tools/perf/page_sets/key_desktop_move_cases.py

   1 # Copyright 2015 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 from telemetry.page import page as page_module
   5 from telemetry.page import shared_page_state
   6 from telemetry import story
   7
   8
   9 class KeyDesktopMoveCasesPage(page_module.Page):
  10
  11   def __init__(self, url, page_set, name='', credentials=None):
  12     super(KeyDesktopMoveCasesPage, self).__init__(
  13         url=url, page_set=page_set, name=name,
  14         credentials_path='data/credentials.json',
  15         shared_page_state_class=shared_page_state.SharedDesktopPageState)
  16     self.archive_data_file = 'data/key_desktop_move_cases.json'
  17     self.credentials = credentials
  18
  19
  20 class GmailMouseScrollPage(KeyDesktopMoveCasesPage):
  21
  22   """ Why: productivity, top google properties """
  23
  24   def __init__(self, page_set):
  25     super(GmailMouseScrollPage, self).__init__(
  26       url='https://mail.google.com/mail/',
  27       page_set=page_set)
  28
  29     self.scrollable_element_function = '''
  30       function(callback) {
  31         gmonkey.load('2.0', function(api) {
  32           callback(api.getScrollableElement());
  33         });
  34       }'''
  35     self.credentials = 'google'
  36
  37   def RunNavigateSteps(self, action_runner):
  38     super(GmailMouseScrollPage, self).RunNavigateSteps(action_runner)
  39     action_runner.WaitForJavaScriptCondition(
  40         'window.gmonkey !== undefined &&'
  41         'document.getElementById("gb") !== null')
  42     # This check is needed for gmonkey to load completely.
  43     action_runner.WaitForJavaScriptCondition(
  44         'document.readyState == "complete"')
  45
  46   def RunPageInteractions(self, action_runner):
  47     action_runner.ExecuteJavaScript('''
  48         gmonkey.load('2.0', function(api) {
  49           window.__scrollableElementForTelemetry = api.getScrollableElement();
  50         });''')
  51     action_runner.WaitForJavaScriptCondition(
  52         'window.__scrollableElementForTelemetry != null')
  53     scrollbar_x, start_y, end_y = self._CalculateScrollBarRatios(action_runner)
  54
  55     with action_runner.CreateGestureInteraction('DragAction'):
  56       action_runner.DragPage(left_start_ratio=scrollbar_x,
  57           top_start_ratio=start_y, left_end_ratio=scrollbar_x,
  58           top_end_ratio=end_y, speed_in_pixels_per_second=100,
  59           element_function='window.__scrollableElementForTelemetry')
  60
  61   def _CalculateScrollBarRatios(self, action_runner):
  62     viewport_height = float(action_runner.EvaluateJavaScript(
  63         'window.__scrollableElementForTelemetry.clientHeight'))
  64     content_height = float(action_runner.EvaluateJavaScript(
  65         'window.__scrollableElementForTelemetry.scrollHeight'))
  66     viewport_width = float(action_runner.EvaluateJavaScript(
  67         'window.__scrollableElementForTelemetry.offsetWidth'))
  68     scrollbar_width = float(action_runner.EvaluateJavaScript('''
  69         window.__scrollableElementForTelemetry.offsetWidth -
  70         window.__scrollableElementForTelemetry.scrollWidth'''))
  71
  72     # This calculation is correct only when the element doesn't have border or
  73     # padding or scroll buttons (eg: gmail mail element).
  74     # Calculating the mid point of start of scrollbar.
  75     scrollbar_height_ratio = viewport_height / content_height
  76     scrollbar_start_mid_y = scrollbar_height_ratio / 2
  77     scrollbar_width_ratio = scrollbar_width / viewport_width
  78     scrollbar_mid_x_right_offset = scrollbar_width_ratio / 2
  79     scrollbar_mid_x = 1 - scrollbar_mid_x_right_offset
  80
  81     # The End point of scrollbar (x remains same).
  82     scrollbar_end_mid_y = 1 - scrollbar_start_mid_y
  83     return scrollbar_mid_x, scrollbar_start_mid_y, scrollbar_end_mid_y
  84
  85
  86 class GoogleMapsPage(KeyDesktopMoveCasesPage):
  87
  88   """ Why: productivity, top google properties; Supports drag gestures """
  89
  90   def __init__(self, page_set):
  91     super(GoogleMapsPage, self).__init__(
  92         url='https://www.google.co.uk/maps/@51.5043968,-0.1526806',
  93         page_set=page_set,
  94         name='Maps')
  95
  96   def RunNavigateSteps(self, action_runner):
  97     super(GoogleMapsPage, self).RunNavigateSteps(action_runner)
  98     action_runner.WaitForElement(selector='.widget-scene-canvas')
  99     action_runner.WaitForElement(selector='.widget-zoom-in')
 100     action_runner.WaitForElement(selector='.widget-zoom-out')
 101
 102   def RunPageInteractions(self, action_runner):
 103     for _ in range(3):
 104       action_runner.Wait(2)
 105       with action_runner.CreateGestureInteraction(
 106           'DragAction', repeatable=True):
 107         action_runner.DragPage(left_start_ratio=0.5, top_start_ratio=0.75,
 108                                left_end_ratio=0.75, top_end_ratio=0.5)
 109     # TODO(ssid): Add zoom gestures after fixing bug crbug.com/462214.
 110
 111
 112 class KeyDesktopMoveCasesPageSet(story.StorySet):
 113
 114   """ Special cases for move gesture """
 115
 116   def __init__(self):
 117     super(KeyDesktopMoveCasesPageSet, self).__init__(
 118       archive_data_file='data/key_desktop_move_cases.json',
 119       cloud_storage_bucket=story.PARTNER_BUCKET)
 120
 121     self.AddStory(GmailMouseScrollPage(self))
 122     self.AddStory(GoogleMapsPage(self))