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# Lint as: python2, python3
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
import os
import re
from autotest_lib.client.bin import test, utils
from autotest_lib.client.common_lib import error
from autotest_lib.client.cros import service_stopper
from autotest_lib.client.cros.graphics import graphics_utils
class graphics_SanAngeles(graphics_utils.GraphicsTest):
"""
Benchmark OpenGL object rendering.
"""
version = 2
preserve_srcdir = True
def setup(self):
os.chdir(self.srcdir)
utils.make('clean')
utils.make('all')
def initialize(self):
super(graphics_SanAngeles, self).initialize()
# If UI is running, we must stop it and restore later.
self._services = service_stopper.ServiceStopper(['ui'])
self._services.stop_services()
def cleanup(self):
if self._services:
self._services.restore_services()
super(graphics_SanAngeles, self).cleanup()
@graphics_utils.GraphicsTest.failure_report_decorator('graphics_SanAngeles')
def run_once(self):
cmd_gl = os.path.join(self.srcdir, 'SanOGL')
cmd_gles = os.path.join(self.srcdir, 'SanOGLES')
cmd_gles_s = os.path.join(self.srcdir, 'SanOGLES_S')
if os.path.isfile(cmd_gl):
cmd = cmd_gl
elif os.path.isfile(cmd_gles):
cmd = cmd_gles
elif os.path.isfile(cmd_gles_s):
cmd = cmd_gles_s
else:
raise error.TestFail(
'Failed: Could not locate SanAngeles executable: '
'%s, %s or %s. Test setup error.' %
(cmd_gl, cmd_gles, cmd_gles_s))
cmd += ' ' + utils.graphics_platform()
result = utils.run(cmd,
stderr_is_expected=False,
stdout_tee=utils.TEE_TO_LOGS,
stderr_tee=utils.TEE_TO_LOGS,
ignore_status=True)
report = re.findall(r'frame_rate = ([0-9.]+)', result.stdout)
if not report:
raise error.TestFail('Failed: Could not find frame_rate in stdout ('
+ result.stdout + ') ' + result.stderr)
frame_rate = float(report[0])
logging.info('frame_rate = %.1f', frame_rate)
self.write_perf_keyval({'frames_per_sec_rate_san_angeles': frame_rate})
self.output_perf_value(
description='fps',
value=frame_rate,
units='fps',
higher_is_better=True)
if 'error' in result.stderr.lower():
raise error.TestFail('Failed: stderr while running SanAngeles: ' +
result.stderr + ' (' + report[0] + ')')
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