src/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 from measurements import rasterize_and_record_micro
   5 from telemetry import test
   6 from telemetry.core import wpr_modes
   7 from telemetry.page import page_measurement_unittest_base
   8 from telemetry.unittest import options_for_unittests
   9
  10
  11 class RasterizeAndRecordMicroUnitTest(
  12       page_measurement_unittest_base.PageMeasurementUnitTestBase):
  13   """Smoke test for rasterize_and_record_micro measurement
  14
  15      Runs rasterize_and_record_micro measurement on a simple page and verifies
  16      that all metrics were added to the results. The test is purely functional,
  17      i.e. it only checks if the metrics are present and non-zero.
  18   """
  19
  20   def setUp(self):
  21     self._options = options_for_unittests.GetCopy()
  22     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
  23     self._options.rasterize_repeat = 1
  24     self._options.record_repeat = 1
  25     self._options.start_wait_time = 0.0
  26
  27   @test.Disabled
  28   def testRasterizeAndRecordMicro(self):
  29     ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
  30     measurement = rasterize_and_record_micro.RasterizeAndRecordMicro()
  31     results = self.RunMeasurement(measurement, ps, options=self._options)
  32     self.assertEquals(0, len(results.failures))
  33
  34     rasterize_time = results.FindAllPageSpecificValuesNamed('rasterize_time')
  35     self.assertEquals(len(rasterize_time), 1)
  36     self.assertGreater(rasterize_time[0].GetRepresentativeNumber(), 0)
  37
  38     record_time = results.FindAllPageSpecificValuesNamed('record_time')
  39     self.assertEquals(len(record_time), 1)
  40     self.assertGreater(record_time[0].GetRepresentativeNumber(), 0)
  41
  42     rasterized_pixels = results.FindAllPageSpecificValuesNamed(
  43         'pixels_rasterized')
  44     self.assertEquals(len(rasterized_pixels), 1)
  45     self.assertGreater(rasterized_pixels[0].GetRepresentativeNumber(), 0)
  46
  47     recorded_pixels = results.FindAllPageSpecificValuesNamed('pixels_recorded')
  48     self.assertEquals(len(recorded_pixels), 1)
  49     self.assertGreater(recorded_pixels[0].GetRepresentativeNumber(), 0)