in putrequest
raise CannotSendRequest()
CannotSendRequest
----------------------------------------------------------------------
Ran 1 test in 766.686s
FAILED (errors=1)
template.py 中的错误发生在 tearDown() 函数的第 70 行,这是使用 Selenium-IDE 自动生成的默认单元测试函数
def tearDown(self):
self.driver.quit()
self.assertEqual([], self.verificationErrors)
编辑:
当我将 Firefox 更新到 26 时发生了这个问题,即使当我更新到 selenium 2.39.0 时问题也没有消失
来源:
import unittest
from os import path
from config import config
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from PyWebBotClass import PyWebBot
from selenium.webdriver.support.ui import WebDriverWait
from selenium.common.exceptions import TimeoutException
from os import listdir, environ
from os.path import isfile, join
import time
class ManageReceivers(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Firefox()
self.driver.implicitly_wait(10)
self.base_url = config['baseurl']
self.verificationErrors = []
self.accept_next_alert = True
def setup_bot(self, f):
self.bot = PyWebBot(self.driver, path.join(config['configs'],f))
self.bot.set_LogPath(config['LogPath'])
self.bot.set_ScreenshotPath(config['screenshots'])
self.bot.set_ConfigBaseURL(config['baseurl'])
def test_receiver_profile(self):
self.imported = False
for f in listdir(config['configs']):
if isfile(join(config['configs'],f)):
self.setup_bot(f)
if not self.imported:
self.bot.gotourl('csv2db/import_db_1')
self.imported = True
self.bot.goto('login')
self.bot.JS__fillform('login')
self.bot.goto('receiver_profile')
self.bot.JS__fillform('receiver_profile')
try:
self.bot._driver.execute_script("var e = $('.icon-zoom-in'); e[e.length-1].click()")
except:
print "unable to access selector id = view"
pass
try:
self.bot._driver.execute_script("var e = $('.icon-pencil'); e[e.length-1].click()")
except:
print "unable to access selector id = edit"
pass
self.bot.JS__fillform('receiver_profile')
self.bot.goto('logout')
def is_element_present(self, how, what):
try: self.driver.find_element(by=how, value=what)
except NoSuchElementException, e: return False
return True
def close_alert_and_get_its_text(self):
try:
alert = self.driver.switch_to_alert()
if self.accept_next_alert:
alert.accept()
else:
alert.dismiss()
return alert.text
finally: self.accept_next_alert = True
@classmethod
def setUpClass(cls):
environ['NO_PROXY'] = '127.0.0.1' # IP-address of Jenkins server
def tearDown(self):
self.driver.quit()
self.assertEqual([], self.verificationErrors)
if __name__ == '__main__':
print('Starting at: "%s"' % time.asctime())
unittest.main()
print('Finished at: "%s"' % time.asctime())
【问题讨论】:
-
您是否尝试过 self.driver.close() 而不是 .quit()?我不确定这两种方法之间的区别 - 试一试:)
-
几天前我开始看到同样的情况。解决方案:降级到 selenium 2.37.0
-
我用 selenium 2.35 和 Firefox 23 测试了相同的程序,它工作正常,但是在更新 Firefox 之后我也开始看到问题(与这里不同),所以我将 seleniums 更新到 2.38 并开始看到在测试过程中,同样的问题 firefox 挂起并且不再响应,然后就崩溃了
-
我试图用我自己的 Selenium IDE 生成的脚本复制您的问题(Python 2.7、Selenium 2.39、Firefox 26),但我没有收到错误消息。你能把整个脚本贴出来吗? (如果很大可以使用pastebin.com)
-
在简短的测试中,错误不会出现,但在长时间的测试(> 4 分钟)中 firefox 崩溃:我做了不同的测试并测量了时间,它不会在特定的代码段而是在特定的时间范围在 3 到 4 分钟之间
标签: python firefox selenium-webdriver web2py python-unittest