chrome/test/chromedriver/chrome_paths.py

   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 """Paths to common resources in the Chrome repository."""
   6
   7 import os
   8
   9
  10 _THIS_DIR = os.path.abspath(os.path.dirname(__file__))
  11
  12
  13 def GetSrc():
  14   """Returns the path to the root src directory."""
  15   return os.path.abspath(os.path.join(_THIS_DIR, os.pardir, os.pardir,
  16                                       os.pardir))
  17
  18
  19 def GetTestData():
  20   """Returns the path to the src/chrome/test/data directory."""
  21   return os.path.join(GetSrc(), 'chrome', 'test', 'data')
  22
  23
  24 def GetBuildDir(required_paths):
  25   """Returns the preferred build directory that contains given paths."""
  26   dirs = ['out', 'build', 'xcodebuild']
  27   rel_dirs = [os.path.join(x, 'Release') for x in dirs]
  28   debug_dirs = [os.path.join(x, 'Debug') for x in dirs]
  29   full_dirs = [os.path.join(GetSrc(), x) for x in rel_dirs + debug_dirs]
  30   for build_dir in full_dirs:
  31     for required_path in required_paths:
  32       if not os.path.exists(os.path.join(build_dir, required_path)):
  33         break
  34     else:
  35       return build_dir
  36   raise RuntimeError('Cannot find build directory containing ' +
  37                      ', '.join(required_paths))