1# Copyright (c) 2012 The Chromium Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5"""Helper functions common to native, java and python test runners."""
6
7import logging
8import os
9
10
11def GetExpectations(file_name):
12  """Returns a list of test names in the |file_name| test expectations file."""
13  if not file_name or not os.path.exists(file_name):
14    return []
15  return [x for x in [x.strip() for x in file(file_name).readlines()]
16          if x and x[0] != '#']
17
18
19def SetLogLevel(verbose_count):
20  """Sets log level as |verbose_count|."""
21  log_level = logging.WARNING  # Default.
22  if verbose_count == 1:
23    log_level = logging.INFO
24  elif verbose_count >= 2:
25    log_level = logging.DEBUG
26  logging.getLogger().setLevel(log_level)
27