chromedriver源码

在Selenium WebDriver工具中，控制Chrome浏览器的网页进行网页操作。

# Copyright （c） 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

“““Downloads items from the Chromium continuous archive.“““

import os
import platform
import urllib

import util

CHROME_39_REVISION = ‘297063‘
CHROME_40_REVISION = ‘303370‘
CHROME_41_REVISION = ‘310968‘

_SITE = ‘http://commondatastorage.googleapis.com‘


class Site（object）:
  CONTINUOUS = _SITE + ‘/chromium-browser-continuous‘
  CHROMIUM_SNAPSHOT = _SITE + ‘/chromium-browser-snapshots‘
  blink_SNAPSHOT = _SITE + ‘/chromium-webkit-snapshots‘


def GetLatestRevision（site=Site.CONTINUOUS）:
  “““Returns the latest revision （as a string） available for this platform.

  Args:
    site: the archive site to check against default to the continuous one.
  “““
  url = site + ‘/%s/LAST_CHANGE‘
  return urllib.urlopen（url % _GetDownloadPlatform（））.read（）


def DownloadChrome（revision dest_dir site=Site.CONTINUOUS）:
  “““Download

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-02-28 00:05  chromedriver-master\
     文件        5569  2015-02-28 00:05  chromedriver-master\BUILD.gn
     文件         275  2015-02-28 00:05  chromedriver-master\DEPS
     文件          60  2015-02-28 00:05  chromedriver-master\OWNERS
     文件        4107  2015-02-28 00:05  chromedriver-master\README.txt
     文件           5  2015-02-28 00:05  chromedriver-master\VERSION
     文件        3105  2015-02-28 00:05  chromedriver-master\alert_commands.cc
     文件        1786  2015-02-28 00:05  chromedriver-master\alert_commands.h
     文件        2935  2015-02-28 00:05  chromedriver-master\archive.py
     文件        1008  2015-02-28 00:05  chromedriver-master\basic_types.cc
     文件         822  2015-02-28 00:05  chromedriver-master\basic_types.h
     文件       20883  2015-02-28 00:05  chromedriver-master\capabilities.cc
     文件        4059  2015-02-28 00:05  chromedriver-master\capabilities.h
     文件       20757  2015-02-28 00:05  chromedriver-master\capabilities_unittest.cc
     目录           0  2015-02-28 00:05  chromedriver-master\chrome\
     文件         256  2015-02-28 00:05  chromedriver-master\chrome\DEPS
     文件        1781  2015-02-28 00:05  chromedriver-master\chrome\adb.h
     文件        8464  2015-02-28 00:05  chromedriver-master\chrome\adb_impl.cc
     文件        2556  2015-02-28 00:05  chromedriver-master\chrome\adb_impl.h
     文件        4086  2015-02-28 00:05  chromedriver-master\chrome\automation_extension.cc
     文件        1618  2015-02-28 00:05  chromedriver-master\chrome\automation_extension.h
     文件        4325  2015-02-28 00:05  chromedriver-master\chrome\browser_info.cc
     文件        1456  2015-02-28 00:05  chromedriver-master\chrome\browser_info.h
     文件        4065  2015-02-28 00:05  chromedriver-master\chrome\browser_info_unittest.cc
     文件        1514  2015-02-28 00:05  chromedriver-master\chrome\chrome.h
     文件        1352  2015-02-28 00:05  chromedriver-master\chrome\chrome_android_impl.cc
     文件        1189  2015-02-28 00:05  chromedriver-master\chrome\chrome_android_impl.h
     文件        6357  2015-02-28 00:05  chromedriver-master\chrome\chrome_desktop_impl.cc
     文件        2190  2015-02-28 00:05  chromedriver-master\chrome\chrome_desktop_impl.h
     文件        3992  2015-02-28 00:05  chromedriver-master\chrome\chrome_finder.cc
     文件         821  2015-02-28 00:05  chromedriver-master\chrome\chrome_finder.h
............此处省略207个文件信息