tools/perf/measurements/power.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 metrics import power
   6 from telemetry.page import page_test
   7
   8 class Power(page_test.PageTest):
   9   def __init__(self):
  10     super(Power, self).__init__('RunPowerPageInteractions')
  11     self._power_metric = None
  12
  13   def WillStartBrowser(self, platform):
  14     self._power_metric = power.PowerMetric(platform)
  15
  16   def DidNavigateToPage(self, page, tab):
  17     self._power_metric.Start(page, tab)
  18
  19   def ValidateAndMeasurePage(self, page, tab, results):
  20     self._power_metric.Stop(page, tab)
  21     self._power_metric.AddResults(tab, results)