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# Copyright 2015 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 page_sets import android_screen_restoration_shared_state
from telemetry.page import page as page_module
from telemetry.page import page_set as page_set_module
class KeyIdlePowerPage(page_module.Page):
def __init__(self, url, page_set, turn_screen_off):
super(KeyIdlePowerPage, self).__init__(
url=url,
page_set=page_set,
shared_page_state_class=(android_screen_restoration_shared_state
.AndroidScreenRestorationSharedState))
self.user_agent_type = 'mobile'
self._turn_screen_off = turn_screen_off
def RunNavigateSteps(self, action_runner):
super(KeyIdlePowerPage, self).RunNavigateSteps(action_runner)
action_runner.Wait(2)
if self._turn_screen_off:
# TODO(jdduke): Remove this API violation after the shared page state is
# exposed here, crbug.com/470147.
# pylint: disable=protected-access
action_runner._tab.browser.platform.android_action_runner.TurnScreenOff()
# We're not interested in tracking activity that occurs immediately after
# the screen is turned off. Several seconds should be enough time for the
# browser to "settle down" into an idle state.
action_runner.Wait(2)
def RunPageInteractions(self, action_runner):
# The page interaction is simply waiting in an idle state.
action_runner.Wait(20)
class KeyIdlePowerCasesPageSet(page_set_module.PageSet):
""" Key idle power cases """
def __init__(self):
super(KeyIdlePowerCasesPageSet, self).__init__(user_agent_type='mobile')
foreground_urls_list = [
# Why: Ensure minimal activity for static, empty pages in the foreground.
'file://key_idle_power_cases/blank.html',
]
for url in foreground_urls_list:
self.AddUserStory(KeyIdlePowerPage(url, self, False))
background_urls_list = [
# Why: Ensure animated GIFs aren't processed when Chrome is backgrounded.
'file://key_idle_power_cases/animated-gif.html',
# Why: Ensure CSS animations aren't processed when Chrome is backgrounded.
'file://key_idle_power_cases/css-animation.html',
# Why: Ensure rAF is suppressed when Chrome is backgrounded.
'file://key_idle_power_cases/request-animation-frame.html',
# Why: Ensure setTimeout is throttled when Chrome is backgrounded.
'file://key_idle_power_cases/set-timeout.html',
]
for url in background_urls_list:
self.AddUserStory(KeyIdlePowerPage(url, self, True))
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