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