skia2/tools/tests/bench_pictures_cfg_test.py

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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Verify that the bench_pictures.cfg file is sane.
"""
import os
import sys
def ThrowIfNotAString(obj):
""" Raise a TypeError if obj is not a string. """
if str(obj) != obj:
raise TypeError('%s is not a string!' % str(obj))
def Main(argv):
""" Verify that the bench_pictures.cfg file is sane.
- Exec the file to ensure that it uses correct Python syntax.
- Make sure that every element is a string, because the buildbot scripts will
fail to execute if this is not the case.
This test does not verify that the well-formed configs are actually valid.
"""
vars = {'import_path': 'tools'}
execfile(os.path.join('tools', 'bench_pictures.cfg'), vars)
bench_pictures_cfg = vars['bench_pictures_cfg']
for config_name, config_list in bench_pictures_cfg.iteritems():
ThrowIfNotAString(config_name)
for config in config_list:
for key, value in config.iteritems():
ThrowIfNotAString(key)
if type(value).__name__ == 'list':
for item in value:
ThrowIfNotAString(item)
elif not value is True:
ThrowIfNotAString(value)
if __name__ == '__main__':
sys.exit(Main(sys.argv))