tools/perf/page_sets/key_hit_test_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
   5 from telemetry import story
   6
   7 from page_sets import polymer
   8
   9 class PaperCalculatorHitTest(polymer.PolymerPage):
  10
  11   def __init__(self, page_set):
  12     super(PaperCalculatorHitTest, self).__init__(
  13       # Generated from https://github.com/zqureshi/paper-calculator
  14       # vulcanize --inline --strip paper-calculator/demo.html
  15       url='file://key_hit_test_cases/paper-calculator-no-rendering.html',
  16       page_set=page_set, run_no_page_interactions=False)
  17
  18
  19   def PerformPageInteractions(self, action_runner):
  20     # pay cost of selecting tap target only once
  21     action_runner.ExecuteJavaScript('''
  22         window.__tapTarget = document.querySelector(
  23             'body /deep/ #outerPanels'
  24         ).querySelector(
  25             '#standard'
  26         ).shadowRoot.querySelector(
  27             'paper-calculator-key[label="5"]'
  28         )''')
  29     action_runner.WaitForJavaScriptCondition(
  30         'window.__tapTarget != null')
  31
  32     for _ in xrange(100):
  33         self.TapButton(action_runner)
  34
  35   def TapButton(self, action_runner):
  36     with action_runner.CreateInteraction('Action_TapAction'):
  37       action_runner.TapElement(element_function='''window.__tapTarget''')
  38
  39
  40 class KeyHitTestCasesPageSet(story.StorySet):
  41
  42   def __init__(self):
  43     super(KeyHitTestCasesPageSet, self).__init__()
  44
  45     self.AddStory(PaperCalculatorHitTest(self))