[Sync] Move //sync to //components/sync.

sync/PRESUBMIT_test.py

-# Copyright (c) 2016 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.
-
-import os
-import re
-import sys
-import unittest
-import PRESUBMIT
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-from PRESUBMIT_test_mocks import MockOutputApi, MockChange
-
-class MockInputApi(object):
-  """ Mocked input api for unit testing of presubmit.
-  This lets us mock things like file system operations and changed files.
-  """
-  def __init__(self):
-    self.re = re
-    self.os_path = os.path
-    self.files = []
-    self.is_committing = False
-
-  def AffectedFiles(self):
-    return self.files
-
-  def AffectedSourceFiles(self):
-    return self.files
-
-  def ReadFile(self, f):
-    """ Returns the mock contents of f if they've been defined.
-    """
-    for api_file in self.files:
-        if api_file.LocalPath() == f:
-            return api_file.NewContents()
-
-
-class MockFile(object):
-  """Mock file object so that presubmit can act invoke file system operations.
-  """
-  def __init__(self, local_path, new_contents):
-    self._local_path = local_path
-    self._new_contents = new_contents
-    self._changed_contents = ([(i + 1, l) for i, l in enumerate(new_contents)])
-
-  def ChangedContents(self):
-    return self._changed_contents
-
-  def NewContents(self):
-    return self._new_contents
-
-  def LocalPath(self):
-    return self._local_path
-
-  def AbsoluteLocalPath(self):
-    return self._local_path
-# Format string used as the contents of a mock sync.proto in order to
-# test presubmit parsing of EntitySpecifics definition in that file.
-MOCK_PROTOFILE_CONTENTS = ('\n'
-  'message EntitySpecifics {\n'
-  '//comment\n'
-  '\n'
-  'optional AutofillSpecifics autofill = 123;\n'
-  'optional AppSpecifics app = 456;\n'
-  'optional AppSettingSpecifics app_setting = 789;\n'
-  '//comment\n'
-  '}\n')
-
-
-# Format string used as the contents of a mock model_type.cc
-# in order to test presubmit parsing of the ModelTypeInfoMap in that file.
-MOCK_MODELTYPE_CONTENTS =('\n'
-  'const ModelTypeInfo kModelTypeInfoMap[] = {\n'
-  '{APP_SETTINGS, "APP_SETTING", "app_settings", "App settings",\n'
-  'sync_pb::EntitySpecifics::kAppSettingFieldNumber, 13},\n'
-  '%s\n'
-  '};\n')
-
-
-class ModelTypeInfoChangeTest(unittest.TestCase):
-  """Unit testing class that contains tests for sync/PRESUBMIT.py.
-  """
-  def test_ValidChangeMultiLine(self):
-    results = self._testChange('{APPS, "APP", "apps", "Apps",\n'
-     'sync_pb::EntitySpecifics::kAppFieldNumber, 12},')
-    self.assertEqual(0, len(results))
-
-  def testValidChangeToleratesPluralization(self):
-    results = self._testChange('{APPS, "APP", "apps", "App",\n'
-      'sync_pb::EntitySpecifics::kAppFieldNumber, 12},')
-    self.assertEqual(0, len(results))
-
-  def testValidChangeGrandfatheredEntry(self):
-    results = self._testChange('{PROXY_TABS, "", "", "Tabs", -1, 25},')
-    self.assertEqual(0, len(results))
-
-  def testInvalidChangeMismatchedNotificationType(self):
-    results = self._testChange('{AUTOFILL, "AUTOFILL_WRONG", "autofill",\n'
-     '"Autofill",sync_pb::EntitySpecifics::kAutofillFieldNumber, 6},')
-    self.assertEqual(1, len(results))
-    self.assertTrue('notification type' in results[0].message)
-
-  def testInvalidChangeInconsistentModelType(self):
-    results = self._testChange('{AUTOFILL, "AUTOFILL", "autofill",\n'
-     '"Autofill Extra",sync_pb::EntitySpecifics::kAutofillFieldNumber, 6},')
-    self.assertEqual(1, len(results))
-    self.assertTrue('model type string' in results[0].message)
-
-  def testInvalidChangeNotTitleCased(self):
-    results = self._testChange('{AUTOFILL, "AUTOFILL", "autofill",\n'
-     '"autofill",sync_pb::EntitySpecifics::kAutofillFieldNumber, 6},')
-    self.assertEqual(1, len(results))
-    self.assertTrue('title' in results[0].message)
-
-  def testInvalidChangeInconsistentRootTag(self):
-    results = self._testChange('{AUTOFILL, "AUTOFILL", "autofill root",\n'
-     '"Autofill",sync_pb::EntitySpecifics::kAutofillFieldNumber, 6},')
-    self.assertEqual(1, len(results))
-    self.assertTrue('root tag' in results[0].message)
-
-  def testInvalidChangeDuplicatedValues(self):
-    results = self._testChange('{APP_SETTINGS, "APP_SETTING",\n'
-      '"app_settings", "App settings",\n'
-      'sync_pb::EntitySpecifics::kAppSettingFieldNumber, 13},\n')
-    self.assertEqual(6, len(results))
-    self.assertTrue('APP_SETTINGS' in results[0].message)
-
-  def _testChange(self, modeltype_literal):
-    mock_input_api = MockInputApi()
-    mock_input_api.files = [
-      MockFile(os.path.abspath('./protocol/sync.proto'),
-        MOCK_PROTOFILE_CONTENTS),
-      MockFile(os.path.abspath('./syncable/model_type.cc'),
-        MOCK_MODELTYPE_CONTENTS % (modeltype_literal))
-    ]
-
-    return PRESUBMIT.CheckChangeOnCommit(mock_input_api, MockOutputApi())
-if __name__ == '__main__':
-  unittest.main()