mirror of
https://github.com/flutter/flutter.git
synced 2025-06-03 00:51:18 +00:00
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
# Copyright 2014 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.
|
|
# pylint: disable=W0212
|
|
|
|
import os
|
|
import sys
|
|
import unittest
|
|
|
|
sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
|
|
|
|
from pylib.device import device_utils
|
|
from pylib.perf import perf_control
|
|
|
|
class TestPerfControl(unittest.TestCase):
|
|
def setUp(self):
|
|
if not os.getenv('BUILDTYPE'):
|
|
os.environ['BUILDTYPE'] = 'Debug'
|
|
|
|
devices = device_utils.DeviceUtils.HealthyDevices()
|
|
self.assertGreater(len(devices), 0, 'No device attached!')
|
|
self._device = devices[0]
|
|
|
|
def testHighPerfMode(self):
|
|
perf = perf_control.PerfControl(self._device)
|
|
try:
|
|
perf.SetPerfProfilingMode()
|
|
cpu_info = perf.GetCpuInfo()
|
|
self.assertEquals(len(perf._cpu_files), len(cpu_info))
|
|
for _, online, governor in cpu_info:
|
|
self.assertTrue(online)
|
|
self.assertEquals('performance', governor)
|
|
finally:
|
|
perf.SetDefaultPerfMode()
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|