old_contents: # Copyright (c) 2011 The Chromium Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  """Presubmit script for perf_expectations.
  
  See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
  details on the presubmit API built into gcl.
  """
  
  UNIT_TESTS = [
    'tests.perf_expectations_unittest',
  ]
  
  PERF_EXPECTATIONS = 'tools/perf_expectations/perf_expectations.json'
  CONFIG_FILE = 'tools/perf_expectations/chromium_perf_expectations.cfg'
  
  def CheckChangeOnUpload(input_api, output_api):
    run_tests = False
    for path in input_api.LocalPaths():
      if (PERF_EXPECTATIONS == path or CONFIG_FILE == path):
        run_tests = True
  
    output = []
    if run_tests:
      output.extend(input_api.canned_checks.RunPythonUnitTests(input_api,
                                                               output_api,
                                                               UNIT_TESTS))
    return output
  
  
  def CheckChangeOnCommit(input_api, output_api):
    run_tests = False
    for path in input_api.LocalPaths():
      if (PERF_EXPECTATIONS == path or CONFIG_FILE == path):
        run_tests = True
  
    output = []
    if run_tests:
      output.extend(input_api.canned_checks.RunPythonUnitTests(input_api,
                                                               output_api,
                                                               UNIT_TESTS))
  
    output.extend(input_api.canned_checks.CheckDoNotSubmit(input_api,
                                                           output_api))
    return output
  
new_contents: # Copyright (c) 2011 The Chromium Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  """Presubmit script for perf_expectations.
  
  See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
  details on the presubmit API built into gcl.
  """
  
  PERF_EXPECTATIONS = 'tools/perf_expectations/perf_expectations.json'
  CONFIG_FILE = 'tools/perf_expectations/chromium_perf_expectations.cfg'
  
  def CheckChangeOnUpload(input_api, output_api):
    run_tests = False
    for path in input_api.LocalPaths():
      if (PERF_EXPECTATIONS == path or CONFIG_FILE == path):
        run_tests = True
  
    output = []
    if run_tests:
      whitelist = [r'.+_unittest\.py$']
      output.extend(input_api.canned_checks.RunUnitTestsInDirectory(
          input_api, output_api, 'tests', whitelist))
    return output
  
  
  def CheckChangeOnCommit(input_api, output_api):
    run_tests = False
    for path in input_api.LocalPaths():
      if (PERF_EXPECTATIONS == path or CONFIG_FILE == path):
        run_tests = True
  
    output = []
    if run_tests:
      whitelist = [r'.+_unittest\.py$']
      output.extend(input_api.canned_checks.RunUnitTestsInDirectory(
          input_api, output_api, 'tests', whitelist))
  
    output.extend(input_api.canned_checks.CheckDoNotSubmit(input_api,
                                                           output_api))
    return output
  
subject: Make sure that tests are run on upload.