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

chrome/test/live_sync/preferences_helper.cc

Index: chrome/test/live_sync/preferences_helper.cc
diff --git a/chrome/test/live_sync/preferences_helper.cc b/chrome/test/live_sync/preferences_helper.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4f5f779becd17ae10f105549f17fa6704327bccc
--- /dev/null
+++ b/chrome/test/live_sync/preferences_helper.cc
@@ -0,0 +1,239 @@
+// 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.
+
+#include "chrome/test/live_sync/preferences_helper.h"
+
+#include "base/values.h"
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/prefs/scoped_user_pref_update.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/sync/profile_sync_service_harness.h"
+#include "chrome/test/live_sync/live_sync_test.h"
+
+PreferencesHelper::PreferencesHelper() {}
+
+PreferencesHelper::~PreferencesHelper() {}
+
+// static
+void PreferencesHelper::AssociateWithTest(LiveSyncTest* test) {
+  ASSERT_TRUE(test != NULL) << "Cannot associate with null test.";
+  ASSERT_TRUE(test_ == NULL) << "Already associated with a test.";
+  test_ = test;
+}
+
+// static
+LiveSyncTest* PreferencesHelper::test() {
+  EXPECT_TRUE(test_ != NULL) << "Must call AssociateWithTest first.";
+  return test_;
+}
+
+// static
+PrefService* PreferencesHelper::GetPrefs(int index) {
+  return test()->GetProfile(index)->GetPrefs();
+}
+
+// static
+PrefService* PreferencesHelper::GetVerifierPrefs() {
+  return test()->verifier()->GetPrefs();
+}
+
+// static
+void PreferencesHelper::ChangeBooleanPref(int index, const char* pref_name) {
+  bool new_value = !GetPrefs(index)->GetBoolean(pref_name);
+  GetPrefs(index)->SetBoolean(pref_name, new_value);
+  if (test()->use_verifier_prefs())
+    GetVerifierPrefs()->SetBoolean(pref_name, new_value);
+}
+
+// static
+void PreferencesHelper::ChangeIntegerPref(int index,
+                                          const char* pref_name,
+                                          int new_value) {
+  GetPrefs(index)->SetInteger(pref_name, new_value);
+  if (test()->use_verifier_prefs())
+    GetVerifierPrefs()->SetInteger(pref_name, new_value);
+}
+
+// static
+void PreferencesHelper::ChangeDoublePref(int index,
+                                         const char* pref_name,
+                                         double new_value) {
+  GetPrefs(index)->SetDouble(pref_name, new_value);
+  if (test()->use_verifier_prefs())
+    GetVerifierPrefs()->SetDouble(pref_name, new_value);
+}
+
+// static
+void PreferencesHelper::ChangeStringPref(int index,
+                                         const char* pref_name,
+                                         const std::string& new_value) {
+  GetPrefs(index)->SetString(pref_name, new_value);
+  if (test()->use_verifier_prefs())
+    GetVerifierPrefs()->SetString(pref_name, new_value);
+}
+
+// static
+void PreferencesHelper::AppendStringPref(int index,
+                                         const char* pref_name,
+                                         const std::string& append_value) {
+  ChangeStringPref(index,
+                   pref_name,
+                   GetPrefs(index)->GetString(pref_name) + append_value);
+}
+
+// static
+void PreferencesHelper::ChangeFilePathPref(int index,
+                                           const char* pref_name,
+                                           const FilePath& new_value) {
+  GetPrefs(index)->SetFilePath(pref_name, new_value);
+  if (test()->use_verifier_prefs())
+    GetVerifierPrefs()->SetFilePath(pref_name, new_value);
+}
+
+// static
+void PreferencesHelper::ChangeListPref(int index,
+                                       const char* pref_name,
+                                       const ListValue& new_value) {
+  {
+    ListPrefUpdate update(GetPrefs(index), pref_name);
+    ListValue* list = update.Get();
+    for (ListValue::const_iterator it = new_value.begin();
+         it != new_value.end();
+         ++it) {
+      list->Append((*it)->DeepCopy());
+    }
+  }
+
+  if (test()->use_verifier_prefs()) {
+    ListPrefUpdate update_verifier(GetVerifierPrefs(), pref_name);
+    ListValue* list_verifier = update_verifier.Get();
+    for (ListValue::const_iterator it = new_value.begin();
+         it != new_value.end();
+         ++it) {
+      list_verifier->Append((*it)->DeepCopy());
+    }
+  }
+}
+
+// static
+bool PreferencesHelper::BooleanPrefMatches(const char* pref_name) {
+  bool reference_value;
+  if (test()->use_verifier_prefs()) {
+    reference_value = GetVerifierPrefs()->GetBoolean(pref_name);
+  } else {
+    reference_value = GetPrefs(0)->GetBoolean(pref_name);
+  }
+  for (int i = 0; i < test()->num_clients(); ++i) {
+    if (reference_value != GetPrefs(i)->GetBoolean(pref_name)) {
+      LOG(ERROR) << "Boolean preference " << pref_name << " mismatched in"
+                 << " profile " << i << ".";
+      return false;
+    }
+  }
+  return true;
+}
+
+// static
+bool PreferencesHelper::IntegerPrefMatches(const char* pref_name) {
+  int reference_value;
+  if (test()->use_verifier_prefs()) {
+    reference_value = GetVerifierPrefs()->GetInteger(pref_name);
+  } else {
+    reference_value = GetPrefs(0)->GetInteger(pref_name);
+  }
+  for (int i = 0; i < test()->num_clients(); ++i) {
+    if (reference_value != GetPrefs(i)->GetInteger(pref_name)) {
+      LOG(ERROR) << "Integer preference " << pref_name << " mismatched in"
+                 << " profile " << i << ".";
+      return false;
+    }
+  }
+  return true;
+}
+
+// static
+bool PreferencesHelper::DoublePrefMatches(const char* pref_name) {
+  double reference_value;
+  if (test()->use_verifier_prefs()) {
+    reference_value = GetVerifierPrefs()->GetDouble(pref_name);
+  } else {
+    reference_value = GetPrefs(0)->GetDouble(pref_name);
+  }
+  for (int i = 0; i < test()->num_clients(); ++i) {
+    if (reference_value != GetPrefs(i)->GetDouble(pref_name)) {
+      LOG(ERROR) << "Double preference " << pref_name << " mismatched in"
+                 << " profile " << i << ".";
+      return false;
+    }
+  }
+  return true;
+}
+
+// static
+bool PreferencesHelper::StringPrefMatches(const char* pref_name) {
+  std::string reference_value;
+  if (test()->use_verifier_prefs()) {
+    reference_value = GetVerifierPrefs()->GetString(pref_name);
+  } else {
+    reference_value = GetPrefs(0)->GetString(pref_name);
+  }
+  for (int i = 0; i < test()->num_clients(); ++i) {
+    if (reference_value != GetPrefs(i)->GetString(pref_name)) {
+      LOG(ERROR) << "String preference " << pref_name << " mismatched in"
+                 << " profile " << i << ".";
+      return false;
+    }
+  }
+  return true;
+}
+
+// static
+bool PreferencesHelper::FilePathPrefMatches(const char* pref_name) {
+  FilePath reference_value;
+  if (test()->use_verifier_prefs()) {
+    reference_value = GetVerifierPrefs()->GetFilePath(pref_name);
+  } else {
+    reference_value = GetPrefs(0)->GetFilePath(pref_name);
+  }
+  for (int i = 0; i < test()->num_clients(); ++i) {
+    if (reference_value != GetPrefs(i)->GetFilePath(pref_name)) {
+      LOG(ERROR) << "FilePath preference " << pref_name << " mismatched in"
+                 << " profile " << i << ".";
+      return false;
+    }
+  }
+  return true;
+}
+
+// static
+bool PreferencesHelper::ListPrefMatches(const char* pref_name) {
+  const ListValue* reference_value;
+  if (test()->use_verifier_prefs()) {
+    reference_value = GetVerifierPrefs()->GetList(pref_name);
+  } else {
+    reference_value = GetPrefs(0)->GetList(pref_name);
+  }
+  for (int i = 0; i < test()->num_clients(); ++i) {
+    if (!reference_value->Equals(GetPrefs(i)->GetList(pref_name))) {
+      LOG(ERROR) << "List preference " << pref_name << " mismatched in"
+                 << " profile " << i << ".";
+      return false;
+    }
+  }
+  return true;
+}
+
+// static
+bool PreferencesHelper::EnableEncryption(int index) {
+  return test()->GetClient(index)->EnableEncryptionForType(
+      syncable::PREFERENCES);
+}
+
+// static
+bool PreferencesHelper::IsEncrypted(int index) {
+  return test()->GetClient(index)->IsTypeEncrypted(syncable::PREFERENCES);
+}
+
+// static
+LiveSyncTest* PreferencesHelper::test_ = NULL;