content/test/gpu/page_sets/gpu_process_tests.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.story import story_set as story_set_module
   5
   6 from gpu_tests import gpu_test_base
   7
   8 class GpuProcessTestsPage(gpu_test_base.PageBase):
   9
  10   def __init__(self, url, name, story_set, expectations):
  11     super(GpuProcessTestsPage, self).__init__(url=url, page_set=story_set,
  12                                               name=name,
  13                                               expectations=expectations)
  14
  15
  16 class FunctionalVideoPage(GpuProcessTestsPage):
  17
  18   def __init__(self, story_set, expectations):
  19     super(FunctionalVideoPage, self).__init__(
  20       url='file://../../data/gpu/functional_video.html',
  21       name='GpuProcess.video',
  22       story_set=story_set,
  23       expectations=expectations)
  24
  25   def RunNavigateStepsInner(self, action_runner):
  26     action_runner.WaitForJavaScriptCondition(
  27         'domAutomationController._finished', timeout_in_seconds=30)
  28
  29
  30 class GpuInfoCompletePage(GpuProcessTestsPage):
  31
  32   def __init__(self, story_set, expectations):
  33     super(GpuInfoCompletePage, self).__init__(
  34       url='file://../../data/gpu/functional_3d_css.html',
  35       name='GpuProcess.gpu_info_complete',
  36       story_set=story_set,
  37       expectations=expectations)
  38
  39   def Validate(self, tab, results):
  40     # Regression test for crbug.com/454906
  41     if not tab.browser.supports_system_info:
  42       raise page_test.Failure('Browser must support system info')
  43     system_info = tab.browser.GetSystemInfo()
  44     if not system_info.gpu:
  45       raise page_test.Failure('Target machine must have a GPU')
  46     if not system_info.gpu.aux_attributes:
  47       raise page_test.Failure('Browser must support GPU aux attributes')
  48     if not 'gl_renderer' in system_info.gpu.aux_attributes:
  49       raise page_test.Failure('Browser must have gl_renderer in aux attribs')
  50     if len(system_info.gpu.aux_attributes['gl_renderer']) <= 0:
  51       raise page_test.Failure('Must have a non-empty gl_renderer string')
  52
  53
  54 class GpuProcessTestsStorySet(story_set_module.StorySet):
  55
  56   """ Tests that accelerated content triggers the creation of a GPU process """
  57
  58   def __init__(self, expectations):
  59     super(GpuProcessTestsStorySet, self).__init__(
  60       serving_dirs=set(['../../../../content/test/data']))
  61
  62     urls_and_names_list = [
  63       ('file://../../data/gpu/functional_canvas_demo.html',
  64        'GpuProcess.canvas2d'),
  65       ('file://../../data/gpu/functional_3d_css.html',
  66        'GpuProcess.css3d'),
  67       ('file://../../data/gpu/functional_webgl.html',
  68        'GpuProcess.webgl')
  69     ]
  70
  71     for url, name in urls_and_names_list:
  72       self.AddStory(GpuProcessTestsPage(url, name, self, expectations))
  73
  74     self.AddStory(FunctionalVideoPage(self, expectations))
  75     self.AddStory(GpuInfoCompletePage(self, expectations))