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.core import wpr_modes
   9 from telemetry.unittest_util import options_for_unittests
  10 from telemetry.unittest_util import page_test_test_case
  11 from telemetry.unittest_util import test
  12
  13
  14
  15 class ThreadTimesUnitTest(page_test_test_case.PageTestTestCase):
  16   def setUp(self):
  17     self._options = options_for_unittests.GetCopy()
  18     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
  19
  20   @test.Disabled('android')
  21   def testBasic(self):
  22     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
  23     measurement = thread_times.ThreadTimes()
  24     timeline_options = self._options
  25     results = self.RunMeasurement(measurement, ps, options = timeline_options)
  26     self.assertEquals(0, len(results.failures))
  27
  28     for category in timeline.TimelineThreadCategories.values():
  29       cpu_time_name = timeline.ThreadCpuTimeResultName(category)
  30       cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
  31       self.assertEquals(len(cpu_time), 1)
  32
  33   def testBasicForPageWithNoGesture(self):
  34     ps = self.CreateEmptyPageSet()
  35     ps.AddPage(smoothness_unittest.AnimatedPage(ps))
  36
  37     measurement = thread_times.ThreadTimes()
  38     timeline_options = self._options
  39     results = self.RunMeasurement(measurement, ps, options = timeline_options)
  40     self.assertEquals(0, len(results.failures))
  41
  42     for category in timeline.TimelineThreadCategories.values():
  43       cpu_time_name = timeline.ThreadCpuTimeResultName(category)
  44       cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
  45       self.assertEquals(len(cpu_time), 1)
  46
  47   def testWithSilkDetails(self):
  48     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
  49     measurement = thread_times.ThreadTimes(report_silk_details=True)
  50     results = self.RunMeasurement(measurement, ps, options = self._options)
  51     self.assertEquals(0, len(results.failures))
  52
  53     main_thread = "renderer_main"
  54     expected_trace_categories = ["blink", "cc", "idle"]
  55     for trace_category in expected_trace_categories:
  56       value_name = timeline.ThreadDetailResultName(main_thread, trace_category)
  57       values = results.FindAllPageSpecificValuesNamed(value_name)
  58       self.assertEquals(len(values), 1)
  59
  60   def testCleanUpTrace(self):
  61     self.TestTracingCleanedUp(thread_times.ThreadTimes, self._options)