tools/perf/page_sets/image_decoding_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 class ImageDecodingCasesPage(page_module.Page):
   8
   9   def __init__(self, url, page_set):
  10     super(ImageDecodingCasesPage, self).__init__(url=url, page_set=page_set)
  11
  12   def RunPageInteractions(self, action_runner):
  13     with action_runner.CreateInteraction('DecodeImage'):
  14       action_runner.Wait(5)
  15
  16 class ImageDecodingCasesPageSet(page_set_module.PageSet):
  17
  18   """ A directed benchmark of accelerated jpeg image decoding performance """
  19
  20   def __init__(self):
  21     super(ImageDecodingCasesPageSet, self).__init__()
  22
  23     urls_list = [
  24       'file://image_decoding_cases/yuv_decoding.html'
  25     ]
  26
  27     for url in urls_list:
  28       self.AddUserStory(ImageDecodingCasesPage(url, self))