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     # only bother with this interaction if the drawer is hidden
  53     opened = action_runner.EvaluateJavaScript('''
  54         (function() {
  55           var outer = document.querySelector("body /deep/ #outerPanels");
  56           return outer.opened || outer.wideMode;
  57           }());''')
  58     if not opened:
  59       interaction = action_runner.BeginInteraction(
  60           'Action_SwipeAction', is_smooth=True)
  61       action_runner.SwipeElement(
  62           left_start_ratio=0.1, top_start_ratio=0.2,
  63           direction='left', distance=300, speed_in_pixels_per_second=5000,
  64           element_function='''
  65               document.querySelector(
  66                 'body /deep/ #outerPanels'
  67               ).querySelector(
  68                 '#advanced'
  69               ).shadowRoot.querySelector(
  70                 '.handle-bar'
  71               )''')
  72       action_runner.WaitForJavaScriptCondition('''
  73           var outer = document.querySelector("body /deep/ #outerPanels");
  74           outer.opened || outer.wideMode;''')
  75       interaction.End()
  76
  77
  78 class PolymerShadowPage(PolymerPage):
  79
  80   def __init__(self, page_set):
  81     super(PolymerShadowPage, self).__init__(
  82       url='http://www.polymer-project.org/components/paper-shadow/demo.html',
  83       page_set=page_set)
  84
  85   def RunSmoothness(self, action_runner):
  86     action_runner.ExecuteJavaScript(
  87         "document.getElementById('fab').scrollIntoView()")
  88     action_runner.Wait(5)
  89     self.AnimateShadow(action_runner, 'card')
  90     #FIXME(wiltzius) disabling until this issue is fixed:
  91     # https://github.com/Polymer/paper-shadow/issues/12
  92     #self.AnimateShadow(action_runner, 'fab')
  93
  94   def AnimateShadow(self, action_runner, eid):
  95     for i in range(1, 6):
  96       action_runner.ExecuteJavaScript(
  97           'document.getElementById("{0}").z = {1}'.format(eid, i))
  98       action_runner.Wait(1)
  99
 100
 101 class PolymerSampler(PolymerPage):
 102
 103   def __init__(self, page_set, anchor, scrolling_page=False):
 104     """Page exercising interactions with a single Paper Sampler subpage.
 105
 106     Args:
 107       page_set: Page set to inforporate this page into.
 108       anchor: string indicating which subpage to load (matches the element
 109           type that page is displaying)
 110       scrolling_page: Whether scrolling the content pane is relevant to this
 111           content page or not.
 112     """
 113     super(PolymerSampler, self).__init__(
 114       url=('http://www.polymer-project.org/components/%s/demo.html' % anchor),
 115       page_set=page_set)
 116     self.scrolling_page = scrolling_page
 117     self.iframe_js = 'document'
 118
 119   def RunNavigateSteps(self, action_runner):
 120     super(PolymerSampler, self).RunNavigateSteps(action_runner)
 121     waitForLoadJS = """
 122       window.Polymer.whenPolymerReady(function() {
 123         %s.contentWindow.Polymer.whenPolymerReady(function() {
 124           window.__polymer_ready = true;
 125         })
 126       });
 127       """ % self.iframe_js
 128     action_runner.ExecuteJavaScript(waitForLoadJS)
 129     action_runner.WaitForJavaScriptCondition(
 130         'window.__polymer_ready')
 131
 132   def RunSmoothness(self, action_runner):
 133     #TODO(wiltzius) Add interactions for input elements and shadow pages
 134     if self.scrolling_page:
 135       # Only bother scrolling the page if its been marked as worthwhile
 136       self.ScrollContentPane(action_runner)
 137     self.TouchEverything(action_runner)
 138
 139   def ScrollContentPane(self, action_runner):
 140     element_function = (self.iframe_js + '.querySelector('
 141         '"core-scroll-header-panel").$.mainContainer')
 142     interaction = action_runner.BeginInteraction('Scroll_Page', is_smooth=True)
 143     action_runner.ScrollElement(use_touch=True,
 144                                 direction='down',
 145                                 distance='900',
 146                                 element_function=element_function)
 147     interaction.End()
 148     interaction = action_runner.BeginInteraction('Scroll_Page', is_smooth=True)
 149     action_runner.ScrollElement(use_touch=True,
 150                                 direction='up',
 151                                 distance='900',
 152                                 element_function=element_function)
 153     interaction.End()
 154
 155   def TouchEverything(self, action_runner):
 156     tappable_types = [
 157         'paper-button',
 158         'paper-checkbox',
 159         'paper-fab',
 160         'paper-icon-button',
 161         # crbug.com/394756
 162         # 'paper-radio-button',
 163         'paper-tab',
 164         'paper-toggle-button',
 165         'x-shadow',
 166         ]
 167     for tappable_type in tappable_types:
 168       self.DoActionOnWidgetType(action_runner, tappable_type, self.TapWidget)
 169     swipeable_types = ['paper-slider']
 170     for swipeable_type in swipeable_types:
 171       self.DoActionOnWidgetType(action_runner, swipeable_type, self.SwipeWidget)
 172
 173   def DoActionOnWidgetType(self, action_runner, widget_type, action_function):
 174     # Find all widgets of this type, but skip any that are disabled or are
 175     # currently active as they typically don't produce animation frames.
 176     element_list_query = (self.iframe_js +
 177         ('.querySelectorAll("body %s:not([disabled]):'
 178          'not([active])")' % widget_type))
 179     roles_count_query = element_list_query + '.length'
 180     for i in range(action_runner.EvaluateJavaScript(roles_count_query)):
 181       element_query = element_list_query + ("[%d]" % i)
 182       if action_runner.EvaluateJavaScript(
 183           element_query + '.offsetParent != null'):
 184         # Only try to tap on visible elements (offsetParent != null)
 185         action_runner.ExecuteJavaScript(element_query + '.scrollIntoView()')
 186         action_runner.Wait(1) # wait for page to settle after scrolling
 187         action_function(action_runner, element_query)
 188
 189   def TapWidget(self, action_runner, element_function):
 190     interaction = action_runner.BeginInteraction(
 191         'Tap_Widget', is_smooth=True)
 192     action_runner.TapElement(element_function=element_function)
 193     action_runner.Wait(1) # wait for e.g. animations on the widget
 194     interaction.End()
 195
 196   def SwipeWidget(self, action_runner, element_function):
 197     interaction = action_runner.BeginInteraction(
 198         'Swipe_Widget', is_smooth=True)
 199     action_runner.SwipeElement(element_function=element_function,
 200                                left_start_ratio=0.75,
 201                                speed_in_pixels_per_second=300)
 202     interaction.End()
 203
 204
 205 class PolymerPageSet(page_set_module.PageSet):
 206
 207   def __init__(self):
 208     super(PolymerPageSet, self).__init__(
 209       user_agent_type='mobile',
 210       archive_data_file='data/polymer.json',
 211       bucket=page_set_module.PUBLIC_BUCKET)
 212
 213     self.AddPage(PolymerCalculatorPage(self))
 214     self.AddPage(PolymerShadowPage(self))
 215
 216     # Polymer Sampler subpages that are interesting to tap / swipe elements on
 217     TAPPABLE_PAGES = [
 218         'paper-button',
 219         'paper-checkbox',
 220         'paper-fab',
 221         'paper-icon-button',
 222         # crbug.com/394756
 223         # 'paper-radio-button',
 224         #FIXME(wiltzius) Disabling x-shadow until this issue is fixed:
 225         # https://github.com/Polymer/paper-shadow/issues/12
 226         #'paper-shadow',
 227         'paper-tabs',
 228         'paper-toggle-button',
 229         ]
 230     for p in TAPPABLE_PAGES:
 231       self.AddPage(PolymerSampler(self, p))
 232
 233     # Polymer Sampler subpages that are interesting to scroll
 234     SCROLLABLE_PAGES = [
 235         'core-scroll-header-panel',
 236         ]
 237     for p in SCROLLABLE_PAGES:
 238       self.AddPage(PolymerSampler(self, p, scrolling_page=True))