dev/run_tests

#!/usr/bin/env python
# Copyright 2015 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.

import os
import sys
import subprocess
import argparse

FLUTTER_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
FLUTTER = os.path.join(FLUTTER_ROOT, 'bin', 'flutter')

UNIT_DIR = os.path.join(FLUTTER_ROOT, 'packages', 'unit')
TESTS_DIR = os.path.join(UNIT_DIR, 'test')
DEFAULT_ENGINE_DIR = os.path.abspath(os.path.join(FLUTTER_ROOT, '..', 'engine', 'src'))

def main():
    parser = argparse.ArgumentParser(description='Runs Flutter unit tests')
    parser.add_argument('--engine-dir', default=DEFAULT_ENGINE_DIR)
    parser.add_argument('--config', default='Debug')
    parser.add_argument('--debug', dest='config', action='store_const', const='Debug')
    parser.add_argument('--release', dest='config', action='store_const', const='Release')
    args, remaining = parser.parse_known_args()

    build_dir = os.path.join(os.path.abspath(args.engine_dir), 'out', args.config)

    if not remaining:
        for root, dirs, files in os.walk(TESTS_DIR):
            remaining.extend(os.path.join(root, f)
                             for f in files if f.endswith("_test.dart"))

    if os.environ['TERM'] == 'dumb':
        remaining = [ '--no-color' ] + remaining

    return subprocess.call([
        FLUTTER,
        'test',
        '--build-dir=%s' % build_dir
    ] + remaining, cwd=UNIT_DIR)

if __name__ == '__main__':
    sys.exit(main())