Allow sync integration tests to operate on multiple datatypes: Preferences + Bookmarks

chrome/test/live_sync/preferences_helper.h

Index: chrome/test/live_sync/preferences_helper.h
diff --git a/chrome/test/live_sync/preferences_helper.h b/chrome/test/live_sync/preferences_helper.h
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+// 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.
+
+#ifndef CHROME_TEST_LIVE_SYNC_PREFERENCES_HELPER_H_
+#define CHROME_TEST_LIVE_SYNC_PREFERENCES_HELPER_H_
+#pragma once
+
+#include "base/file_path.h"
+#include "base/values.h"
+#include "chrome/test/live_sync/sync_datatype_helper.h"
+
+#include <string>
+
+class PrefService;
+
+class PreferencesHelper : public SyncDatatypeHelper {
+ public:
+  // Used to access the preferences within a particular sync profile.
+  static PrefService* GetPrefs(int index);
+
+  // Used to access the preferences within the verifier sync profile.
+  static PrefService* GetVerifierPrefs();
+
+  // Inverts the value of the boolean preference with name |pref_name| in the
+  // profile with index |index|. Also inverts its value in |verifier| if
+  // DisableVerifier() hasn't been called.
+  static void ChangeBooleanPref(int index, const char* pref_name);
+
+  // Changes the value of the integer preference with name |pref_name| in the
+  // profile with index |index| to |new_value|. Also changes its value in
+  // |verifier| if DisableVerifier() hasn't been called.
+  static void ChangeIntegerPref(int index,
+                                const char* pref_name,
+                                int new_value);
+
+  // Changes the value of the double preference with name |pref_name| in the
+  // profile with index |index| to |new_value|. Also changes its value in
+  // |verifier| if DisableVerifier() hasn't been called.
+  static void ChangeDoublePref(int index,
+                               const char* pref_name,
+                               double new_value);
+
+  // Changes the value of the string preference with name |pref_name| in the
+  // profile with index |index| to |new_value|. Also changes its value in
+  // |verifier| if DisableVerifier() hasn't been called.
+  static void ChangeStringPref(int index,
+                               const char* pref_name,
+                               const std::string& new_value);
+
+  // Modifies the value of the string preference with name |pref_name| in the
+  // profile with index |index| by appending |append_value| to its current
+  // value. Also changes its value in |verifier| if DisableVerifier() hasn't
+  // been called.
+  static void AppendStringPref(int index,
+                               const char* pref_name,
+                               const std::string& append_value);
+
+  // Changes the value of the file path preference with name |pref_name| in the
+  // profile with index |index| to |new_value|. Also changes its value in
+  // |verifier| if DisableVerifier() hasn't been called.
+  static void ChangeFilePathPref(int index,
+                                 const char* pref_name,
+                                 const FilePath& new_value);
+
+  // Changes the value of the list preference with name |pref_name| in the
+  // profile with index |index| to |new_value|. Also changes its value in
+  // |verifier| if DisableVerifier() hasn't been called.
+  static void ChangeListPref(int index,
+                             const char* pref_name,
+                             const ListValue& new_value);
+
+  // Used to verify that the boolean preference with name |pref_name| has the
+  // same value across all profiles. Also checks |verifier| if DisableVerifier()
+  // hasn't been called.
+  static bool BooleanPrefMatches(const char* pref_name) WARN_UNUSED_RESULT;
+
+  // Used to verify that the integer preference with name |pref_name| has the
+  // same value across all profiles. Also checks |verifier| if DisableVerifier()
+  // hasn't been called.
+  static bool IntegerPrefMatches(const char* pref_name) WARN_UNUSED_RESULT;
+
+  // Used to verify that the double preference with name |pref_name| has the
+  // same value across all profiles. Also checks |verifier| if DisableVerifier()
+  // hasn't been called.
+  static bool DoublePrefMatches(const char* pref_name) WARN_UNUSED_RESULT;
+
+  // Used to verify that the string preference with name |pref_name| has the
+  // same value across all profiles. Also checks |verifier| if DisableVerifier()
+  // hasn't been called.
+  static bool StringPrefMatches(const char* pref_name) WARN_UNUSED_RESULT;
+
+  // Used to verify that the file path preference with name |pref_name| has the
+  // same value across all profiles. Also checks |verifier| if DisableVerifier()
+  // hasn't been called.
+  static bool FilePathPrefMatches(const char* pref_name) WARN_UNUSED_RESULT;
+
+  // Used to verify that the list preference with name |pref_name| has the
+  // same value across all profiles. Also checks |verifier| if DisableVerifier()
+  // hasn't been called.
+  static bool ListPrefMatches(const char* pref_name) WARN_UNUSED_RESULT;
+
+  // Encrypts the Preferences datatype.
+  static bool EnableEncryption(int index);
+
+  // Checks if Preferences are encrypted.
+  static bool IsEncrypted(int index);
+
+ protected:
+  PreferencesHelper();
+  virtual ~PreferencesHelper();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(PreferencesHelper);
+};
+
+#endif  // CHROME_TEST_LIVE_SYNC_PREFERENCES_HELPER_H_