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#!/usr/bin/env python2
# Copyright (c) 2011 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.
"""The unittest of experiment_file."""
from __future__ import print_function
import StringIO
import unittest
from experiment_file import ExperimentFile
EXPERIMENT_FILE_1 = """
board: x86-alex
remote: chromeos-alex3
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
}
"""
EXPERIMENT_FILE_2 = """
board: x86-alex
remote: chromeos-alex3
iterations: 3
benchmark: PageCycler {
}
benchmark: AndroidBench {
iterations: 2
}
image1 {
chromeos_image:/usr/local/google/cros_image1.bin
}
image2 {
chromeos_image: /usr/local/google/cros_image2.bin
}
"""
EXPERIMENT_FILE_3 = """
board: x86-alex
remote: chromeos-alex3
iterations: 3
benchmark: PageCycler {
}
image1 {
chromeos_image:/usr/local/google/cros_image1.bin
}
image1 {
chromeos_image: /usr/local/google/cros_image2.bin
}
"""
OUTPUT_FILE = """board: x86-alex
remote: chromeos-alex3
perf_args: record -a -e cycles
benchmark: PageCycler {
\titerations: 3
}
label: image1 {
\tremote: chromeos-alex3
\tchromeos_image: /usr/local/google/cros_image1.bin
}
label: image2 {
\tremote: chromeos-lumpy1
\tchromeos_image: /usr/local/google/cros_image2.bin
}\n\n"""
class ExperimentFileTest(unittest.TestCase):
"""The main class for Experiment File test."""
def testLoadExperimentFile1(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_1)
experiment_file = ExperimentFile(input_file)
global_settings = experiment_file.GetGlobalSettings()
self.assertEqual(global_settings.GetField('remote'), ['chromeos-alex3'])
self.assertEqual(
global_settings.GetField('perf_args'), 'record -a -e cycles')
benchmark_settings = experiment_file.GetSettings('benchmark')
self.assertEqual(len(benchmark_settings), 1)
self.assertEqual(benchmark_settings[0].name, 'PageCycler')
self.assertEqual(benchmark_settings[0].GetField('iterations'), 3)
label_settings = experiment_file.GetSettings('label')
self.assertEqual(len(label_settings), 2)
self.assertEqual(label_settings[0].name, 'image1')
self.assertEqual(label_settings[0].GetField('chromeos_image'),
'/usr/local/google/cros_image1.bin')
self.assertEqual(label_settings[1].GetField('remote'), ['chromeos-lumpy1'])
self.assertEqual(label_settings[0].GetField('remote'), ['chromeos-alex3'])
def testOverrideSetting(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_2)
experiment_file = ExperimentFile(input_file)
global_settings = experiment_file.GetGlobalSettings()
self.assertEqual(global_settings.GetField('remote'), ['chromeos-alex3'])
benchmark_settings = experiment_file.GetSettings('benchmark')
self.assertEqual(len(benchmark_settings), 2)
self.assertEqual(benchmark_settings[0].name, 'PageCycler')
self.assertEqual(benchmark_settings[0].GetField('iterations'), 3)
self.assertEqual(benchmark_settings[1].name, 'AndroidBench')
self.assertEqual(benchmark_settings[1].GetField('iterations'), 2)
def testDuplicateLabel(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_3)
self.assertRaises(Exception, ExperimentFile, input_file)
def testCanonicalize(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_1)
experiment_file = ExperimentFile(input_file)
res = experiment_file.Canonicalize()
self.assertEqual(res, OUTPUT_FILE)
if __name__ == '__main__':
unittest.main()
|
