src/tools/perf/measurements/thread_times_unittest.py

   1 # Copyright 2014 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 from measurements import thread_times
   6 from measurements import smoothness_unittest
   7 from metrics import timeline
   8 from telemetry import test
   9 from telemetry.core import wpr_modes
  10 from telemetry.page import page_measurement_unittest_base
  11
  12 from telemetry.unittest import options_for_unittests
  13
  14
  15
  16 class ThreadTimesUnitTest(
  17       page_measurement_unittest_base.PageMeasurementUnitTestBase):
  18   def setUp(self):
  19     self._options = options_for_unittests.GetCopy()
  20     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
  21
  22   @test.Disabled('android')
  23   def testBasic(self):
  24     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
  25     measurement = thread_times.ThreadTimes()
  26     timeline_options = self._options
  27     results = self.RunMeasurement(measurement, ps, options = timeline_options)
  28     self.assertEquals(0, len(results.failures))
  29
  30     for category in timeline.TimelineThreadCategories.values():
  31       cpu_time_name = timeline.ThreadCpuTimeResultName(category)
  32       cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
  33       self.assertEquals(len(cpu_time), 1)
  34
  35   def testBasicForPageWithNoGesture(self):
  36     ps = self.CreateEmptyPageSet()
  37     ps.AddPage(smoothness_unittest.AnimatedPage(ps))
  38
  39     measurement = thread_times.ThreadTimes()
  40     timeline_options = self._options
  41     results = self.RunMeasurement(measurement, ps, options = timeline_options)
  42     self.assertEquals(0, len(results.failures))
  43
  44     for category in timeline.TimelineThreadCategories.values():
  45       cpu_time_name = timeline.ThreadCpuTimeResultName(category)
  46       cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
  47       self.assertEquals(len(cpu_time), 1)
  48
  49
  50   def testCleanUpTrace(self):
  51     self.TestTracingCleanedUp(thread_times.ThreadTimes, self._options)