# Copyright 2013-2015 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.
#
# pylint: disable=E1101,E0203
import re
import os
from wlauto import AndroidUiAutoBenchmark, Parameter, Alias
from wlauto.exceptions import ConfigError
import wlauto.common.android.resources
# These maps provide use-friendly aliases for the most common options.
USE_CASE_MAP = {
'egypt': 'GLBenchmark 2.5 Egypt HD',
'egypt-classic': 'GLBenchmark 2.1 Egypt Classic',
't-rex': 'GLBenchmark 2.7 T-Rex HD',
}
VARIANT_MAP = {
'onscreen': 'C24Z16 Onscreen Auto',
'offscreen': 'C24Z16 Offscreen Auto',
}
[docs]class Glb(AndroidUiAutoBenchmark):
name = 'glbenchmark'
description = """
Measures the graphics performance of Android devices by testing
the underlying OpenGL (ES) implementation.
http://gfxbench.com/about-gfxbench.jsp
From the website:
The benchmark includes console-quality high-level 3D animations
(T-Rex HD and Egypt HD) and low-level graphics measurements.
With high vertex count and complex effects such as motion blur, parallax
mapping and particle systems, the engine of GFXBench stresses GPUs in order
provide users a realistic feedback on their device.
"""
activity = 'com.glbenchmark.activities.GLBenchmarkDownloaderActivity'
view = 'com.glbenchmark.glbenchmark27/com.glbenchmark.activities.GLBRender'
packages = {
'2.7': 'com.glbenchmark.glbenchmark27',
'2.5': 'com.glbenchmark.glbenchmark25',
}
# If usecase is not specified the default usecase is the first supported usecase alias
# for the specified version.
supported_usecase_aliases = {
'2.7': ['t-rex', 'egypt'],
'2.5': ['egypt-classic', 'egypt'],
}
default_iterations = 1
install_timeout = 500
regex = re.compile(r'GLBenchmark (metric|FPS): (.*)')
parameters = [
Parameter('version', default='2.7', allowed_values=['2.7', '2.5'],
description=('Specifies which version of the benchmark to run (different versions '
'support different use cases).')),
Parameter('use_case', default=None,
description="""Specifies which usecase to run, as listed in the benchmark menu; e.g.
``'GLBenchmark 2.5 Egypt HD'``. For convenience, two aliases are provided
for the most common use cases: ``'egypt'`` and ``'t-rex'``. These could
be use instead of the full use case title. For version ``'2.7'`` it defaults
to ``'t-rex'``, for version ``'2.5'`` it defaults to ``'egypt-classic'``.
"""),
Parameter('variant', default='onscreen',
description="""Specifies which variant of the use case to run, as listed in the benchmarks
menu (small text underneath the use case name); e.g. ``'C24Z16 Onscreen Auto'``.
For convenience, two aliases are provided for the most common variants:
``'onscreen'`` and ``'offscreen'``. These may be used instead of full variant
names.
"""),
Parameter('times', kind=int, default=1,
description=('Specfies the number of times the benchmark will be run in a "tight '
'loop", i.e. without performaing setup/teardown inbetween.')),
Parameter('timeout', kind=int, default=200,
description="""Specifies how long, in seconds, UI automation will wait for results screen to
appear before assuming something went wrong.
"""),
]
aliases = [
Alias('glbench'),
Alias('egypt', use_case='egypt'),
Alias('t-rex', use_case='t-rex'),
Alias('egypt_onscreen', use_case='egypt', variant='onscreen'),
Alias('t-rex_onscreen', use_case='t-rex', variant='onscreen'),
Alias('egypt_offscreen', use_case='egypt', variant='offscreen'),
Alias('t-rex_offscreen', use_case='t-rex', variant='offscreen'),
]
def __init__(self, device, **kwargs):
super(Glb, self).__init__(device, **kwargs)
self.uiauto_params['version'] = self.version
if self.use_case is None:
self.use_case = self.supported_usecase_aliases[self.version][0]
if self.use_case.lower() in USE_CASE_MAP:
if self.use_case not in self.supported_usecase_aliases[self.version]:
raise ConfigError('usecases {} is not supported in version {}'.format(self.use_case, self.version))
self.use_case = USE_CASE_MAP[self.use_case.lower()]
self.uiauto_params['use_case'] = self.use_case.replace(' ', '_')
if self.variant.lower() in VARIANT_MAP:
self.variant = VARIANT_MAP[self.variant.lower()]
self.uiauto_params['variant'] = self.variant.replace(' ', '_')
self.uiauto_params['iterations'] = self.times
self.run_timeout = 4 * 60 * self.times
self.uiauto_params['timeout'] = self.timeout
self.package = self.packages[self.version]
[docs] def update_result(self, context):
super(Glb, self).update_result(context)
match_count = 0
with open(self.logcat_log) as fh:
for line in fh:
match = self.regex.search(line)
if match:
metric = match.group(1)
value, units = match.group(2).split()
value = value.replace('*', '')
if metric == 'metric':
metric = 'Frames'
units = 'frames'
metric = metric + '_' + str(match_count // 2)
context.result.add_metric(metric, value, units)
match_count += 1