blob: 864de58221d0f71422df69749340224aa1e29119 [file] [log] [blame]
# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import functools
import logging
import numpy
import time
from autotest_lib.client.bin import fps_meter
from autotest_lib.client.common_lib.cros import chrome
from autotest_lib.client.cros import touch_playback_test_base
from telemetry.internal.actions import scroll
import py_utils
""" List of URLs that will be used to test users gestures on. """
_LIST_OF_URLS = ["https://www.youtube.com", "https://www.cnn.com",
"https://slashdot.org/"]
""" Scroll bar's moving speed. """
_SCROLL_SPEED = 1500
""" The total distance that the scroll bar moved. """
_SCROLL_DISTANCE = 3000
""" Separator used in fps_meter for each VSync. """
_SEPARATOR = " "
class platform_ScrollTest(touch_playback_test_base.touch_playback_test_base):
"""Scroll up and down pressure test."""
version = 1
def run_once(self):
"""Runs the test once."""
perf_results = {}
def record_fps_info(fps_data, fps_info):
''' record the fps info from |fps_meter| '''
frame_info, frame_times = fps_info
frame_info_str = ''.join(frame_info)
fps_count = sum(
map(int, frame_info_str.replace(_SEPARATOR, "")))
fps_data.append(fps_count)
fps_data = []
fps = fps_meter.FPSMeter(functools.partial(record_fps_info, fps_data))
with chrome.Chrome(init_network_controller=True) as cr:
for url in _LIST_OF_URLS:
tab = cr.browser.tabs.New()
tab.Navigate(url)
try:
tab.WaitForDocumentReadyStateToBeComplete(timeout=15)
except py_utils.TimeoutException:
logging.warning('Time out during loading url ' + url)
for x in range(0, 3):
page_scroll = scroll.ScrollAction(
speed_in_pixels_per_second=_SCROLL_SPEED,
distance=_SCROLL_DISTANCE)
cr.browser.platform.SetHTTPServerDirectories(self.bindir)
page_scroll.WillRunAction(tab)
fps.start()
page_scroll.RunAction(tab)
fps.stop()
page_scroll = scroll.ScrollAction(
direction="up",
speed_in_pixels_per_second=_SCROLL_SPEED,
distance=_SCROLL_DISTANCE)
page_scroll.WillRunAction(tab)
fps.start()
page_scroll.RunAction(tab)
fps.stop()
time.sleep(1)
value = getattr(numpy, "mean")(fps_data)
self.output_perf_value(description="fps average",
value=value,
units='frame per second',
higher_is_better=True)