author jruderman@hmc.edu
Tue, 22 Apr 2008 21:38:41 -0700
changeset 14593 f91559603cca0eda16ba5713d0f117272397478c
parent 14312 4e8d3f9558b500d586c94f2efaeec2496a26dfcc
permissions -rw-r--r--
Adding a crashtest.

# Version: MPL 1.1/GPL 2.0/LGPL 2.1
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
# The Original Code is standalone Firefox Windows performance test.
# The Initial Developer of the Original Code is Google Inc.
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
# Contributor(s):
#   Annie Sullivan <annie.sullivan@gmail.com> (original author)
#   Alice Nodelman <anodelman@mozilla.com>
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
# ***** END LICENSE BLOCK *****

"""A set of functions to set up a Firefox browser with the correct
   preferences and extensions in the given directory.


__author__ = 'annie.sullivan@gmail.com (Annie Sullivan)'

import platform
import os
import re
import shutil
import tempfile
import time
import glob

import utils
import ffprocess

if platform.system() == "Linux":
    from ffprofile_unix import *
elif platform.system() in ("Windows", "Microsoft"):
    from ffprofile_win32 import *
elif platform.system() == "Darwin":
    from ffprofile_unix import *

def PrefString(name, value, newline):
  """Helper function to create a pref string for Firefox profile prefs.js
     in the form 'user_pref("name", value);<newline>'

    name: String containing name of pref
    value: String containing value of pref
    newline: Line ending to use, i.e. '\n' or '\r\n'

    String containing 'user_pref("name", value);<newline>'

  out_value = str(value)
  if type(value) == bool:
    # Write bools as "true"/"false", not "True"/"False".
    out_value = out_value.lower()
  if type(value) == str:
    # Write strings with quotes around them.
    out_value = '"%s"' % value
  return 'user_pref("%s", %s);%s' % (name, out_value, newline)

def CreateTempProfileDir(source_profile, prefs, extensions):
  """Creates a temporary profile directory from the source profile directory
     and adds the given prefs and links to extensions.

    source_profile: String containing the absolute path of the source profile
                    directory to copy from.
    prefs: Preferences to set in the prefs.js file of the new profile.  Format:
           {"PrefName1" : "PrefValue1", "PrefName2" : "PrefValue2"}
    extensions: Guids and paths of extensions to link to.  Format:
                {"{GUID1}" : "c:\\Path\\to\\ext1", "{GUID2}", "c:\\Path\\to\\ext2"}

    String containing the absolute path of the profile directory.

  # Create a temporary directory for the profile, and copy the
  # source profile to it.
  temp_dir = tempfile.mkdtemp()
  profile_dir = os.path.join(temp_dir, 'profile')
  shutil.copytree(source_profile, profile_dir)

  # Copy the user-set prefs to user.js
  user_js_filename = os.path.join(profile_dir, 'user.js')
  user_js_file = open(user_js_filename, 'w')
  for pref in prefs:
    user_js_file.write(PrefString(pref, prefs[pref], '\n'))

  # Add links to all the extensions.
  extension_dir = os.path.join(profile_dir, "extensions")
  if not os.path.exists(extension_dir):
  for extension in extensions:
    link_file = open(os.path.join(extension_dir, extension), 'w')

  return temp_dir, profile_dir

def InstallInBrowser(firefox_path, dir_path):
    Take the given directory and copies it to appropriate location in the given
    firefox install
  # add the provided directory to the given firefox install
  fromfiles = glob.glob(os.path.join(dir_path, '*'))
  todir = os.path.join(os.path.dirname(firefox_path), os.path.basename(os.path.normpath(dir_path)))
  for fromfile in fromfiles:
      if not os.path.isfile(os.path.join(todir, os.path.basename(fromfile))):
          shutil.copy(fromfile, todir)
          utils.debug("installed " + fromfile)
          utils.debug("WARNING: file already installed (" + fromfile + ")")

def InitializeNewProfile(firefox_path, profile_dir, init_url):
  """Runs Firefox with the new profile directory, to negate any performance
     hit that could occur as a result of starting up with a new profile.  
     Also kills the "extra" Firefox that gets spawned the first time Firefox
     is run with a new profile.

    firefox_path: String containing the path to the Firefox exe
    profile_dir: The full path to the profile directory to load
  PROFILE_REGEX = re.compile('__metrics(.*)__metrics', re.DOTALL|re.MULTILINE)
  res = 1
  cmd = ffprocess.GenerateFirefoxCommandLine(firefox_path, profile_dir, init_url)
  (match, timed_out) = ffprocess.RunProcessAndWaitForOutput(cmd,
  if (not timed_out):
    print match
    res = 0
  return res