mirror of
https://github.com/ARM-software/workload-automation.git
synced 2025-01-19 12:24:32 +00:00
69 lines
2.5 KiB
Python
69 lines
2.5 KiB
Python
# Copyright 2014-2015 ARM Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# pylint: disable=E1101
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import time
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from wlauto import Workload, Parameter
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from wlauto.exceptions import WorkloadError, ConfigError
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class IdleWorkload(Workload):
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name = 'idle'
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description = """
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Do nothing for the specified duration.
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On android devices, this may optionally stop the Android run time, if
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``stop_android`` is set to ``True``.
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.. note:: This workload requires the device to be rooted.
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"""
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parameters = [
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Parameter('duration', kind=int, default=20,
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description='Specifies the duration, in seconds, of this workload.'),
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Parameter('stop_android', kind=bool, default=False,
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description='Specifies whether the Android run time should be stopped. '
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'(Can be set only for Android devices).'),
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]
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def setup(self, context):
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if self.stop_android:
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if self.device.platform != 'android':
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raise ConfigError('stop_android can only be set for Android devices')
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if not self.device.is_rooted:
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raise WorkloadError('Idle workload requires the device to be rooted in order to stop Android.')
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def run(self, context):
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self.logger.debug('idling...')
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if self.stop_android:
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timeout = self.duration + 10
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self.device.execute('stop && sleep {} && start'.format(self.duration),
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timeout=timeout, as_root=True)
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else:
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time.sleep(self.duration)
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def teardown(self, context):
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if self.stop_android:
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self.logger.debug('Waiting for Android restart to complete...')
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# Wait for the boot animation to start and then to finish.
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while self.device.execute('getprop init.svc.bootanim').strip() == 'stopped':
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time.sleep(0.2)
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while self.device.execute('getprop init.svc.bootanim').strip() == 'running':
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time.sleep(1)
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