tests/run_all_tests.py

#!python
# Copyright 2012 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Enumerates all tests in this directory, and runs them. Each test is
expected to be a module containing a MakeTest function that returns an instance
of testing.Test."""

import os
import re
import sys
import logging


_SELF_DIR = os.path.dirname(os.path.abspath(__file__))
_SYZYGY_DIR = os.path.abspath(_SELF_DIR + '/..')
_SCRIPT_DIR = os.path.join(_SYZYGY_DIR, 'py')


if _SCRIPT_DIR not in sys.path:
  sys.path.insert(0, _SCRIPT_DIR)
import test_utils.testing as testing  # pylint: disable=F0401


def MakeTest():
  tests = testing.TestSuite(_SYZYGY_DIR, 'ALL', [])

  for test in os.listdir(_SELF_DIR):
    if test == 'run_all_tests.py' or not re.search('\.py$', test):
      continue

    module_name = re.sub('\.py$', '', test)
    test_module = __import__(module_name)
    tests.AddTest(test_module.MakeTest())

  return tests


if __name__ == "__main__":
  logging.basicConfig(
      format='[%(asctime)s:%(levelname)s:%(filename)s(%(lineno)d)] %(message)s',
      datefmt='%m%d/%H%M%S',
      level=logging.INFO)
  sys.exit(MakeTest().Main())