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 telemetry import decorators
   8 from telemetry.page import page_test
   9 from telemetry.testing import options_for_unittests
  10 from telemetry.testing import page_test_test_case
  11 from telemetry.util import wpr_modes
  12
  13 from measurements import rasterize_and_record_micro
  14
  15
  16 class RasterizeAndRecordMicroUnitTest(page_test_test_case.PageTestTestCase):
  17   """Smoke test for rasterize_and_record_micro measurement
  18
  19      Runs rasterize_and_record_micro measurement on a simple page and verifies
  20      that all metrics were added to the results. The test is purely functional,
  21      i.e. it only checks if the metrics are present and non-zero.
  22   """
  23
  24   def setUp(self):
  25     self._options = options_for_unittests.GetCopy()
  26     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
  27
  28   @decorators.Disabled('win', 'chromeos')
  29   def testRasterizeAndRecordMicro(self):
  30     ps = self.CreateStorySetFromFileInUnittestDataDir('blank.html')
  31     measurement = rasterize_and_record_micro.RasterizeAndRecordMicro(
  32         rasterize_repeat=1, record_repeat=1, start_wait_time=0.0,
  33         report_detailed_results=True)
  34     try:
  35       results = self.RunMeasurement(measurement, ps, options=self._options)
  36     except page_test.TestNotSupportedOnPlatformError as failure:
  37       logging.warning(str(failure))
  38       return
  39     self.assertEquals(0, len(results.failures))
  40
  41     rasterize_time = results.FindAllPageSpecificValuesNamed('rasterize_time')
  42     self.assertEquals(len(rasterize_time), 1)
  43     self.assertGreater(rasterize_time[0].GetRepresentativeNumber(), 0)
  44
  45     record_time = results.FindAllPageSpecificValuesNamed('record_time')
  46     self.assertEquals(len(record_time), 1)
  47     self.assertGreater(record_time[0].GetRepresentativeNumber(), 0)
  48
  49     rasterized_pixels = results.FindAllPageSpecificValuesNamed(
  50         'pixels_rasterized')
  51     self.assertEquals(len(rasterized_pixels), 1)
  52     self.assertGreater(rasterized_pixels[0].GetRepresentativeNumber(), 0)
  53
  54     recorded_pixels = results.FindAllPageSpecificValuesNamed('pixels_recorded')
  55     self.assertEquals(len(recorded_pixels), 1)
  56     self.assertGreater(recorded_pixels[0].GetRepresentativeNumber(), 0)
  57
  58     pixels_rasterized_with_non_solid_color = \
  59         results.FindAllPageSpecificValuesNamed(
  60             'pixels_rasterized_with_non_solid_color')
  61     self.assertEquals(len(pixels_rasterized_with_non_solid_color), 1)
  62     self.assertGreater(
  63         pixels_rasterized_with_non_solid_color[0].GetRepresentativeNumber(), 0)
  64
  65     pixels_rasterized_as_opaque = \
  66         results.FindAllPageSpecificValuesNamed('pixels_rasterized_as_opaque')
  67     self.assertEquals(len(pixels_rasterized_as_opaque), 1)
  68     self.assertGreater(
  69         pixels_rasterized_as_opaque[0].GetRepresentativeNumber(), 0)
  70
  71     total_layers = results.FindAllPageSpecificValuesNamed('total_layers')
  72     self.assertEquals(len(total_layers), 1)
  73     self.assertGreater(total_layers[0].GetRepresentativeNumber(), 0)
  74
  75     total_picture_layers = \
  76         results.FindAllPageSpecificValuesNamed('total_picture_layers')
  77     self.assertEquals(len(total_picture_layers), 1)
  78     self.assertGreater(total_picture_layers[0].GetRepresentativeNumber(), 0)
  79
  80     total_picture_layers_with_no_content = \
  81         results.FindAllPageSpecificValuesNamed(
  82             'total_picture_layers_with_no_content')
  83     self.assertEquals(len(total_picture_layers_with_no_content), 1)
  84     self.assertGreater(
  85         total_picture_layers_with_no_content[0].GetRepresentativeNumber(), 0)
  86
  87     total_picture_layers_off_screen = \
  88         results.FindAllPageSpecificValuesNamed(
  89             'total_picture_layers_off_screen')
  90     self.assertEquals(len(total_picture_layers_off_screen), 1)
  91     self.assertEqual(
  92         total_picture_layers_off_screen[0].GetRepresentativeNumber(), 0)
  93
  94     viewport_picture_size = \
  95         results.FindAllPageSpecificValuesNamed('viewport_picture_size')
  96     self.assertEquals(len(viewport_picture_size), 1)
  97     self.assertGreater(
  98         viewport_picture_size[0].GetRepresentativeNumber(), 0)
  99
 100     total_size_of_pictures_in_piles = \
 101         results.FindAllPageSpecificValuesNamed(
 102             'total_size_of_pictures_in_piles')
 103     self.assertEquals(len(total_size_of_pictures_in_piles), 1)
 104     self.assertGreater(
 105         total_size_of_pictures_in_piles[0].GetRepresentativeNumber(), 0)