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mirror of https://github.com/ARM-software/workload-automation.git synced 2024-10-06 02:41:11 +01:00
workload-automation/wa/framework/workload.py
Sergei Trofimov 42539bbe0d New target description + moving target stuff under "framework"
Changing the way target descriptions work from a static mapping to
something that is dynamically generated and is extensible via plugins.
Also moving core target implementation stuff under "framework".
2017-03-06 11:10:25 +00:00

287 lines
12 KiB
Python

# 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
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import logging
from wa.framework.plugin import TargetedPlugin
from wa.framework.resource import JarFile, ReventFile, NO_ONE
from wa.framework.exception import WorkloadError
from devlib.utils.android import ApkInfo
class Workload(TargetedPlugin):
"""
This is the base class for the workloads executed by the framework.
Each of the methods throwing NotImplementedError *must* be implemented
by the derived classes.
"""
kind = 'workload'
def init_resources(self, context):
"""
This method may be used to perform early resource discovery and
initialization. This is invoked during the initial loading stage and
before the device is ready, so cannot be used for any device-dependent
initialization. This method is invoked before the workload instance is
validated.
"""
pass
def initialize(self, context):
"""
This method should be used to perform once-per-run initialization of a
workload instance, i.e., unlike ``setup()`` it will not be invoked on
each iteration.
"""
pass
def setup(self, context):
"""
Perform the setup necessary to run the workload, such as copying the
necessary files to the device, configuring the environments, etc.
This is also the place to perform any on-device checks prior to
attempting to execute the workload.
"""
pass
def run(self, context):
"""
Execute the workload. This is the method that performs the actual
"work" of the.
"""
pass
def update_result(self, context):
"""
Update the result within the specified execution context with the
metrics form this workload iteration.
"""
pass
def teardown(self, context):
""" Perform any final clean up for the Workload. """
pass
def finalize(self, context):
pass
def __str__(self):
return '<Workload {}>'.format(self.name)
class UiAutomatorGUI(object):
def __init__(self, target, package='', klass='UiAutomation',
method='runUiAutoamtion'):
self.target = target
self.uiauto_package = package
self.uiauto_class = klass
self.uiauto_method = method
self.uiauto_file = None
self.target_uiauto_file = None
self.command = None
self.uiauto_params = {}
def init_resources(self, context):
self.uiauto_file = context.resolver.get(JarFile(self))
self.target_uiauto_file = self.target.path.join(self.target.working_directory,
os.path.basename(self.uiauto_file))
if not self.uiauto_package:
self.uiauto_package = os.path.splitext(os.path.basename(self.uiauto_file))[0]
def validate(self):
if not self.uiauto_file:
raise WorkloadError('No UI automation JAR file found for workload {}.'.format(self.name))
if not self.uiauto_package:
raise WorkloadError('No UI automation package specified for workload {}.'.format(self.name))
def setup(self, context):
method_string = '{}.{}#{}'.format(self.uiauto_package, self.uiauto_class, self.uiauto_method)
params_dict = self.uiauto_params
params_dict['workdir'] = self.target.working_directory
params = ''
for k, v in self.uiauto_params.iteritems():
params += ' -e {} {}'.format(k, v)
self.command = 'uiautomator runtest {}{} -c {}'.format(self.target_uiauto_file, params, method_string)
self.target.push_file(self.uiauto_file, self.target_uiauto_file)
self.target.killall('uiautomator')
def run(self, context):
result = self.target.execute(self.command, self.run_timeout)
if 'FAILURE' in result:
raise WorkloadError(result)
else:
self.logger.debug(result)
time.sleep(DELAY)
def teardown(self, context):
self.target.delete_file(self.target_uiauto_file)
class ReventGUI(object):
def __init__(self, workload, target, setup_timeout=5 * 60, run_timeout=10 * 60):
self.workload = workload
self.target = target
self.setup_timeout = setup_timeout
self.run_timeout = run_timeout
self.on_target_revent_binary = self.target.get_workpath('revent')
self.on_target_setup_revent = self.target.get_workpath('{}.setup.revent'.format(self.target.name))
self.on_target_run_revent = self.target.get_workpath('{}.run.revent'.format(self.target.name))
self.logger = logging.getLogger('revent')
self.revent_setup_file = None
self.revent_run_file = None
def init_resources(self, context):
self.revent_setup_file = context.resolver.get(ReventFile(self.workload, 'setup'))
self.revent_run_file = context.resolver.get(ReventFile(self.workload, 'run'))
def setup(self, context):
self._check_revent_files(context)
self.target.killall('revent')
command = '{} replay {}'.format(self.on_target_revent_binary, self.on_target_setup_revent)
self.target.execute(command, timeout=self.setup_timeout)
def run(self, context):
command = '{} replay {}'.format(self.on_target_revent_binary, self.on_target_run_revent)
self.logger.debug('Replaying {}'.format(os.path.basename(self.on_target_run_revent)))
self.target.execute(command, timeout=self.run_timeout)
self.logger.debug('Replay completed.')
def teardown(self, context):
self.target.remove(self.on_target_setup_revent)
self.target.remove(self.on_target_run_revent)
def _check_revent_files(self, context):
# check the revent binary
revent_binary = context.resolver.get(Executable(NO_ONE, self.target.abi, 'revent'))
if not os.path.isfile(revent_binary):
message = '{} does not exist. '.format(revent_binary)
message += 'Please build revent for your system and place it in that location'
raise WorkloadError(message)
if not self.revent_setup_file:
# pylint: disable=too-few-format-args
message = '{0}.setup.revent file does not exist, Please provide one for your target, {0}'
raise WorkloadError(message.format(self.target.name))
if not self.revent_run_file:
# pylint: disable=too-few-format-args
message = '{0}.run.revent file does not exist, Please provide one for your target, {0}'
raise WorkloadError(message.format(self.target.name))
self.on_target_revent_binary = self.target.install(revent_binary)
self.target.push(self.revent_run_file, self.on_target_run_revent)
self.target.push(self.revent_setup_file, self.on_target_setup_revent)
class ApkHander(object):
def __init__(self, owner, target, view, install_timeout=300, version=None,
strict=True, force_install=False, uninstall=False):
self.logger = logging.getLogger('apk')
self.owner = owner
self.target = target
self.version = version
self.apk_file = None
self.apk_info = None
self.apk_version = None
self.logcat_log = None
def init_resources(self, context):
self.apk_file = context.resolver.get(ApkFile(self.owner),
version=self.version,
strict=strict)
self.apk_info = ApkInfo(self.apk_file)
def setup(self, context):
self.initialize_package(context)
self.start_activity()
self.target.execute('am kill-all') # kill all *background* activities
self.target.clear_logcat()
def initialize_package(self, context):
installed_version = self.target.get_package_version(self.apk_info.package)
if self.strict:
self.initialize_with_host_apk(context, installed_version)
else:
if not installed_version:
message = '''{} not found found on the device and check_apk is set to "False"
so host version was not checked.'''
raise WorkloadError(message.format(self.package))
message = 'Version {} installed on device; skipping host APK check.'
self.logger.debug(message.format(installed_version))
self.reset(context)
self.version = installed_version
def initialize_with_host_apk(self, context, installed_version):
if installed_version != self.apk_file.version_name:
if installed_version:
message = '{} host version: {}, device version: {}; re-installing...'
self.logger.debug(message.format(os.path.basename(self.apk_file),
host_version, installed_version))
else:
message = '{} host version: {}, not found on device; installing...'
self.logger.debug(message.format(os.path.basename(self.apk_file),
host_version))
self.force_install = True # pylint: disable=attribute-defined-outside-init
else:
message = '{} version {} found on both device and host.'
self.logger.debug(message.format(os.path.basename(self.apk_file),
host_version))
if self.force_install:
if installed_version:
self.device.uninstall(self.package)
self.install_apk(context)
else:
self.reset(context)
self.apk_version = host_version
def start_activity(self):
output = self.device.execute('am start -W -n {}/{}'.format(self.package, self.activity))
if 'Error:' in output:
self.device.execute('am force-stop {}'.format(self.package)) # this will dismiss any erro dialogs
raise WorkloadError(output)
self.logger.debug(output)
def reset(self, context): # pylint: disable=W0613
self.device.execute('am force-stop {}'.format(self.package))
self.device.execute('pm clear {}'.format(self.package))
def install_apk(self, context):
output = self.device.install(self.apk_file, self.install_timeout)
if 'Failure' in output:
if 'ALREADY_EXISTS' in output:
self.logger.warn('Using already installed APK (did not unistall properly?)')
else:
raise WorkloadError(output)
else:
self.logger.debug(output)
def update_result(self, context):
self.logcat_log = os.path.join(context.output_directory, 'logcat.log')
self.device.dump_logcat(self.logcat_log)
context.add_iteration_artifact(name='logcat',
path='logcat.log',
kind='log',
description='Logact dump for the run.')
def teardown(self, context):
self.device.execute('am force-stop {}'.format(self.package))
if self.uninstall_apk:
self.device.uninstall(self.package)