| # Copyright 2013 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| from measurements import rasterize_and_record_micro |
| from telemetry.core import wpr_modes |
| from telemetry.page import page_measurement_unittest_base |
| from telemetry.unittest import options_for_unittests |
| |
| |
| class RasterizeAndRecordMicroUnitTest( |
| page_measurement_unittest_base.PageMeasurementUnitTestBase): |
| """Smoke test for rasterize_and_record_micro measurement |
| |
| Runs rasterize_and_record_micro measurement on a simple page and verifies |
| that all metrics were added to the results. The test is purely functional, |
| i.e. it only checks if the metrics are present and non-zero. |
| """ |
| |
| def setUp(self): |
| self._options = options_for_unittests.GetCopy() |
| self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF |
| self._options.rasterize_repeat = 1 |
| self._options.record_repeat = 1 |
| self._options.start_wait_time = 0.0 |
| |
| def testRasterizeAndRecordMicro(self): |
| ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html') |
| measurement = rasterize_and_record_micro.RasterizeAndRecordMicro() |
| results = self.RunMeasurement(measurement, ps, options=self._options) |
| self.assertEquals(0, len(results.failures)) |
| |
| rasterize_time = results.FindAllPageSpecificValuesNamed('rasterize_time') |
| self.assertEquals(len(rasterize_time), 1) |
| self.assertGreater(rasterize_time[0].GetRepresentativeNumber(), 0) |
| |
| record_time = results.FindAllPageSpecificValuesNamed('record_time') |
| self.assertEquals(len(record_time), 1) |
| self.assertGreater(record_time[0].GetRepresentativeNumber(), 0) |
| |
| rasterized_pixels = results.FindAllPageSpecificValuesNamed( |
| 'pixels_rasterized') |
| self.assertEquals(len(rasterized_pixels), 1) |
| self.assertGreater(rasterized_pixels[0].GetRepresentativeNumber(), 0) |
| |
| recorded_pixels = results.FindAllPageSpecificValuesNamed('pixels_recorded') |
| self.assertEquals(len(recorded_pixels), 1) |
| self.assertGreater(recorded_pixels[0].GetRepresentativeNumber(), 0) |
