mirror of
https://github.com/ARM-software/workload-automation.git
synced 2025-01-19 12:24:32 +00:00
e7fae25821
Added -p option to the list command. This alows filtering results by supported platforms, e.g. wa list workloads -p linux Also adding missing supported_platforms attribute to various extensions. If an extension does not have this attribute, the assumption is that it is supported by all available platforms.
104 lines
3.9 KiB
Python
104 lines
3.9 KiB
Python
# Copyright 2012-2015 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,W0201
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import os
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import time
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import urllib
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from wlauto import settings, Workload, Parameter
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from wlauto.exceptions import ConfigError
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from wlauto.utils.types import boolean
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DEFAULT_AUDIO_FILE_URL = "http://archive.org/download/PachelbelsCanoninD/Canon_in_D_Piano.mp3"
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class Audio(Workload):
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name = 'audio'
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description = """
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Audio workload plays an MP3 file using the built-in music player. By default,
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it plays Canon_in_D_Pieano.mp3 for 30 seconds.
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"""
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supported_platforms = ['android']
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parameters = [
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Parameter('duration', kind=int, default=30,
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description='The duration the music will play for in seconds.'),
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Parameter('audio_file', default=os.path.join(settings.dependencies_directory, 'Canon_in_D_Piano.mp3'),
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description='''The (on-host) path to the audio file to be played.
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.. note:: If the default file is not present locally, it will be downloaded.
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'''),
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Parameter('perform_cleanup', kind=boolean, default=False,
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description='If ``True``, workload files on the device will be deleted after execution.'),
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Parameter('clear_file_cache', kind=boolean, default=True,
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description='Clear the the file cache on the target device prior to running the workload.')
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]
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def init_resources(self, context):
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if not os.path.isfile(self.audio_file):
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self._download_audio_file()
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def setup(self, context):
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self.on_device_file = os.path.join(self.device.working_directory,
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os.path.basename(self.audio_file))
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self.device.push_file(self.audio_file, self.on_device_file, timeout=120)
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# Open the browser with default page
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self.device.execute('am start -n com.android.browser/.BrowserActivity about:blank')
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time.sleep(5)
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# Stop the browser if already running and wait for it to stop
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self.device.execute('am force-stop com.android.browser')
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time.sleep(5)
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# Clear the logs
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self.device.clear_logcat()
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# Clear browser cache
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self.device.execute('pm clear com.android.browser')
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if self.clear_file_cache:
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self.device.execute('sync')
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self.device.set_sysfile_value('/proc/sys/vm/drop_caches', 3)
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# Start the background music
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self.device.execute('am start -W -S -n com.android.music/.MediaPlaybackActivity -d {}'.format(self.on_device_file))
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# Launch the browser to blank the screen
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self.device.execute('am start -W -n com.android.browser/.BrowserActivity about:blank')
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time.sleep(5) # Wait for browser to be properly launched
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def run(self, context):
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time.sleep(self.duration)
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def update_result(self, context):
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# Stop the browser
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self.device.execute('am force-stop com.android.browser')
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# Stop the audio
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self.device.execute('am force-stop com.android.music')
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def teardown(self, context):
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if self.perform_cleanup:
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self.device.delete_file(self.on_device_file)
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def _download_audio_file(self):
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self.logger.debug('Downloading audio file from {}'.format(DEFAULT_AUDIO_FILE_URL))
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urllib.urlretrieve(DEFAULT_AUDIO_FILE_URL, self.audio_file)
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