tools/perf/page_sets/polymer.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 class PolymerPage(page_module.Page):
   8
   9   def __init__(self, url, page_set):
  10     super(PolymerPage, self).__init__(
  11       url=url,
  12       page_set=page_set)
  13     self.script_to_evaluate_on_commit = '''
  14       document.addEventListener("polymer-ready", function() {
  15         window.__polymer_ready = true;
  16       });
  17     '''
  18
  19   def RunNavigateSteps(self, action_runner):
  20     action_runner.NavigateToPage(self)
  21     action_runner.WaitForJavaScriptCondition(
  22         'window.__polymer_ready')
  23
  24
  25 class PolymerCalculatorPage(PolymerPage):
  26
  27   def __init__(self, page_set):
  28     super(PolymerCalculatorPage, self).__init__(
  29       url=('http://www.polymer-project.org/components/paper-calculator/'
  30           'demo.html'),
  31       page_set=page_set)
  32
  33   def RunSmoothness(self, action_runner):
  34     self.TapButton(action_runner)
  35     self.SlidePanel(action_runner)
  36
  37   def TapButton(self, action_runner):
  38     interaction = action_runner.BeginInteraction(
  39         'Action_TapAction', is_smooth=True)
  40     action_runner.TapElement(element_function='''
  41         document.querySelector(
  42             'body /deep/ #outerPanels'
  43         ).querySelector(
  44             '#standard'
  45         ).shadowRoot.querySelector(
  46             'paper-calculator-key[label="5"]'
  47         )''')
  48     action_runner.Wait(2)
  49     interaction.End()
  50
  51   def SlidePanel(self, action_runner):
  52     interaction = action_runner.BeginInteraction(
  53         'Action_SwipeAction', is_smooth=True)
  54     action_runner.SwipeElement(
  55         left_start_ratio=0.1, top_start_ratio=0.2,
  56         direction='left', distance=300, speed_in_pixels_per_second=5000,
  57         element_function='''
  58             document.querySelector(
  59               'body /deep/ #outerPanels'
  60             ).querySelector(
  61               '#advanced'
  62             ).shadowRoot.querySelector(
  63               '.handle-bar'
  64             )''')
  65     action_runner.WaitForJavaScriptCondition('''
  66         var outer = document.querySelector("body /deep/ #outerPanels");
  67         outer.opened || outer.wideMode;''')
  68     interaction.End()
  69
  70
  71 class PolymerShadowPage(PolymerPage):
  72
  73   def __init__(self, page_set):
  74     super(PolymerShadowPage, self).__init__(
  75       url='http://www.polymer-project.org/components/paper-shadow/demo.html',
  76       page_set=page_set)
  77
  78   def RunSmoothness(self, action_runner):
  79     action_runner.ExecuteJavaScript(
  80         "document.getElementById('fab').scrollIntoView()")
  81     action_runner.Wait(5)
  82     self.AnimateShadow(action_runner, 'card')
  83     #FIXME(wiltzius) disabling until this issue is fixed:
  84     # https://github.com/Polymer/paper-shadow/issues/12
  85     #self.AnimateShadow(action_runner, 'fab')
  86
  87   def AnimateShadow(self, action_runner, eid):
  88     for i in range(1, 6):
  89       action_runner.ExecuteJavaScript(
  90           'document.getElementById("{0}").z = {1}'.format(eid, i))
  91       action_runner.Wait(1)
  92
  93
  94 class PolymerSampler(PolymerPage):
  95
  96   def __init__(self, page_set, anchor, scrolling_page=False):
  97     """Page exercising interactions with a single Paper Sampler subpage.
  98
  99     Args:
 100       page_set: Page set to inforporate this page into.
 101       anchor: string indicating which subpage to load (matches the element
 102           type that page is displaying)
 103       scrolling_page: Whether scrolling the content pane is relevant to this
 104           content page or not.
 105     """
 106     super(PolymerSampler, self).__init__(
 107       url=('http://www.polymer-project.org/components/%s/demo.html' % anchor),
 108       page_set=page_set)
 109     self.scrolling_page = scrolling_page
 110     self.iframe_js = 'document'
 111
 112   def RunNavigateSteps(self, action_runner):
 113     super(PolymerSampler, self).RunNavigateSteps(action_runner)
 114     waitForLoadJS = """
 115       window.Polymer.whenPolymerReady(function() {
 116         %s.contentWindow.Polymer.whenPolymerReady(function() {
 117           window.__polymer_ready = true;
 118         })
 119       });
 120       """ % self.iframe_js
 121     action_runner.ExecuteJavaScript(waitForLoadJS)
 122     action_runner.WaitForJavaScriptCondition(
 123         'window.__polymer_ready')
 124
 125   def RunSmoothness(self, action_runner):
 126     #TODO(wiltzius) Add interactions for input elements and shadow pages
 127     if self.scrolling_page:
 128       # Only bother scrolling the page if its been marked as worthwhile
 129       self.ScrollContentPane(action_runner)
 130     self.TouchEverything(action_runner)
 131
 132   def ScrollContentPane(self, action_runner):
 133     element_function = (self.iframe_js + '.querySelector('
 134         '"core-scroll-header-panel").$.mainContainer')
 135     interaction = action_runner.BeginInteraction('Scroll_Page', is_smooth=True)
 136     action_runner.ScrollElement(use_touch=True,
 137                                 direction='down',
 138                                 distance='900',
 139                                 element_function=element_function)
 140     interaction.End()
 141     interaction = action_runner.BeginInteraction('Scroll_Page', is_smooth=True)
 142     action_runner.ScrollElement(use_touch=True,
 143                                 direction='up',
 144                                 distance='900',
 145                                 element_function=element_function)
 146     interaction.End()
 147
 148   def TouchEverything(self, action_runner):
 149     tappable_types = [
 150         'paper-button',
 151         'paper-checkbox',
 152         'paper-fab',
 153         'paper-icon-button',
 154         # crbug.com/394756
 155         # 'paper-radio-button',
 156         'paper-tab',
 157         'paper-toggle-button',
 158         'x-shadow',
 159         ]
 160     for tappable_type in tappable_types:
 161       self.DoActionOnWidgetType(action_runner, tappable_type, self.TapWidget)
 162     swipeable_types = ['paper-slider']
 163     for swipeable_type in swipeable_types:
 164       self.DoActionOnWidgetType(action_runner, swipeable_type, self.SwipeWidget)
 165
 166   def DoActionOnWidgetType(self, action_runner, widget_type, action_function):
 167     # Find all widgets of this type, but skip any that are disabled or are
 168     # currently active as they typically don't produce animation frames.
 169     element_list_query = (self.iframe_js +
 170         ('.querySelectorAll("body %s:not([disabled]):'
 171          'not([active])")' % widget_type))
 172     roles_count_query = element_list_query + '.length'
 173     for i in range(action_runner.EvaluateJavaScript(roles_count_query)):
 174       element_query = element_list_query + ("[%d]" % i)
 175       if action_runner.EvaluateJavaScript(
 176           element_query + '.offsetParent != null'):
 177         # Only try to tap on visible elements (offsetParent != null)
 178         action_runner.ExecuteJavaScript(element_query + '.scrollIntoView()')
 179         action_runner.Wait(1) # wait for page to settle after scrolling
 180         action_function(action_runner, element_query)
 181
 182   def TapWidget(self, action_runner, element_function):
 183     interaction = action_runner.BeginInteraction(
 184         'Tap_Widget', is_smooth=True)
 185     action_runner.TapElement(element_function=element_function)
 186     action_runner.Wait(1) # wait for e.g. animations on the widget
 187     interaction.End()
 188
 189   def SwipeWidget(self, action_runner, element_function):
 190     interaction = action_runner.BeginInteraction(
 191         'Swipe_Widget', is_smooth=True)
 192     action_runner.SwipeElement(element_function=element_function,
 193                                left_start_ratio=0.75,
 194                                speed_in_pixels_per_second=300)
 195     interaction.End()
 196
 197
 198 class PolymerPageSet(page_set_module.PageSet):
 199
 200   def __init__(self):
 201     super(PolymerPageSet, self).__init__(
 202       user_agent_type='mobile',
 203       archive_data_file='data/polymer.json',
 204       bucket=page_set_module.PUBLIC_BUCKET)
 205
 206     self.AddPage(PolymerCalculatorPage(self))
 207     self.AddPage(PolymerShadowPage(self))
 208
 209     # Polymer Sampler subpages that are interesting to tap / swipe elements on
 210     TAPPABLE_PAGES = [
 211         'paper-button',
 212         'paper-checkbox',
 213         'paper-fab',
 214         'paper-icon-button',
 215         # crbug.com/394756
 216         # 'paper-radio-button',
 217         #FIXME(wiltzius) Disabling x-shadow until this issue is fixed:
 218         # https://github.com/Polymer/paper-shadow/issues/12
 219         #'paper-shadow',
 220         'paper-tabs',
 221         'paper-toggle-button',
 222         ]
 223     for p in TAPPABLE_PAGES:
 224       self.AddPage(PolymerSampler(self, p))
 225
 226     # Polymer Sampler subpages that are interesting to scroll
 227     SCROLLABLE_PAGES = [
 228         'core-scroll-header-panel',
 229         ]
 230     for p in SCROLLABLE_PAGES:
 231       self.AddPage(PolymerSampler(self, p, scrolling_page=True))