Fix emulator build error
[platform/framework/web/chromium-efl.git] / components / prefs / pref_service_unittest.cc
index 317b51d..bc7c2e1 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2012 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -7,12 +7,13 @@
 
 #include <string>
 
-#include "base/macros.h"
+#include "base/functional/callback_helpers.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "components/prefs/json_pref_store.h"
 #include "components/prefs/mock_pref_change_callback.h"
 #include "components/prefs/pref_change_registrar.h"
+#include "components/prefs/pref_notifier_impl.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service_factory.h"
 #include "components/prefs/pref_value_store.h"
 using testing::_;
 using testing::Mock;
 
+namespace {
+
 const char kPrefName[] = "pref.name";
+const char kStandaloneBrowserPref[] = "standalone_browser_pref";
+
+}  // namespace
 
 TEST(PrefServiceTest, NoObserverFire) {
   TestingPrefServiceSimple prefs;
@@ -84,8 +90,7 @@ TEST(PrefServiceTest, Observers) {
   const char pref_name[] = "homepage";
 
   TestingPrefServiceSimple prefs;
-  prefs.SetUserPref(pref_name,
-                    std::make_unique<base::Value>("http://www.cnn.com"));
+  prefs.SetUserPref(pref_name, base::Value("http://www.cnn.com"));
   prefs.registry()->RegisterStringPref(pref_name, std::string());
 
   const char new_pref_value[] = "http://www.google.com/";
@@ -121,7 +126,7 @@ TEST(PrefServiceTest, Observers) {
   obs2.Expect(pref_name, &expected_new_pref_value2);
   // This should fire the checks in obs and obs2 but with an unchanged value
   // as the recommended value is being overridden by the user-set value.
-  prefs.SetRecommendedPref(pref_name, recommended_pref_value.CreateDeepCopy());
+  prefs.SetRecommendedPref(pref_name, recommended_pref_value.Clone());
   Mock::VerifyAndClearExpectations(&obs);
   Mock::VerifyAndClearExpectations(&obs2);
 
@@ -143,15 +148,14 @@ TEST(PrefServiceTest, GetValueChangedType) {
   prefs.registry()->RegisterIntegerPref(kPrefName, kTestValue);
 
   // Check falling back to a recommended value.
-  prefs.SetUserPref(kPrefName, std::make_unique<base::Value>("not an integer"));
+  prefs.SetUserPref(kPrefName, base::Value("not an integer"));
   const PrefService::Preference* pref = prefs.FindPreference(kPrefName);
   ASSERT_TRUE(pref);
   const base::Value* value = pref->GetValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  int actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kTestValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kTestValue, value->GetInt());
 }
 
 TEST(PrefServiceTest, GetValueAndGetRecommendedValue) {
@@ -169,48 +173,43 @@ TEST(PrefServiceTest, GetValueAndGetRecommendedValue) {
   const base::Value* value = pref->GetValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  int actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kDefaultValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kDefaultValue, value->GetInt());
 
   // Check that GetRecommendedValue() returns no value.
   value = pref->GetRecommendedValue();
   ASSERT_FALSE(value);
 
   // Set a user-set value.
-  prefs.SetUserPref(kPrefName, std::make_unique<base::Value>(kUserValue));
+  prefs.SetUserPref(kPrefName, base::Value(kUserValue));
 
   // Check that GetValue() returns the user-set value.
   value = pref->GetValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kUserValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kUserValue, value->GetInt());
 
   // Check that GetRecommendedValue() returns no value.
   value = pref->GetRecommendedValue();
   ASSERT_FALSE(value);
 
   // Set a recommended value.
-  prefs.SetRecommendedPref(kPrefName,
-                           std::make_unique<base::Value>(kRecommendedValue));
+  prefs.SetRecommendedPref(kPrefName, base::Value(kRecommendedValue));
 
   // Check that GetValue() returns the user-set value.
   value = pref->GetValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kUserValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kUserValue, value->GetInt());
 
   // Check that GetRecommendedValue() returns the recommended value.
   value = pref->GetRecommendedValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kRecommendedValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kRecommendedValue, value->GetInt());
 
   // Remove the user-set value.
   prefs.RemoveUserPref(kPrefName);
@@ -219,17 +218,15 @@ TEST(PrefServiceTest, GetValueAndGetRecommendedValue) {
   value = pref->GetValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kRecommendedValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kRecommendedValue, value->GetInt());
 
   // Check that GetRecommendedValue() returns the recommended value.
   value = pref->GetRecommendedValue();
   ASSERT_TRUE(value);
   EXPECT_EQ(base::Value::Type::INTEGER, value->type());
-  actual_int_value = -1;
-  EXPECT_TRUE(value->GetAsInteger(&actual_int_value));
-  EXPECT_EQ(kRecommendedValue, actual_int_value);
+  ASSERT_TRUE(value->is_int());
+  EXPECT_EQ(kRecommendedValue, value->GetInt());
 }
 
 TEST(PrefServiceTest, SetTimeValue_RegularTime) {
@@ -249,8 +246,8 @@ TEST(PrefServiceTest, SetTimeValue_NullTime) {
   TestingPrefServiceSimple prefs;
 
   // Register a non-null time as the default.
-  const base::Time default_time = base::Time::FromDeltaSinceWindowsEpoch(
-      base::TimeDelta::FromMicroseconds(12345));
+  const base::Time default_time =
+      base::Time::FromDeltaSinceWindowsEpoch(base::Microseconds(12345));
   prefs.registry()->RegisterTimePref(kPrefName, default_time);
   EXPECT_FALSE(prefs.GetTime(kPrefName).is_null());
 
@@ -277,8 +274,7 @@ TEST(PrefServiceTest, SetTimeDeltaValue_ZeroTimeDelta) {
   TestingPrefServiceSimple prefs;
 
   // Register a non-zero time delta as the default.
-  const base::TimeDelta default_delta =
-      base::TimeDelta::FromMicroseconds(12345);
+  const base::TimeDelta default_delta = base::Microseconds(12345);
   prefs.registry()->RegisterTimeDeltaPref(kPrefName, default_delta);
   EXPECT_FALSE(prefs.GetTimeDelta(kPrefName).is_zero());
 
@@ -299,13 +295,13 @@ class WriteFlagChecker : public TestingPrefStore {
   }
 
   void SetValue(const std::string& key,
-                std::unique_ptr<base::Value> value,
+                base::Value value,
                 uint32_t flags) override {
     SetLastWriteFlags(flags);
   }
 
   void SetValueSilently(const std::string& key,
-                        std::unique_ptr<base::Value> value,
+                        base::Value value,
                         uint32_t flags) override {
     SetLastWriteFlags(flags);
   }
@@ -369,16 +365,15 @@ TEST(PrefServiceTest, WriteablePrefStoreFlags) {
        PrefRegistry::LOSSY_PREF | kCustomRegistrationFlag,
        WriteablePrefStore::LOSSY_PREF_WRITE_FLAG}};
 
-  for (size_t i = 0; i < arraysize(kRegistrationToWriteFlags); ++i) {
+  for (size_t i = 0; i < std::size(kRegistrationToWriteFlags); ++i) {
     RegistrationToWriteFlags entry = kRegistrationToWriteFlags[i];
     registry->RegisterDictionaryPref(entry.pref_name,
-                                     std::make_unique<base::DictionaryValue>(),
                                      entry.registration_flags);
 
     SCOPED_TRACE("Currently testing pref with name: " +
                  std::string(entry.pref_name));
 
-    prefs->GetMutableUserPref(entry.pref_name, base::Value::Type::DICTIONARY);
+    prefs->GetMutableUserPref(entry.pref_name, base::Value::Type::DICT);
     EXPECT_TRUE(flag_checker->last_write_flags_set());
     EXPECT_EQ(entry.write_flags, flag_checker->GetLastFlagsAndClear());
 
@@ -391,7 +386,7 @@ TEST(PrefServiceTest, WriteablePrefStoreFlags) {
     EXPECT_EQ(entry.write_flags, flag_checker->GetLastFlagsAndClear());
 
     prefs->SetUserPrefValue(entry.pref_name,
-                            std::make_unique<base::DictionaryValue>());
+                            base::Value(base::Value::Type::DICT));
     EXPECT_TRUE(flag_checker->last_write_flags_set());
     EXPECT_EQ(entry.write_flags, flag_checker->GetLastFlagsAndClear());
   }
@@ -445,8 +440,9 @@ TEST_F(PrefServiceSetValueTest, SetDictionaryValue) {
   prefs_.RemoveUserPref(kName);
   Mock::VerifyAndClearExpectations(&observer_);
 
-  base::DictionaryValue new_value;
-  new_value.SetString(kName, kValue);
+  base::Value::Dict new_value_dict;
+  new_value_dict.Set(kName, kValue);
+  base::Value new_value(std::move(new_value_dict));
   observer_.Expect(kName, &new_value);
   prefs_.Set(kName, new_value);
   Mock::VerifyAndClearExpectations(&observer_);
@@ -455,7 +451,7 @@ TEST_F(PrefServiceSetValueTest, SetDictionaryValue) {
   prefs_.Set(kName, new_value);
   Mock::VerifyAndClearExpectations(&observer_);
 
-  base::DictionaryValue empty;
+  base::Value empty((base::Value::Dict()));
   observer_.Expect(kName, &empty);
   prefs_.Set(kName, empty);
   Mock::VerifyAndClearExpectations(&observer_);
@@ -471,8 +467,9 @@ TEST_F(PrefServiceSetValueTest, SetListValue) {
   prefs_.RemoveUserPref(kName);
   Mock::VerifyAndClearExpectations(&observer_);
 
-  base::ListValue new_value;
-  new_value.AppendString(kValue);
+  base::Value::List new_value_list;
+  new_value_list.Append(kValue);
+  base::Value new_value(std::move(new_value_list));
   observer_.Expect(kName, &new_value);
   prefs_.Set(kName, new_value);
   Mock::VerifyAndClearExpectations(&observer_);
@@ -481,8 +478,62 @@ TEST_F(PrefServiceSetValueTest, SetListValue) {
   prefs_.Set(kName, new_value);
   Mock::VerifyAndClearExpectations(&observer_);
 
-  base::ListValue empty;
+  base::Value empty((base::Value::List()));
   observer_.Expect(kName, &empty);
   prefs_.Set(kName, empty);
   Mock::VerifyAndClearExpectations(&observer_);
 }
+
+class PrefStandaloneBrowserPrefsTest : public testing::Test {
+ protected:
+  PrefStandaloneBrowserPrefsTest()
+      : user_pref_store_(base::MakeRefCounted<TestingPrefStore>()),
+        standalone_browser_pref_store_(
+            base::MakeRefCounted<TestingPrefStore>()),
+        pref_registry_(base::MakeRefCounted<PrefRegistrySimple>()) {}
+
+  ~PrefStandaloneBrowserPrefsTest() override = default;
+
+  void SetUp() override {
+    auto pref_notifier = std::make_unique<PrefNotifierImpl>();
+    auto pref_value_store = std::make_unique<PrefValueStore>(
+        nullptr /* managed_prefs */, nullptr /* supervised_user_prefs */,
+        nullptr /* extension_prefs */, standalone_browser_pref_store_.get(),
+        new TestingPrefStore(), user_pref_store_.get(),
+        nullptr /* recommended_prefs */, pref_registry_->defaults().get(),
+        pref_notifier.get());
+    pref_service_ = std::make_unique<PrefService>(
+        std::move(pref_notifier), std::move(pref_value_store), user_pref_store_,
+        standalone_browser_pref_store_, pref_registry_, base::DoNothing(),
+        false);
+    pref_registry_->RegisterIntegerPref(kStandaloneBrowserPref, 4);
+  }
+
+  std::unique_ptr<PrefService> pref_service_;
+  scoped_refptr<TestingPrefStore> user_pref_store_;
+  scoped_refptr<TestingPrefStore> standalone_browser_pref_store_;
+  scoped_refptr<PrefRegistrySimple> pref_registry_;
+};
+
+// Check that the standalone browser pref store is correctly initialized,
+// written to, read, and has correct precedence.
+TEST_F(PrefStandaloneBrowserPrefsTest, CheckStandaloneBrowserPref) {
+  const PrefService::Preference* preference =
+      pref_service_->FindPreference(kStandaloneBrowserPref);
+  EXPECT_TRUE(preference->IsDefaultValue());
+  EXPECT_EQ(base::Value(4), *(preference->GetValue()));
+  user_pref_store_->SetInteger(kStandaloneBrowserPref, 11);
+  EXPECT_EQ(base::Value(11), *(preference->GetValue()));
+  // The standalone_browser_pref_store has higher precedence.
+  standalone_browser_pref_store_->SetInteger(kStandaloneBrowserPref, 10);
+  ASSERT_EQ(base::Value(10), *(preference->GetValue()));
+  // Removing user_pref_store value shouldn't change the pref value.
+  user_pref_store_->RemoveValue(kStandaloneBrowserPref,
+                                WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
+  ASSERT_EQ(base::Value(10), *(preference->GetValue()));
+  // Now removing the standalone_browser_pref_store value should revert the
+  // value to default.
+  standalone_browser_pref_store_->RemoveValue(
+      kStandaloneBrowserPref, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
+  EXPECT_EQ(base::Value(4), *(preference->GetValue()));
+}