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_measurement_unittest_base
  10 from telemetry.page import page_test
  11 from telemetry.unittest import test
  12 from telemetry.unittest import options_for_unittests
  13
  14
  15 class RasterizeAndRecordMicroUnitTest(
  16       page_measurement_unittest_base.PageMeasurementUnitTestBase):
  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     self._options.rasterize_repeat = 1
  28     self._options.record_repeat = 1
  29     self._options.start_wait_time = 0.0
  30     self._options.report_detailed_results = True
  31
  32   @test.Disabled('win')
  33   def testRasterizeAndRecordMicro(self):
  34     ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
  35     measurement = rasterize_and_record_micro.RasterizeAndRecordMicro()
  36     try:
  37       results = self.RunMeasurement(measurement, ps, options=self._options)
  38     except page_test.TestNotSupportedOnPlatformFailure as failure:
  39       logging.warning(str(failure))
  40       return
  41     self.assertEquals(0, len(results.failures))
  42
  43     rasterize_time = results.FindAllPageSpecificValuesNamed('rasterize_time')
  44     self.assertEquals(len(rasterize_time), 1)
  45     self.assertGreater(rasterize_time[0].GetRepresentativeNumber(), 0)
  46
  47     record_time = results.FindAllPageSpecificValuesNamed('record_time')
  48     self.assertEquals(len(record_time), 1)
  49     self.assertGreater(record_time[0].GetRepresentativeNumber(), 0)
  50
  51     rasterized_pixels = results.FindAllPageSpecificValuesNamed(
  52         'pixels_rasterized')
  53     self.assertEquals(len(rasterized_pixels), 1)
  54     self.assertGreater(rasterized_pixels[0].GetRepresentativeNumber(), 0)
  55
  56     recorded_pixels = results.FindAllPageSpecificValuesNamed('pixels_recorded')
  57     self.assertEquals(len(recorded_pixels), 1)
  58     self.assertGreater(recorded_pixels[0].GetRepresentativeNumber(), 0)
  59
  60     pixels_rasterized_with_non_solid_color = \
  61         results.FindAllPageSpecificValuesNamed(
  62             'pixels_rasterized_with_non_solid_color')
  63     self.assertEquals(len(pixels_rasterized_with_non_solid_color), 1)
  64     self.assertGreater(
  65         pixels_rasterized_with_non_solid_color[0].GetRepresentativeNumber(), 0)
  66
  67     pixels_rasterized_as_opaque = \
  68         results.FindAllPageSpecificValuesNamed('pixels_rasterized_as_opaque')
  69     self.assertEquals(len(pixels_rasterized_as_opaque), 1)
  70     self.assertGreater(
  71         pixels_rasterized_as_opaque[0].GetRepresentativeNumber(), 0)
  72
  73     total_layers = results.FindAllPageSpecificValuesNamed('total_layers')
  74     self.assertEquals(len(total_layers), 1)
  75     self.assertGreater(total_layers[0].GetRepresentativeNumber(), 0)
  76
  77     total_picture_layers = \
  78         results.FindAllPageSpecificValuesNamed('total_picture_layers')
  79     self.assertEquals(len(total_picture_layers), 1)
  80     self.assertGreater(total_picture_layers[0].GetRepresentativeNumber(), 0)
  81
  82     total_picture_layers_with_no_content = \
  83         results.FindAllPageSpecificValuesNamed(
  84             'total_picture_layers_with_no_content')
  85     self.assertEquals(len(total_picture_layers_with_no_content), 1)
  86     self.assertGreater(
  87         total_picture_layers_with_no_content[0].GetRepresentativeNumber(), 0)
  88
  89     total_picture_layers_off_screen = \
  90         results.FindAllPageSpecificValuesNamed(
  91             'total_picture_layers_off_screen')
  92     self.assertEquals(len(total_picture_layers_off_screen), 1)
  93     self.assertEqual(
  94         total_picture_layers_off_screen[0].GetRepresentativeNumber(), 0)
  95
  96