mirror of
https://github.com/ARM-software/workload-automation.git
synced 2025-03-29 05:58:55 +00:00
259b813a96
revent:
- Fixed 32-bit/64-bit compatibility by no longer "long" for timestamps
- Removed superfluous code
- SIGTERM is now handled only while waiting for a file not while processing one
- Added '-s' to docs
- Fixed path_buff size
Record Command:
- Removed timeout in command as -s is specified.
- Previously the command would send SIGTERM to revent but not wait for it to terminate.
This would result in the pulled recording missing its send. This has now been fixed.
Replay Command:
- Added more logging
171 lines
6.7 KiB
Python
171 lines
6.7 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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import os
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import sys
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import signal
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from wlauto import ExtensionLoader, Command, settings
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from wlauto.common.resources import Executable
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from wlauto.core.resource import NO_ONE
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from wlauto.core.resolver import ResourceResolver
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from wlauto.core.configuration import RunConfiguration
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from wlauto.core.agenda import Agenda
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class RecordCommand(Command):
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name = 'record'
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description = '''Performs a revent recording
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This command helps making revent recordings. It will automatically
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deploy revent and even has the option of automatically opening apps.
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Revent allows you to record raw inputs such as screen swipes or button presses.
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This can be useful for recording inputs for workloads such as games that don't
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have XML UI layouts that can be used with UIAutomator. As a drawback from this,
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revent recordings are specific to the device type they were recorded on.
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WA uses two parts to the names of revent recordings in the format,
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{device_name}.{suffix}.revent.
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- device_name can either be specified manually with the ``-d`` argument or
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it can be automatically determined. On Android device it will be obtained
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from ``build.prop``, on Linux devices it is obtained from ``/proc/device-tree/model``.
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- suffix is used by WA to determine which part of the app execution the
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recording is for, currently these are either ``setup`` or ``run``. This
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should be specified with the ``-s`` argument.
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'''
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def initialize(self, context):
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self.context = context
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self.parser.add_argument('-d', '--device', help='The name of the device')
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self.parser.add_argument('-s', '--suffix', help='The suffix of the revent file, e.g. ``setup``')
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self.parser.add_argument('-o', '--output', help='Directory to save the recording in')
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self.parser.add_argument('-p', '--package', help='Package to launch before recording')
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self.parser.add_argument('-C', '--clear', help='Clear app cache before launching it',
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action="store_true")
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# Validate command options
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def validate_args(self, args):
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if args.clear and not args.package:
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print "Package must be specified if you want to clear cache\n"
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self.parser.print_help()
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sys.exit()
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# pylint: disable=W0201
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def execute(self, args):
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self.validate_args(args)
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self.logger.info("Connecting to device...")
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ext_loader = ExtensionLoader(packages=settings.extension_packages,
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paths=settings.extension_paths)
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# Setup config
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self.config = RunConfiguration(ext_loader)
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for filepath in settings.get_config_paths():
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self.config.load_config(filepath)
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self.config.set_agenda(Agenda())
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self.config.finalize()
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context = LightContext(self.config)
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# Setup device
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self.device = ext_loader.get_device(settings.device, **settings.device_config)
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self.device.validate()
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self.device.dynamic_modules = []
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self.device.connect()
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self.device.initialize(context)
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host_binary = context.resolver.get(Executable(NO_ONE, self.device.abi, 'revent'))
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self.target_binary = self.device.install_if_needed(host_binary)
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self.run(args)
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def run(self, args):
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if args.device:
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self.device_name = args.device
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else:
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self.device_name = self.device.get_device_model()
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if args.suffix:
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args.suffix += "."
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revent_file = self.device.path.join(self.device.working_directory,
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'{}.{}revent'.format(self.device_name, args.suffix or ""))
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if args.clear:
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self.device.execute("pm clear {}".format(args.package))
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if args.package:
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self.logger.info("Starting {}".format(args.package))
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self.device.execute('monkey -p {} -c android.intent.category.LAUNCHER 1'.format(args.package))
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self.logger.info("Press Enter when you are ready to record...")
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raw_input("")
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command = "{} record -s {}".format(self.target_binary, revent_file)
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self.device.kick_off(command)
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self.logger.info("Press Enter when you have finished recording...")
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raw_input("")
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self.device.killall("revent", signal.SIGTERM)
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self.logger.info("Waiting for revent to finish")
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while self.device.get_pids_of("revent"):
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pass
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self.logger.info("Pulling files from device")
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self.device.pull_file(revent_file, args.output or os.getcwdu())
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class ReplayCommand(RecordCommand):
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name = 'replay'
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description = '''Replay a revent recording
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Revent allows you to record raw inputs such as screen swipes or button presses.
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See ``wa show record`` to see how to make an revent recording.
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'''
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def initialize(self, context):
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self.context = context
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self.parser.add_argument('revent', help='The name of the file to replay')
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self.parser.add_argument('-p', '--package', help='Package to launch before recording')
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self.parser.add_argument('-C', '--clear', help='Clear app cache before launching it',
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action="store_true")
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# pylint: disable=W0201
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def run(self, args):
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self.logger.info("Pushing file to device")
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self.device.push_file(args.revent, self.device.working_directory)
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revent_file = self.device.path.join(self.device.working_directory, os.path.split(args.revent)[1])
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if args.clear:
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self.device.execute("pm clear {}".format(args.package))
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if args.package:
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self.logger.info("Starting {}".format(args.package))
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self.device.execute('monkey -p {} -c android.intent.category.LAUNCHER 1'.format(args.package))
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self.logger.info("Replaying recording")
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command = "{} replay {}".format(self.target_binary, revent_file)
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self.device.execute(command)
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self.logger.info("Finished replay")
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# Used to satisfy the API
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class LightContext(object):
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def __init__(self, config):
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self.resolver = ResourceResolver(config)
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self.resolver.load()
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