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