Home | History | Annotate | Download | only in client
      1 # Copyright 2013 The Chromium Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 import httplib
      6 import json
      7 
      8 
      9 class _Method(object):
     10   GET = 'GET'
     11   POST = 'POST'
     12   DELETE = 'DELETE'
     13 
     14 
     15 class Command(object):
     16   NEW_SESSION = (_Method.POST, '/session')
     17   GET_SESSION_CAPABILITIES = (_Method.GET, '/session/:sessionId')
     18   QUIT = (_Method.DELETE, '/session/:sessionId')
     19   GET_CURRENT_WINDOW_HANDLE = (_Method.GET, '/session/:sessionId/window_handle')
     20   GET_WINDOW_HANDLES = (_Method.GET, '/session/:sessionId/window_handles')
     21   GET = (_Method.POST, '/session/:sessionId/url')
     22   GET_ALERT = (_Method.GET, '/session/:sessionId/alert')
     23   DISMISS_ALERT = (_Method.POST, '/session/:sessionId/dismiss_alert')
     24   ACCEPT_ALERT = (_Method.POST, '/session/:sessionId/accept_alert')
     25   GET_ALERT_TEXT = (_Method.GET, '/session/:sessionId/alert_text')
     26   SET_ALERT_VALUE = (_Method.POST, '/session/:sessionId/alert_text')
     27   GO_FORWARD = (_Method.POST, '/session/:sessionId/forward')
     28   GO_BACK = (_Method.POST, '/session/:sessionId/back')
     29   REFRESH = (_Method.POST, '/session/:sessionId/refresh')
     30   EXECUTE_SCRIPT = (_Method.POST, '/session/:sessionId/execute')
     31   EXECUTE_ASYNC_SCRIPT = (_Method.POST, '/session/:sessionId/execute_async')
     32   GET_CURRENT_URL = (_Method.GET, '/session/:sessionId/url')
     33   GET_TITLE = (_Method.GET, '/session/:sessionId/title')
     34   GET_PAGE_SOURCE = (_Method.GET, '/session/:sessionId/source')
     35   SCREENSHOT = (_Method.GET, '/session/:sessionId/screenshot')
     36   SET_BROWSER_VISIBLE = (_Method.POST, '/session/:sessionId/visible')
     37   IS_BROWSER_VISIBLE = (_Method.GET, '/session/:sessionId/visible')
     38   FIND_ELEMENT = (_Method.POST, '/session/:sessionId/element')
     39   FIND_ELEMENTS = (_Method.POST, '/session/:sessionId/elements')
     40   GET_ACTIVE_ELEMENT = (_Method.POST, '/session/:sessionId/element/active')
     41   FIND_CHILD_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/element')
     42   FIND_CHILD_ELEMENTS = (
     43       _Method.POST, '/session/:sessionId/element/:id/elements')
     44   CLICK_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/click')
     45   CLEAR_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/clear')
     46   SUBMIT_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/submit')
     47   GET_ELEMENT_TEXT = (_Method.GET, '/session/:sessionId/element/:id/text')
     48   SEND_KEYS_TO_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/value')
     49   UPLOAD_FILE = (_Method.POST, '/session/:sessionId/file')
     50   GET_ELEMENT_VALUE = (_Method.GET, '/session/:sessionId/element/:id/value')
     51   GET_ELEMENT_TAG_NAME = (_Method.GET, '/session/:sessionId/element/:id/name')
     52   IS_ELEMENT_SELECTED = (
     53       _Method.GET, '/session/:sessionId/element/:id/selected')
     54   IS_ELEMENT_ENABLED = (_Method.GET, '/session/:sessionId/element/:id/enabled')
     55   IS_ELEMENT_DISPLAYED = (
     56       _Method.GET, '/session/:sessionId/element/:id/displayed')
     57   HOVER_OVER_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/hover')
     58   GET_ELEMENT_LOCATION = (
     59       _Method.GET, '/session/:sessionId/element/:id/location')
     60   GET_ELEMENT_LOCATION_ONCE_SCROLLED_INTO_VIEW = (
     61       _Method.GET, '/session/:sessionId/element/:id/location_in_view')
     62   GET_ELEMENT_SIZE = (_Method.GET, '/session/:sessionId/element/:id/size')
     63   GET_ELEMENT_ATTRIBUTE = (
     64       _Method.GET, '/session/:sessionId/element/:id/attribute/:name')
     65   ELEMENT_EQUALS = (
     66       _Method.GET, '/session/:sessionId/element/:id/equals/:other')
     67   GET_COOKIES = (_Method.GET, '/session/:sessionId/cookie')
     68   ADD_COOKIE = (_Method.POST, '/session/:sessionId/cookie')
     69   DELETE_ALL_COOKIES = (_Method.DELETE, '/session/:sessionId/cookie')
     70   DELETE_COOKIE = (_Method.DELETE, '/session/:sessionId/cookie/:name')
     71   SWITCH_TO_FRAME = (_Method.POST, '/session/:sessionId/frame')
     72   SWITCH_TO_WINDOW = (_Method.POST, '/session/:sessionId/window')
     73   GET_WINDOW_SIZE = (
     74       _Method.GET, '/session/:sessionId/window/:windowHandle/size')
     75   GET_WINDOW_POSITION = (
     76       _Method.GET, '/session/:sessionId/window/:windowHandle/position')
     77   SET_WINDOW_SIZE = (
     78       _Method.POST, '/session/:sessionId/window/:windowHandle/size')
     79   SET_WINDOW_POSITION = (
     80       _Method.POST, '/session/:sessionId/window/:windowHandle/position')
     81   MAXIMIZE_WINDOW = (
     82       _Method.POST, '/session/:sessionId/window/:windowHandle/maximize')
     83   CLOSE = (_Method.DELETE, '/session/:sessionId/window')
     84   DRAG_ELEMENT = (_Method.POST, '/session/:sessionId/element/:id/drag')
     85   GET_ELEMENT_VALUE_OF_CSS_PROPERTY = (
     86       _Method.GET, '/session/:sessionId/element/:id/css/:propertyName')
     87   IMPLICITLY_WAIT = (
     88       _Method.POST, '/session/:sessionId/timeouts/implicit_wait')
     89   SET_SCRIPT_TIMEOUT = (
     90       _Method.POST, '/session/:sessionId/timeouts/async_script')
     91   SET_TIMEOUT = (_Method.POST, '/session/:sessionId/timeouts')
     92   EXECUTE_SQL = (_Method.POST, '/session/:sessionId/execute_sql')
     93   GET_LOCATION = (_Method.GET, '/session/:sessionId/location')
     94   SET_LOCATION = (_Method.POST, '/session/:sessionId/location')
     95   GET_STATUS = (_Method.GET, '/session/:sessionId/application_cache/status')
     96   IS_BROWSER_ONLINE = (_Method.GET, '/session/:sessionId/browser_connection')
     97   SET_BROWSER_ONLINE = (_Method.POST, '/session/:sessionId/browser_connection')
     98   GET_LOCAL_STORAGE_ITEM = (
     99       _Method.GET, '/session/:sessionId/local_storage/key/:key')
    100   REMOVE_LOCAL_STORAGE_ITEM = (
    101       _Method.DELETE, '/session/:sessionId/local_storage/key/:key')
    102   GET_LOCAL_STORAGE_KEYS = (_Method.GET, '/session/:sessionId/local_storage')
    103   SET_LOCAL_STORAGE_ITEM = (_Method.POST, '/session/:sessionId/local_storage')
    104   CLEAR_LOCAL_STORAGE = (_Method.DELETE, '/session/:sessionId/local_storage')
    105   GET_LOCAL_STORAGE_SIZE = (
    106       _Method.GET, '/session/:sessionId/local_storage/size')
    107   GET_SESSION_STORAGE_ITEM = (
    108       _Method.GET, '/session/:sessionId/session_storage/key/:key')
    109   REMOVE_SESSION_STORAGE_ITEM = (
    110       _Method.DELETE, '/session/:sessionId/session_storage/key/:key')
    111   GET_SESSION_STORAGE_KEY = (_Method.GET, '/session/:sessionId/session_storage')
    112   SET_SESSION_STORAGE_ITEM = (
    113       _Method.POST, '/session/:sessionId/session_storage')
    114   CLEAR_SESSION_STORAGE = (
    115       _Method.DELETE, '/session/:sessionId/session_storage')
    116   GET_SESSION_STORAGE_SIZE = (
    117       _Method.GET, '/session/:sessionId/session_storage/size')
    118   GET_SCREEN_ORIENTATION = (_Method.GET, '/session/:sessionId/orientation')
    119   SET_SCREEN_ORIENTATION = (_Method.POST, '/session/:sessionId/orientation')
    120   MOUSE_CLICK = (_Method.POST, '/session/:sessionId/click')
    121   MOUSE_DOUBLE_CLICK = (_Method.POST, '/session/:sessionId/doubleclick')
    122   MOUSE_BUTTON_DOWN = (_Method.POST, '/session/:sessionId/buttondown')
    123   MOUSE_BUTTON_UP = (_Method.POST, '/session/:sessionId/buttonup')
    124   MOUSE_MOVE_TO = (_Method.POST, '/session/:sessionId/moveto')
    125   SEND_KEYS_TO_ACTIVE_ELEMENT = (_Method.POST, '/session/:sessionId/keys')
    126   TOUCH_SINGLE_TAP = (_Method.POST, '/session/:sessionId/touch/click')
    127   TOUCH_DOWN = (_Method.POST, '/session/:sessionId/touch/down')
    128   TOUCH_UP = (_Method.POST, '/session/:sessionId/touch/up')
    129   TOUCH_MOVE = (_Method.POST, '/session/:sessionId/touch/move')
    130   TOUCH_SCROLL = (_Method.POST, '/session/:sessionId/touch/scroll')
    131   TOUCH_DOUBLE_TAP = (_Method.POST, '/session/:sessionId/touch/doubleclick')
    132   TOUCH_LONG_PRESS = (_Method.POST, '/session/:sessionId/touch/longclick')
    133   TOUCH_FLICK = (_Method.POST, '/session/:sessionId/touch/flick')
    134   GET_LOG = (_Method.POST, '/session/:sessionId/log')
    135   GET_AVAILABLE_LOG_TYPES = (_Method.GET, '/session/:sessionId/log/types')
    136   GET_SESSION_LOGS = (_Method.POST, '/logs')
    137   STATUS = (_Method.GET, '/status')
    138 
    139   # Custom Chrome commands.
    140   IS_LOADING = (_Method.GET, '/session/:sessionId/is_loading')
    141 
    142 
    143 class CommandExecutor(object):
    144   def __init__(self, server_url):
    145     self._server_url = server_url
    146     port = int(server_url.split(':')[2].split('/')[0])
    147     self._http_client = httplib.HTTPConnection('127.0.0.1', port, timeout=30)
    148 
    149   def Execute(self, command, params):
    150     url_parts = command[1].split('/')
    151     substituted_parts = []
    152     for part in url_parts:
    153       if part.startswith(':'):
    154         key = part[1:]
    155         substituted_parts += [params[key]]
    156         del params[key]
    157       else:
    158         substituted_parts += [part]
    159 
    160     body = None
    161     if command[0] == _Method.POST:
    162       body = json.dumps(params)
    163     self._http_client.request(command[0], '/'.join(substituted_parts), body)
    164     response = self._http_client.getresponse()
    165 
    166     if response.status == 303:
    167       self._http_client.request(_Method.GET, response.getheader('location'))
    168       response = self._http_client.getresponse()
    169     if response.status != 200:
    170       raise RuntimeError('Server returned error: ' + response.reason)
    171 
    172     return json.loads(response.read())
    173