blob: c29c3d83227f261da7ec05dba6e98c0101cb55f1 [file] [log] [blame]
# Copyright 2013 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.
import os
import subprocess
from telemetry.internal.util import binary_manager
from telemetry.internal.platform import platform_backend
class DesktopPlatformBackend(platform_backend.PlatformBackend):
# This is an abstract class. It is OK to have abstract methods.
# pylint: disable=abstract-method
def FlushSystemCacheForDirectory(self, directory):
assert directory and os.path.exists(directory), \
'Target directory %s must exist' % directory
flush_command = binary_manager.FetchPath(
'clear_system_cache', self.GetOSName(), self.GetArchName())
assert flush_command, 'You must build clear_system_cache first'
subprocess.check_call([flush_command, '--recurse', directory])
def GetDeviceTypeName(self):
return 'Desktop'
def GetTypExpectationsTags(self):
tags = super(DesktopPlatformBackend, self).GetTypExpectationsTags()
return tags