michael@0: # Copyright (c) 2012 The Chromium Authors. All rights reserved.
michael@0: # Use of this source code is governed by a BSD-style license that can be
michael@0: # found in the LICENSE file.
michael@0: 
michael@0: """Helper functions common to native, java and python test runners."""
michael@0: 
michael@0: import logging
michael@0: import os
michael@0: 
michael@0: 
michael@0: def GetExpectations(file_name):
michael@0:   """Returns a list of test names in the |file_name| test expectations file."""
michael@0:   if not file_name or not os.path.exists(file_name):
michael@0:     return []
michael@0:   return [x for x in [x.strip() for x in file(file_name).readlines()]
michael@0:           if x and x[0] != '#']
michael@0: 
michael@0: 
michael@0: def SetLogLevel(verbose_count):
michael@0:   """Sets log level as |verbose_count|."""
michael@0:   log_level = logging.WARNING  # Default.
michael@0:   if verbose_count == 1:
michael@0:     log_level = logging.INFO
michael@0:   elif verbose_count >= 2:
michael@0:     log_level = logging.DEBUG
michael@0:   logging.getLogger().setLevel(log_level)