tools/perf/measurements/rasterize_and_record_micro_unittest.py

   1 # Copyright 2013 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 import logging
   6
   7 from measurements import rasterize_and_record_micro
   8 from telemetry.core import wpr_modes
   9 from telemetry.page import page_test
  10 from telemetry.unittest_util import options_for_unittests
  11 from telemetry.unittest_util import page_test_test_case
  12 from telemetry.unittest_util import test
  13
  14
  15 class RasterizeAndRecordMicroUnitTest(page_test_test_case.PageTestTestCase):
  16   """Smoke test for rasterize_and_record_micro measurement
  17
  18      Runs rasterize_and_record_micro measurement on a simple page and verifies
  19      that all metrics were added to the results. The test is purely functional,
  20      i.e. it only checks if the metrics are present and non-zero.
  21   """
  22
  23   def setUp(self):
  24     self._options = options_for_unittests.GetCopy()
  25     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
  26
  27   @test.Disabled('win', 'chromeos')
  28   def testRasterizeAndRecordMicro(self):
  29     ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
  30     measurement = rasterize_and_record_micro.RasterizeAndRecordMicro(
  31         rasterize_repeat=1, record_repeat=1, start_wait_time=0.0,
  32         report_detailed_results=True)
  33     try:
  34       results = self.RunMeasurement(measurement, ps, options=self._options)
  35     except page_test.TestNotSupportedOnPlatformFailure as failure:
  36       logging.warning(str(failure))
  37       return
  38     self.assertEquals(0, len(results.failures))
  39
  40     rasterize_time = results.FindAllPageSpecificValuesNamed('rasterize_time')
  41     self.assertEquals(len(rasterize_time), 1)
  42     self.assertGreater(rasterize_time[0].GetRepresentativeNumber(), 0)
  43
  44     record_time = results.FindAllPageSpecificValuesNamed('record_time')
  45     self.assertEquals(len(record_time), 1)
  46     self.assertGreater(record_time[0].GetRepresentativeNumber(), 0)
  47
  48     rasterized_pixels = results.FindAllPageSpecificValuesNamed(
  49         'pixels_rasterized')
  50     self.assertEquals(len(rasterized_pixels), 1)
  51     self.assertGreater(rasterized_pixels[0].GetRepresentativeNumber(), 0)
  52
  53     recorded_pixels = results.FindAllPageSpecificValuesNamed('pixels_recorded')
  54     self.assertEquals(len(recorded_pixels), 1)
  55     self.assertGreater(recorded_pixels[0].GetRepresentativeNumber(), 0)
  56
  57     pixels_rasterized_with_non_solid_color = \
  58         results.FindAllPageSpecificValuesNamed(
  59             'pixels_rasterized_with_non_solid_color')
  60     self.assertEquals(len(pixels_rasterized_with_non_solid_color), 1)
  61     self.assertGreater(
  62         pixels_rasterized_with_non_solid_color[0].GetRepresentativeNumber(), 0)
  63
  64     pixels_rasterized_as_opaque = \
  65         results.FindAllPageSpecificValuesNamed('pixels_rasterized_as_opaque')
  66     self.assertEquals(len(pixels_rasterized_as_opaque), 1)
  67     self.assertGreater(
  68         pixels_rasterized_as_opaque[0].GetRepresentativeNumber(), 0)
  69
  70     total_layers = results.FindAllPageSpecificValuesNamed('total_layers')
  71     self.assertEquals(len(total_layers), 1)
  72     self.assertGreater(total_layers[0].GetRepresentativeNumber(), 0)
  73
  74     total_picture_layers = \
  75         results.FindAllPageSpecificValuesNamed('total_picture_layers')
  76     self.assertEquals(len(total_picture_layers), 1)
  77     self.assertGreater(total_picture_layers[0].GetRepresentativeNumber(), 0)
  78
  79     total_picture_layers_with_no_content = \
  80         results.FindAllPageSpecificValuesNamed(
  81             'total_picture_layers_with_no_content')
  82     self.assertEquals(len(total_picture_layers_with_no_content), 1)
  83     self.assertGreater(
  84         total_picture_layers_with_no_content[0].GetRepresentativeNumber(), 0)
  85
  86     total_picture_layers_off_screen = \
  87         results.FindAllPageSpecificValuesNamed(
  88             'total_picture_layers_off_screen')
  89     self.assertEquals(len(total_picture_layers_off_screen), 1)
  90     self.assertEqual(
  91         total_picture_layers_off_screen[0].GetRepresentativeNumber(), 0)