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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/chromeos/reporting/local_state_reporting_settings.h"
#include <memory>
#include "base/callback_list.h"
#include "base/functional/callback_helpers.h"
#include "base/test/bind.h"
#include "chrome/test/base/scoped_testing_local_state.h"
#include "chrome/test/base/testing_browser_process.h"
#include "components/sync_preferences/testing_pref_service_syncable.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::Eq;
using ::testing::IsNull;
using ::testing::NotNull;
namespace reporting {
namespace {
constexpr char kSettingPath[] = "TestSetting";
class LocalStateReportingSettingsTest : public ::testing::Test {
protected:
TestingPrefServiceSimple* local_state() { return local_state_.Get(); }
private:
::content::BrowserTaskEnvironment task_environment_;
ScopedTestingLocalState local_state_{TestingBrowserProcess::GetGlobal()};
protected:
LocalStateReportingSettings local_state_reporting_settings_;
};
TEST_F(LocalStateReportingSettingsTest, InvalidIntegerPrefPath) {
local_state()->registry()->RegisterIntegerPref(kSettingPath,
/*default_value=*/0);
// Attempt to retrieve the integer reporting setting with incorrect data type
// and confirm it fails.
bool out_bool_value;
ASSERT_FALSE(local_state_reporting_settings_.GetBoolean(kSettingPath,
&out_bool_value));
ASSERT_FALSE(local_state_reporting_settings_.GetReportingEnabled(
kSettingPath, &out_bool_value));
const base::Value::List* out_list_value = nullptr;
ASSERT_FALSE(
local_state_reporting_settings_.GetList(kSettingPath, &out_list_value));
EXPECT_THAT(out_list_value, IsNull());
}
TEST_F(LocalStateReportingSettingsTest, InvalidBooleanPrefPath) {
local_state()->registry()->RegisterBooleanPref(kSettingPath,
/*default_value=*/true);
// Attempt to retrieve the boolean reporting setting with incorrect data type
// and confirm it fails.
int out_int_value;
ASSERT_FALSE(
local_state_reporting_settings_.GetInteger(kSettingPath, &out_int_value));
const base::Value::List* out_list_value = nullptr;
ASSERT_FALSE(
local_state_reporting_settings_.GetList(kSettingPath, &out_list_value));
EXPECT_THAT(out_list_value, IsNull());
}
TEST_F(LocalStateReportingSettingsTest, InvalidListPrefPath) {
local_state()->registry()->RegisterListPref(
kSettingPath, /*default_value=*/base::Value::List());
// Attempt to retrieve the list reporting setting with incorrect data type and
// confirm it fails.
bool out_bool_value;
ASSERT_FALSE(local_state_reporting_settings_.GetBoolean(kSettingPath,
&out_bool_value));
int out_int_value;
EXPECT_FALSE(
local_state_reporting_settings_.GetInteger(kSettingPath, &out_int_value));
}
TEST_F(LocalStateReportingSettingsTest, GetUnregisteredSetting) {
bool out_bool_value;
EXPECT_FALSE(local_state_reporting_settings_.GetBoolean(kSettingPath,
&out_bool_value));
int out_int_value;
EXPECT_FALSE(
local_state_reporting_settings_.GetInteger(kSettingPath, &out_int_value));
const base::Value::List* out_list_value = nullptr;
EXPECT_FALSE(
local_state_reporting_settings_.GetList(kSettingPath, &out_list_value));
}
TEST_F(LocalStateReportingSettingsTest, GetBoolean) {
local_state()->registry()->RegisterBooleanPref(kSettingPath,
/*default_value=*/false);
bool out_value = true;
ASSERT_TRUE(
local_state_reporting_settings_.GetBoolean(kSettingPath, &out_value));
ASSERT_FALSE(out_value);
// Update setting value and ensure the next fetch returns the updated value.
local_state()->SetBoolean(kSettingPath, true);
ASSERT_TRUE(
local_state_reporting_settings_.GetBoolean(kSettingPath, &out_value));
EXPECT_TRUE(out_value);
}
TEST_F(LocalStateReportingSettingsTest, GetReportingEnabled_Boolean) {
local_state()->registry()->RegisterBooleanPref(kSettingPath,
/*default_value=*/false);
bool out_value = true;
ASSERT_TRUE(local_state_reporting_settings_.GetReportingEnabled(kSettingPath,
&out_value));
EXPECT_FALSE(out_value);
// Update setting value and ensure the next fetch returns the updated value.
local_state()->SetBoolean(kSettingPath, true);
ASSERT_TRUE(
local_state_reporting_settings_.GetBoolean(kSettingPath, &out_value));
EXPECT_TRUE(out_value);
}
TEST_F(LocalStateReportingSettingsTest, GetInteger) {
local_state()->registry()->RegisterIntegerPref(kSettingPath,
/*default_value=*/0);
int out_value;
ASSERT_TRUE(
local_state_reporting_settings_.GetInteger(kSettingPath, &out_value));
ASSERT_THAT(out_value, Eq(0));
// Update setting value and ensure the next fetch returns the updated value.
static constexpr int new_value = 1;
local_state()->SetInteger(kSettingPath, new_value);
ASSERT_TRUE(
local_state_reporting_settings_.GetInteger(kSettingPath, &out_value));
EXPECT_THAT(out_value, Eq(new_value));
}
TEST_F(LocalStateReportingSettingsTest, GetList) {
local_state()->registry()->RegisterListPref(
kSettingPath, /*default_value=*/base::Value::List());
const base::Value::List* out_value;
ASSERT_TRUE(
local_state_reporting_settings_.GetList(kSettingPath, &out_value));
ASSERT_THAT(out_value, NotNull());
EXPECT_TRUE(out_value->empty());
// Update setting value and ensure the next fetch returns the updated value.
static constexpr char kListSettingItem[] = "item";
local_state()->SetList(kSettingPath,
base::Value::List().Append(kListSettingItem));
ASSERT_TRUE(
local_state_reporting_settings_.GetList(kSettingPath, &out_value));
ASSERT_THAT(out_value, NotNull());
ASSERT_THAT(out_value->size(), Eq(1uL));
EXPECT_THAT(out_value->front().GetString(), Eq(kListSettingItem));
}
TEST_F(LocalStateReportingSettingsTest, GetReportingEnabled_List) {
local_state()->registry()->RegisterListPref(
kSettingPath, /*default_value=*/base::Value::List());
bool out_value = true;
ASSERT_TRUE(local_state_reporting_settings_.GetReportingEnabled(kSettingPath,
&out_value));
EXPECT_FALSE(out_value);
// Update setting value and ensure the next fetch returns the updated value.
static constexpr char kListSettingItem[] = "item";
local_state()->SetList(kSettingPath,
base::Value::List().Append(kListSettingItem));
ASSERT_TRUE(local_state_reporting_settings_.GetReportingEnabled(kSettingPath,
&out_value));
EXPECT_TRUE(out_value);
}
TEST_F(LocalStateReportingSettingsTest, ObserveBooleanSetting) {
local_state()->registry()->RegisterBooleanPref(kSettingPath,
/*default_value=*/false);
bool callback_called = false;
const auto callback_subscription =
local_state_reporting_settings_.AddSettingsObserver(
kSettingPath, base::BindLambdaForTesting(
[&callback_called]() { callback_called = true; }));
// Update setting value and ensure callback was triggered.
local_state()->SetBoolean(kSettingPath, true);
ASSERT_TRUE(callback_called);
}
TEST_F(LocalStateReportingSettingsTest, ObserveIntegerSetting) {
local_state()->registry()->RegisterIntegerPref(kSettingPath,
/*default_value=*/0);
bool callback_called = false;
const auto callback_subscription =
local_state_reporting_settings_.AddSettingsObserver(
kSettingPath, base::BindLambdaForTesting(
[&callback_called]() { callback_called = true; }));
// Update setting value and ensure callback was triggered.
local_state()->SetInteger(kSettingPath, 1);
ASSERT_TRUE(callback_called);
}
TEST_F(LocalStateReportingSettingsTest, ObserveListSetting) {
local_state()->registry()->RegisterListPref(
kSettingPath, /*default_value=*/base::Value::List());
bool callback_called = false;
const auto callback_subscription =
local_state_reporting_settings_.AddSettingsObserver(
kSettingPath, base::BindLambdaForTesting(
[&callback_called]() { callback_called = true; }));
// Update setting value and ensure callback was triggered.
local_state()->SetList(kSettingPath, base::Value::List().Append("item"));
ASSERT_TRUE(callback_called);
}
TEST_F(LocalStateReportingSettingsTest, MultipleSettingObservers) {
local_state()->registry()->RegisterBooleanPref(kSettingPath,
/*default_value=*/false);
int callback_trigger_count = 0;
const auto callback_subscription_1 =
local_state_reporting_settings_.AddSettingsObserver(
kSettingPath, base::BindLambdaForTesting([&callback_trigger_count]() {
callback_trigger_count++;
}));
const auto callback_subscription_2 =
local_state_reporting_settings_.AddSettingsObserver(
kSettingPath, base::BindLambdaForTesting([&callback_trigger_count]() {
callback_trigger_count++;
}));
// Update setting value and ensure both callbacks were triggered.
local_state()->SetBoolean(kSettingPath, true);
ASSERT_THAT(callback_trigger_count, Eq(2));
}
} // namespace
} // namespace reporting
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