tools/perf/page_sets/tough_scrolling_cases.py

   1 # Copyright 2014 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 page_set as page_set_module
   6
   7
   8 class ToughScrollingCasesPage(page_module.Page):
   9
  10   def __init__(self, url, page_set):
  11     super(ToughScrollingCasesPage, self).__init__(url=url, page_set=page_set)
  12
  13   def RunSmoothness(self, action_runner):
  14     interaction = action_runner.BeginGestureInteraction(
  15         'ScrollAction', is_smooth=True)
  16     action_runner.ScrollPage()
  17     interaction.End()
  18
  19 class ToughFastScrollingCasesPage(page_module.Page):
  20
  21   def __init__(self, url, name, speed_in_pixels_per_second, page_set):
  22     super(ToughFastScrollingCasesPage, self).__init__(
  23       url=url,
  24       page_set=page_set,
  25       name=name,
  26       labels=['fastscrolling'])
  27     self.speed_in_pixels_per_second = speed_in_pixels_per_second
  28
  29   def RunSmoothness(self, action_runner):
  30     interaction = action_runner.BeginGestureInteraction(
  31         'ScrollAction', is_smooth=True)
  32     action_runner.ScrollPage(
  33       direction='down',
  34       speed_in_pixels_per_second=self.speed_in_pixels_per_second)
  35     interaction.End()
  36
  37 class ToughScrollingCasesPageSet(page_set_module.PageSet):
  38
  39   """
  40   Description: A collection of difficult scrolling tests
  41   """
  42
  43   def __init__(self):
  44     super(ToughScrollingCasesPageSet, self).__init__()
  45
  46     urls_list = [
  47       'file://tough_scrolling_cases/background_fixed.html',
  48       'file://tough_scrolling_cases/cust_scrollbar.html',
  49       'file://tough_scrolling_cases/div_scrolls.html',
  50       'file://tough_scrolling_cases/fixed_nonstacking.html',
  51       'file://tough_scrolling_cases/fixed_stacking.html',
  52       'file://tough_scrolling_cases/iframe_scrolls.html',
  53       'file://tough_scrolling_cases/simple.html',
  54       'file://tough_scrolling_cases/wheel_body_prevdefault.html',
  55       'file://tough_scrolling_cases/wheel_div_prevdefault.html'
  56     ]
  57
  58     for url in urls_list:
  59       self.AddPage(ToughScrollingCasesPage(url, self))
  60
  61     fast_scrolling_page_name_list = [
  62       'text',
  63       'canvas'
  64     ]
  65
  66     fast_scrolling_speed_list = [
  67       5000, 10000, 15000, 20000, 30000, 40000, 50000, 60000, 75000, 90000
  68     ]
  69
  70     for name in fast_scrolling_page_name_list:
  71       for speed in fast_scrolling_speed_list:
  72         self.AddPage(ToughFastScrollingCasesPage(
  73           'file://tough_scrolling_cases/' + name + '.html',
  74           name + '_' + str(speed).zfill(5) + '_pixels_per_second',
  75           speed,
  76           self))