testing/PRESUBMIT.py

   1 # Copyright 2012 The Chromium Authors
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 """Top-level presubmit script for testing.
   6
   7 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
   8 for more details on the presubmit API built into depot_tools.
   9 """
  10
  11 PRESUBMIT_VERSION = '2.0.0'
  12
  13
  14 def _GetTestingEnv(input_api):
  15   """Gets the common environment for running testing/ tests."""
  16   testing_env = dict(input_api.environ)
  17   testing_path = input_api.PresubmitLocalPath()
  18   # TODO(crbug.com/1358733): This is temporary till gpu code in
  19   # flake_suppressor_commonis moved to gpu dir.
  20   # Only common code will reside under /testing.
  21   gpu_test_path = input_api.os_path.join(
  22       input_api.PresubmitLocalPath(), '..', 'content', 'test', 'gpu')
  23   testing_env.update({
  24       'PYTHONPATH': input_api.os_path.pathsep.join(
  25         [testing_path, gpu_test_path]),
  26       'PYTHONDONTWRITEBYTECODE': '1',
  27   })
  28   return testing_env
  29
  30
  31 def CheckFlakeSuppressorCommonUnittests(input_api, output_api):
  32   """Runs unittests in the testing/flake_suppressor_common/ directory."""
  33   return input_api.canned_checks.RunUnitTestsInDirectory(
  34       input_api,
  35       output_api,
  36       input_api.os_path.join(input_api.PresubmitLocalPath(),
  37                              'flake_suppressor_common'),
  38       [r'^.+_unittest\.py$'],
  39       env=_GetTestingEnv(input_api))
  40
  41
  42 def CheckUnexpectedPassesCommonUnittests(input_api, output_api):
  43   """Runs unittests in the testing/unexpected_passes_common/ directory."""
  44   return input_api.canned_checks.RunUnitTestsInDirectory(
  45       input_api,
  46       output_api,
  47       input_api.os_path.join(input_api.PresubmitLocalPath(),
  48                              'unexpected_passes_common'),
  49       [r'^.+_unittest\.py$'],
  50       env=_GetTestingEnv(input_api))
  51
  52
  53 def CheckPylint(input_api, output_api):
  54   """Runs pylint on all directory content and subdirectories."""
  55   files_to_skip = input_api.DEFAULT_FILES_TO_SKIP
  56   if input_api.is_windows:
  57     # These scripts don't run on Windows and should not be linted on Windows -
  58     # trying to do so will lead to spurious errors.
  59     files_to_skip += ('xvfb.py', '.*host_info.py')
  60   pylint_checks = input_api.canned_checks.GetPylint(
  61       input_api,
  62       output_api,
  63       files_to_skip=files_to_skip,
  64       version='2.7')
  65   return input_api.RunTests(pylint_checks)