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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 "chromeos/components/quick_answers/public/cpp/quick_answers_state.h"
#include <optional>
#include <string_view>
#include "base/functional/callback_forward.h"
#include "base/test/scoped_feature_list.h"
#include "base/types/expected.h"
#include "chromeos/components/kiosk/kiosk_test_utils.h"
#include "chromeos/components/magic_boost/public/cpp/magic_boost_state.h"
#include "chromeos/components/magic_boost/test/fake_magic_boost_state.h"
#include "chromeos/components/quick_answers/public/cpp/quick_answers_prefs.h"
#include "chromeos/components/quick_answers/test/fake_quick_answers_state.h"
#include "chromeos/constants/chromeos_features.h"
#include "components/prefs/testing_pref_service.h"
#include "components/user_manager/fake_user_manager.h"
#include "components/user_manager/scoped_user_manager.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace quick_answers {
namespace {
class FakeObserver : public QuickAnswersStateObserver {
public:
void OnFeatureTypeChanged() override {
feature_type_ = QuickAnswersState::GetFeatureType();
}
void OnEligibilityChanged(bool eligible) override { is_eligible_ = eligible; }
void OnSettingsEnabled(bool enabled) override { is_enabled_ = enabled; }
void OnConsentStatusUpdated(
quick_answers::prefs::ConsentStatus consent_status) override {
consent_status_ = consent_status;
}
std::optional<QuickAnswersState::FeatureType> feature_type() const {
return feature_type_;
}
bool is_eligible() const { return is_eligible_; }
bool is_enabled() const { return is_enabled_; }
quick_answers::prefs::ConsentStatus consent_status() const {
return consent_status_;
}
private:
std::optional<QuickAnswersState::FeatureType> feature_type_;
bool is_eligible_ = false;
bool is_enabled_ = false;
quick_answers::prefs::ConsentStatus consent_status_ =
quick_answers::prefs::ConsentStatus::kUnknown;
};
class QuickAnswersStateWithMagicBoostTest : public testing::Test {
protected:
QuickAnswersStateWithMagicBoostTest() {
// Note that `kMahi` is associated with the Magic Boost feature.
feature_list_.InitWithFeatures(
{chromeos::features::kMahi, chromeos::features::kFeatureManagementMahi},
{});
}
base::test::ScopedFeatureList feature_list_;
};
} // namespace
TEST(QuickAnswersStateTest, IsEligible) {
FakeQuickAnswersState quick_answers_state;
FakeObserver observer;
quick_answers_state.AddObserver(&observer);
EXPECT_FALSE(QuickAnswersState::IsEligible());
quick_answers_state.SetApplicationLocale("en");
EXPECT_TRUE(QuickAnswersState::IsEligible());
EXPECT_TRUE(observer.is_eligible());
quick_answers_state.SetApplicationLocale("ja");
EXPECT_FALSE(QuickAnswersState::IsEligible());
EXPECT_FALSE(observer.is_eligible());
quick_answers_state.SetApplicationLocale("en-US");
EXPECT_TRUE(QuickAnswersState::IsEligible());
EXPECT_TRUE(observer.is_eligible());
}
TEST(QuickAnswersStateTest, IsEligibleObserverInit) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
FakeObserver observer;
quick_answers_state.AddObserver(&observer);
EXPECT_TRUE(observer.is_eligible());
}
TEST_F(QuickAnswersStateWithMagicBoostTest, IsEligibleFeatureType) {
chromeos::test::FakeMagicBoostState magic_boost_state;
magic_boost_state.SetAvailability(true);
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
EXPECT_FALSE(QuickAnswersState::IsEligibleAs(
QuickAnswersState::FeatureType::kQuickAnswers));
EXPECT_TRUE(
QuickAnswersState::IsEligibleAs(QuickAnswersState::FeatureType::kHmr));
}
TEST(QuickAnswersStateTest, IsEnabled) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
FakeObserver observer;
quick_answers_state.AddObserver(&observer);
EXPECT_FALSE(QuickAnswersState::IsEnabled());
quick_answers_state.SetSettingsEnabled(true);
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kAccepted);
EXPECT_TRUE(QuickAnswersState::IsEnabled());
EXPECT_TRUE(observer.is_enabled());
quick_answers_state.SetSettingsEnabled(false);
EXPECT_FALSE(QuickAnswersState::IsEnabled());
EXPECT_FALSE(observer.is_enabled());
}
TEST(QuickAnswersStateTest, EnabledButNotEligible) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("ja");
quick_answers_state.SetSettingsEnabled(true);
EXPECT_FALSE(QuickAnswersState::IsEnabled());
}
// MagicBoost availability check requires an async operation. There is a short
// period where `MagicBoostState` returns false for its availability even if a
// user/device is eligible.
TEST_F(QuickAnswersStateWithMagicBoostTest, MagicBoostStateEligibilityChanged) {
chromeos::test::FakeMagicBoostState magic_boost_state;
magic_boost_state.SetAvailability(false);
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
FakeObserver observer;
quick_answers_state.AddObserver(&observer);
EXPECT_EQ(QuickAnswersState::FeatureType::kQuickAnswers,
QuickAnswersState::GetFeatureType());
EXPECT_EQ(QuickAnswersState::FeatureType::kQuickAnswers,
observer.feature_type());
// Simulate that MagicBoost availability check async operation is compalted
// and a user has went through MagicBoost consent flow.
magic_boost_state.SetAvailability(true);
magic_boost_state.SetMagicBoostEnabled(true);
EXPECT_EQ(QuickAnswersState::FeatureType::kHmr,
QuickAnswersState::GetFeatureType());
EXPECT_EQ(QuickAnswersState::FeatureType::kHmr, observer.feature_type());
}
TEST(QuickAnswersStateTest, EnabledButKiosk) {
TestingPrefServiceSimple local_state;
user_manager::UserManager::RegisterPrefs(local_state.registry());
user_manager::ScopedUserManager scoped_user_manager(
std::make_unique<user_manager::FakeUserManager>(&local_state));
chromeos::SetUpFakeKioskSession();
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetSettingsEnabled(true);
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kAccepted);
EXPECT_FALSE(QuickAnswersState::IsEnabled());
}
TEST(QuickAnswersStateTest, IsEnabledObserverInit) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetSettingsEnabled(true);
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kAccepted);
FakeObserver observer;
quick_answers_state.AddObserver(&observer);
EXPECT_TRUE(observer.is_enabled());
}
TEST_F(QuickAnswersStateWithMagicBoostTest, IsEnabledUnderMagicBoost) {
chromeos::test::FakeMagicBoostState magic_boost_state;
magic_boost_state.SetAvailability(true);
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetSettingsEnabled(true);
EXPECT_FALSE(QuickAnswersState::IsEnabledAs(
QuickAnswersState::FeatureType::kQuickAnswers));
FakeObserver observer;
quick_answers_state.AddObserver(&observer);
EXPECT_FALSE(
QuickAnswersState::IsEnabledAs(QuickAnswersState::FeatureType::kHmr));
EXPECT_FALSE(observer.is_enabled());
magic_boost_state.AsyncWriteHMREnabled(true);
magic_boost_state.AsyncWriteConsentStatus(
chromeos::HMRConsentStatus::kApproved);
EXPECT_TRUE(
QuickAnswersState::IsEnabledAs(QuickAnswersState::FeatureType::kHmr));
EXPECT_TRUE(observer.is_enabled());
}
TEST(QuickAnswersStateTest, IsEnabledAsMagicBoostUnderQuickAnswers) {
ASSERT_EQ(QuickAnswersState::FeatureType::kQuickAnswers,
QuickAnswersState::GetFeatureType());
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetSettingsEnabled(true);
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kAccepted);
EXPECT_FALSE(
QuickAnswersState::IsEnabledAs(QuickAnswersState::FeatureType::kHmr));
}
TEST(QuickAnswersStateTest, IsEnabledGatedByConsentStatus) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetSettingsEnabled(true);
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kAccepted);
EXPECT_TRUE(QuickAnswersState::IsEnabled());
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kRejected);
EXPECT_FALSE(QuickAnswersState::IsEnabled())
<< "IsEnabled requires kAccepted consent status";
}
TEST(QuickAnswersStateTest, GetConsentStatus) {
EXPECT_EQ(base::unexpected(QuickAnswersState::Error::kUninitialized),
QuickAnswersState::GetConsentStatus());
FakeObserver observer;
FakeQuickAnswersState quick_answers_state;
quick_answers_state.AddObserver(&observer);
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetSettingsEnabled(true);
EXPECT_EQ(base::unexpected(QuickAnswersState::Error::kUninitialized),
QuickAnswersState::GetConsentStatus());
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kUnknown);
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kUnknown,
QuickAnswersState::GetConsentStatus());
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kUnknown,
observer.consent_status());
quick_answers_state.AsyncSetConsentStatus(
quick_answers::prefs::ConsentStatus::kAccepted);
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kAccepted,
QuickAnswersState::GetConsentStatus());
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kAccepted,
observer.consent_status());
}
TEST_F(QuickAnswersStateWithMagicBoostTest, GetConsentStatusUnderMagicBoost) {
chromeos::test::FakeMagicBoostState magic_boost_state;
magic_boost_state.SetAvailability(true);
FakeObserver observer;
FakeQuickAnswersState quick_answers_state;
quick_answers_state.AddObserver(&observer);
quick_answers_state.SetApplicationLocale("en");
EXPECT_EQ(base::unexpected(QuickAnswersState::Error::kUninitialized),
QuickAnswersState::GetConsentStatus());
magic_boost_state.AsyncWriteConsentStatus(chromeos::HMRConsentStatus::kUnset);
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kUnknown,
QuickAnswersState::GetConsentStatus());
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kUnknown,
observer.consent_status());
magic_boost_state.AsyncWriteConsentStatus(
chromeos::HMRConsentStatus::kApproved);
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kAccepted,
QuickAnswersState::GetConsentStatus());
EXPECT_EQ(quick_answers::prefs::ConsentStatus::kAccepted,
observer.consent_status());
}
TEST_F(QuickAnswersStateWithMagicBoostTest, PendingUnderMagicBoost) {
chromeos::test::FakeMagicBoostState magic_boost_state;
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
magic_boost_state.SetAvailability(true);
magic_boost_state.AsyncWriteHMREnabled(true);
magic_boost_state.AsyncWriteConsentStatus(
chromeos::HMRConsentStatus::kPendingDisclaimer);
EXPECT_TRUE(
quick_answers_state.IsEnabledAs(QuickAnswersState::FeatureType::kHmr))
<< "Quick Answers capability can be enabled with kPendingDisclaimer "
"state.";
EXPECT_FALSE(quick_answers_state.IsEnabledAs(
QuickAnswersState::FeatureType::kQuickAnswers))
<< "Expect that Quick Answers capability is enabled only as HMR if it's "
"via MagicBoost.";
}
TEST_F(QuickAnswersStateWithMagicBoostTest, PendingNotEnabledUnderMagicBoost) {
chromeos::test::FakeMagicBoostState magic_boost_state;
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
magic_boost_state.SetAvailability(true);
magic_boost_state.AsyncWriteConsentStatus(
chromeos::HMRConsentStatus::kPendingDisclaimer);
ASSERT_FALSE(magic_boost_state.hmr_enabled().has_value())
<< "Test that enabled state pref value is not initialized yet.";
EXPECT_FALSE(
quick_answers_state.IsEnabledAs(QuickAnswersState::FeatureType::kHmr))
<< "Magic Boost must be enabled as Quick Answers capability can be "
"enabled.";
magic_boost_state.AsyncWriteHMREnabled(false);
ASSERT_TRUE(magic_boost_state.hmr_enabled().has_value());
ASSERT_FALSE(magic_boost_state.hmr_enabled().value())
<< "This test is testing kPendingDisclaimer state with not-enabled";
EXPECT_FALSE(
quick_answers_state.IsEnabledAs(QuickAnswersState::FeatureType::kHmr))
<< "Magic Boost must be enabled as Quick Answers capability can be "
"enabled.";
}
TEST(QuickAnswersStateTest, IsIntentEligible) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kDefinition))
<< "Expect false if a respective intent eligible value is not "
"initialized";
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kTranslation))
<< "Expect false if a respective intent eligible value is not "
"initialized";
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kUnitConversion))
<< "Expect false if a respective intent eligible value is not "
"initialized";
// Enables intent one by one and confirm that it's reflected.
quick_answers_state.SetDefinitionEligible(true);
EXPECT_TRUE(QuickAnswersState::IsIntentEligible(Intent::kDefinition));
quick_answers_state.SetTranslationEligible(true);
EXPECT_TRUE(QuickAnswersState::IsIntentEligible(Intent::kTranslation));
quick_answers_state.SetUnitConversionEligible(true);
EXPECT_TRUE(QuickAnswersState::IsIntentEligible(Intent::kUnitConversion));
// Disables intent one by one and confirm that it's reflected.
quick_answers_state.SetDefinitionEligible(false);
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kDefinition));
quick_answers_state.SetTranslationEligible(false);
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kTranslation));
quick_answers_state.SetUnitConversionEligible(false);
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kUnitConversion));
}
TEST(QuickAnswersStateTest, IsIntentEligibleGatedByGlobalEligible) {
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetDefinitionEligible(true);
quick_answers_state.SetTranslationEligible(true);
quick_answers_state.SetUnitConversionEligible(true);
ASSERT_TRUE(QuickAnswersState::IsEligible());
ASSERT_TRUE(QuickAnswersState::IsIntentEligible(Intent::kDefinition))
<< "Precondition: intent is eligible";
ASSERT_TRUE(QuickAnswersState::IsIntentEligible(Intent::kTranslation))
<< "Precondition: intent is eligible";
ASSERT_TRUE(QuickAnswersState::IsIntentEligible(Intent::kUnitConversion))
<< "Precondition: intent is eligible";
quick_answers_state.SetSettingsEnabled(false);
quick_answers_state.SetApplicationLocale("ja");
ASSERT_FALSE(QuickAnswersState::IsEligible())
<< "Precondition: feature itself is ineligible";
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kDefinition))
<< "Intent is ineligible if a feature itself is ineligible";
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kTranslation))
<< "Intent is ineligible if a feature itself is ineligible";
EXPECT_FALSE(QuickAnswersState::IsIntentEligible(Intent::kUnitConversion))
<< "Intent is ineligible if a feature itself is ineligible";
}
TEST_F(QuickAnswersStateWithMagicBoostTest, IsIntentEligibleUnderMagicBoost) {
chromeos::test::FakeMagicBoostState magic_boost_state;
magic_boost_state.SetAvailability(true);
FakeQuickAnswersState quick_answers_state;
quick_answers_state.SetApplicationLocale("en");
quick_answers_state.SetDefinitionEligible(false);
quick_answers_state.SetTranslationEligible(false);
quick_answers_state.SetUnitConversionEligible(false);
ASSERT_FALSE(QuickAnswersState::IsIntentEligibleAs(
Intent::kDefinition, QuickAnswersState::FeatureType::kQuickAnswers))
<< "Precondition: intent is ineligible for Quick Answers";
ASSERT_FALSE(QuickAnswersState::IsIntentEligibleAs(
Intent::kTranslation, QuickAnswersState::FeatureType::kQuickAnswers))
<< "Precondition: intent is ineligible for Quick Answers";
ASSERT_FALSE(QuickAnswersState::IsIntentEligibleAs(
Intent::kUnitConversion, QuickAnswersState::FeatureType::kQuickAnswers))
<< "Precondition: intent is ineligible for Quick Answers";
EXPECT_TRUE(QuickAnswersState::IsIntentEligibleAs(
Intent::kDefinition, QuickAnswersState::FeatureType::kHmr))
<< "An intent is always eligible for kHmr regardless the respective "
"value in kQuickAnswers";
EXPECT_TRUE(QuickAnswersState::IsIntentEligibleAs(
Intent::kTranslation, QuickAnswersState::FeatureType::kHmr))
<< "An intent is always eligible for kHmr regardless the respective "
"value in kQuickAnswers";
EXPECT_TRUE(QuickAnswersState::IsIntentEligibleAs(
Intent::kUnitConversion, QuickAnswersState::FeatureType::kHmr))
<< "An intent is always eligible for kHmr regardless the respective "
"value in kQuickAnswers";
}
} // namespace quick_answers
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