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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 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.
"""Unittest for crosperf."""
from __future__ import division
from __future__ import print_function
import argparse
import io
import tempfile
import unittest
import unittest.mock as mock
import crosperf
import settings_factory
import experiment_file
EXPERIMENT_FILE_1 = """
board: x86-alex
remote: chromeos-alex3
locks_dir: /tmp
perf_args: record -a -e cycles
benchmark: PageCycler {
iterations: 3
}
image1 {
chromeos_image: /usr/local/google/cros_image1.bin
}
image2 {
remote: chromeos-lumpy1
chromeos_image: /usr/local/google/cros_image2.bin
}
"""
class CrosperfTest(unittest.TestCase):
"""Crosperf test class."""
def setUp(self):
input_file = io.StringIO(EXPERIMENT_FILE_1)
self.exp_file = experiment_file.ExperimentFile(input_file)
def testDryRun(self):
with tempfile.NamedTemporaryFile('w', encoding='utf-8') as f:
f.write(EXPERIMENT_FILE_1)
f.flush()
crosperf.Main(['', f.name, '--dry_run'])
def testConvertOptionsToSettings(self):
parser = argparse.ArgumentParser()
parser.add_argument(
'-l',
'--log_dir',
dest='log_dir',
default='',
help='The log_dir, default is under '
'<crosperf_logs>/logs')
crosperf.SetupParserOptions(parser)
argv = ['crosperf/crosperf.py', 'temp.exp', '--rerun=True']
options, _ = parser.parse_known_args(argv)
settings = crosperf.ConvertOptionsToSettings(options)
self.assertIsNotNone(settings)
self.assertIsInstance(settings, settings_factory.GlobalSettings)
self.assertEqual(len(settings.fields), 38)
self.assertTrue(settings.GetField('rerun'))
argv = ['crosperf/crosperf.py', 'temp.exp']
options, _ = parser.parse_known_args(argv)
settings = crosperf.ConvertOptionsToSettings(options)
self.assertFalse(settings.GetField('rerun'))
def testExceptionPrintTraceback(self):
"""Test the main function can print traceback in exception."""
def mock_RunCrosperf(*_args, **_kwargs):
return 10 / 0
with mock.patch('crosperf.RunCrosperf', new=mock_RunCrosperf):
with self.assertRaises(ZeroDivisionError) as context:
crosperf.Main([])
self.assertEqual('division by zero', str(context.exception))
if __name__ == '__main__':
unittest.main()
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