tools/test-harness/jssh-driver/jssh_driver.py

   1 #!/usr/bin/env python
   2 # ***** BEGIN LICENSE BLOCK *****
   3 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4 #
   5 # The contents of this file are subject to the Mozilla Public License Version
   6 # 1.1 (the "License"); you may not use this file except in compliance with
   7 # the License. You may obtain a copy of the License at
   8 # http://www.mozilla.org/MPL/
   9 #
  10 # Software distributed under the License is distributed on an "AS IS" basis,
  11 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12 # for the specific language governing rights and limitations under the
  13 # License.
  14 #
  15 # The Original Code is python code to drive jssh-enabled apps.
  16 #
  17 # The Initial Developer of the Original Code is
  18 # davel@mozilla.com.
  19 # Portions created by the Initial Developer are Copyright (C) 2006
  20 # the Initial Developer. All Rights Reserved.
  21 #
  22 # Contributor(s):
  23 #   Grig Gheorghiu <grig@gheorghiu.net>
  24 #
  25 # Alternatively, the contents of this file may be used under the terms of
  26 # either the GNU General Public License Version 2 or later (the "GPL"), or
  27 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28 # in which case the provisions of the GPL or the LGPL are applicable instead
  29 # of those above. If you wish to allow use of your version of this file only
  30 # under the terms of either the GPL or the LGPL, and not to allow others to
  31 # use your version of this file under the terms of the MPL, indicate your
  32 # decision by deleting the provisions above and replace them with the notice
  33 # and other provisions required by the GPL or the LGPL. If you do not delete
  34 # the provisions above, a recipient may use your version of this file under
  35 # the terms of any one of the MPL, the GPL or the LGPL.
  36 #
  37 # ***** END LICENSE BLOCK *****
  38 import re
  39 import sys
  40 import telnetlib
  41
  42 class JsshDriver:
  43
  44     COMMAND_PROMPT = "\n> "
  45
  46     def __init__(self, host=None, port=9997, telnetklass=telnetlib.Telnet):
  47         """Ctor
  48                 Ctor
  49         """
  50         self.host = host
  51         self.port = port
  52         self.tn = telnetklass(host,port)
  53         self.init()
  54
  55     def open(self,host,port=9997):
  56         self.tn.close()
  57         self.host = host
  58         self.port = port
  59         self.tn.open(host,port)
  60         self.init()
  61
  62     def init(self):
  63         if not self.tn.get_socket():
  64             return
  65
  66         self.tn.read_until(JsshDriver.COMMAND_PROMPT)
  67         self.send_command("setProtocol('synchronous')")
  68
  69     def send_command(self,command):
  70         self.tn.write(command + "\n")
  71         return self.tn.read_until(JsshDriver.COMMAND_PROMPT)
  72
  73     def send_quit(self):
  74         self.tn.write("quit()\n")
  75         return self.tn.read_all()
  76
  77 class JsshTester:
  78
  79     def __init__(self, host, port=9997, telnetklass=telnetlib.Telnet):
  80         self.browser = JsshDriver(host,port,telnetklass)
  81
  82     def __del__(self):
  83         self.browser.send_quit()
  84
  85     def get_innerHTML_from_URL(self,url):
  86         self.browser.send_command ('var browser = getWindows()[0].getBrowser()')
  87
  88         if url:
  89             self.browser.send_command ('browser.loadURI("' + url + '")')
  90
  91         self.browser.send_command ('var document = browser.contentDocument')
  92         self.browser.send_command ('var window = browser.contentWindow')
  93         jssh_response = self.browser.send_command ('print(document.documentElement.innerHTML)')
  94
  95         m = re.compile(r"\[(?P<len>\d+)](?P<rest>.*)", re.DOTALL).search(jssh_response)
  96
  97         return m.group('rest')[0:int(m.group('len'))]