Source code for wlauto.workloads.idle

#    Copyright 2014-2015 ARM Limited
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# See the License for the specific language governing permissions and
# limitations under the License.

# pylint: disable=E1101

from wlauto import Workload, Parameter
from wlauto.exceptions import WorkloadError, ConfigError

[docs]class IdleWorkload(Workload): name = 'idle' description = """ Do nothing for the specified duration. On android devices, this may optionally stop the Android run time, if ``stop_android`` is set to ``True``. .. note:: This workload requires the device to be rooted. """ parameters = [ Parameter('duration', kind=int, default=20, description='Specifies the duration, in seconds, of this workload.'), Parameter('stop_android', kind=bool, default=False, description='Specifies whether the Android run time should be stopped. ' '(Can be set only for Android devices).'), ]
[docs] def setup(self, context): if self.stop_android: if self.device.platform != 'android': raise ConfigError('stop_android can only be set for Android devices') if not self.device.is_rooted: raise WorkloadError('Idle workload requires the device to be rooted in order to stop Android.')
[docs] def run(self, context): self.logger.debug('idling...') if self.stop_android: timeout = self.duration + 10 self.device.execute('stop && sleep {} && start'.format(self.duration), timeout=timeout, as_root=True) else: self.device.sleep(self.duration)
[docs] def teardown(self, context): if self.stop_android: self.logger.debug('Waiting for Android restart to complete...') # Wait for the boot animation to start and then to finish. while self.device.execute('getprop init.svc.bootanim').strip() == 'stopped': self.device.sleep(0.2) while self.device.execute('getprop init.svc.bootanim').strip() == 'running': self.device.sleep(1)