在Chromebook上运行硒需要哪些版本的铬、硒和Chromedriver?

我想在chromebook上使用chromedriver来运行硒测试,但是我无法让它工作。

安装程序
我有 crouton 和 chromebrew 安装。Chromebrew有针对Virtualenv和Python3.6的软件包,以及 pip install Selenium 我有硒。从 ChromeDriver ChromeOS documentation 我知道铬河在 /usr/local/chromedriver 是的。称之为:

chronos@localhost /usr/local/chromedriver $ chromedriver 
Starting ChromeDriver 2.24 on port 9515
Only local connections are allowed.

给我版本,我只想测试 localhost 所以我很好有:

Versions:  
ChromiumOS 55.0.2883.100 (64-bit)  
Python 3.6  
Selenium bindings for Python 3.13.0  
Chromedriver 2.24  

我(认为我)理解chromedriver的行为就像端口9515上的服务器在等待来自 test.py 是的。我胡乱摆弄,直到没有更多关于丢失chromedriver/permissions/etc的错误。

测试文件
我的测试文件仅包含:

from selenium import webdriver

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--no-sandbox')
chrome_options.binary_location = '/etc/chromium.exe'

driver = webdriver.Chrome('/usr/local/chromedriver/chromedriver', chrome_options=chrome_options)
driver.get("http://localhost:8000")

如果我打电话 python3 test.py 或 get("http://localhost:8000") 什么都没发生,在我的python3电话里,我最终得到了:

Traceback (most recent call last):
  File "test.py", line 6, in <module>
    driver = webdriver.Chrome('/usr/local/chromedriver/chromedriver', chrome_options=chrome_options)
  File "/usr/local/demo/venv/lib/python3.6/site-packages/selenium/webdriver/chrome/webdriver.py", line 75, in __init__
    desired_capabilities=desired_capabilities)
  File "/usr/local/demo/venv/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 156, in __init__
    self.start_session(capabilities, browser_profile)
  File "/usr/local/demo/venv/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 251, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/usr/local/demo/venv/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 320, in execute
    self.error_handler.check_response(response)
  File "/usr/local/demo/venv/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: chrome not reachable
  (Driver info: chromedriver=2.24,platform=Linux 3.14.0 x86_64)

我还在 chromedriver documentation 要将chromedriver作为服务运行,其结果与上述相同:

import time

from selenium import webdriver
import selenium.webdriver.chrome.service as service

service = service.Service('/usr/local/chromedriver/chromedriver')
service.start()
capabilities = {'chrome.binary': '/etc/chromium.exe'}
driver = webdriver.Remote(service.service_url, capabilities)
driver.get('http://localhost:8000');
time.sleep(5) # Let the user actually see something!
driver.quit()

你会看到我在功能上把chrome换成了定制chrome。从 chromedriver documentation 还有这个 SO answer 这是将默认的chrome二进制文件替换为自定义二进制文件的方法。

我从中了解 github issue 问题可能是组件的版本之间不太协调,但是 Chromedriver documentation 它并没有告诉我从哪里开始寻找要尝试的版本。

我想除了不兼容的版本之外,我已经涵盖了所有的情况,所以问题是,谁能告诉我哪个版本的版本可以运行这个程序?