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      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 # pylint: disable=W0401,W0614
      5 from telemetry.page.actions.all_page_actions import *
      6 from telemetry.page import page as page_module
      7 from telemetry.page import page_set as page_set_module
      8 
      9 
     10 class ImageDecodingMeasurementPage(page_module.Page):
     11 
     12   def __init__(self, url, page_set):
     13     super(ImageDecodingMeasurementPage, self).__init__(url=url,
     14                                                        page_set=page_set)
     15     self.image_decoding_measurement_limit_results_to_min_iterations = True
     16 
     17   def RunNavigateSteps(self, action_runner):
     18     action_runner.NavigateToPage(self)
     19     action_runner.ExecuteJavaScript('runBenchmark();')
     20     action_runner.WaitForJavaScriptCondition('isDone')
     21 
     22 
     23 class ImageDecodingMeasurementPageSet(page_set_module.PageSet):
     24 
     25   """ A directed benchmark of image decoding performance """
     26 
     27   def __init__(self):
     28     super(ImageDecodingMeasurementPageSet, self).__init__()
     29     self.image_decoding_measurement_limit_results_to_min_iterations = True
     30 
     31     urls_list = [
     32       'file://../../../chrome/test/data/image_decoding/image_decoding.html?gif',
     33       'file://../../../chrome/test/data/image_decoding/image_decoding.html?jpg',
     34       'file://../../../chrome/test/data/image_decoding/image_decoding.html?png',
     35       'file://../../../chrome/test/data/image_decoding/image_decoding.html?webp'
     36     ]
     37 
     38     for url in urls_list:
     39       self.AddPage(ImageDecodingMeasurementPage(url, self))
     40