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// Copyright 2020 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/ui/webui/settings/hats_handler.h"
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/values.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "chrome/browser/privacy_sandbox/privacy_sandbox_settings_factory.h"
#include "chrome/browser/ui/hats/hats_service.h"
#include "chrome/browser/ui/hats/hats_service_factory.h"
#include "chrome/browser/ui/hats/mock_hats_service.h"
#include "chrome/browser/ui/hats/mock_trust_safety_sentiment_service.h"
#include "chrome/browser/ui/hats/trust_safety_sentiment_service_factory.h"
#include "chrome/common/chrome_features.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "components/content_settings/core/browser/cookie_settings.h"
#include "components/content_settings/core/common/pref_names.h"
#include "components/prefs/pref_service.h"
#include "components/privacy_sandbox/privacy_sandbox_prefs.h"
#include "components/privacy_sandbox/privacy_sandbox_settings.h"
#include "components/safe_browsing/core/common/features.h"
#include "content/public/test/test_web_ui.h"
#include "testing/gmock/include/gmock/gmock.h"
using ::testing::_;
class Profile;
namespace settings {
class HatsHandlerTest : public ChromeRenderViewHostTestHarness {
public:
HatsHandlerTest() {
base::test::FeatureRefAndParams settings_privacy{
features::kHappinessTrackingSurveysForDesktopSettingsPrivacy,
{{"settings-time", "15s"}}};
base::test::FeatureRefAndParams privacy_guide{
features::kHappinessTrackingSurveysForDesktopPrivacyGuide,
{{"settings-time", "15s"}}};
base::test::FeatureRefAndParams security_page{
features::kHappinessTrackingSurveysForSecurityPage,
{{"security-page-time", "15s"}}};
scoped_feature_list_.InitWithFeaturesAndParameters(
{settings_privacy, privacy_guide, security_page}, {});
}
void SetUp() override {
ChromeRenderViewHostTestHarness::SetUp();
web_ui_ = std::make_unique<content::TestWebUI>();
web_ui_->set_web_contents(web_contents());
handler_ = std::make_unique<HatsHandler>();
handler_->set_web_ui(web_ui());
handler_->AllowJavascript();
web_ui_->ClearTrackedCalls();
mock_hats_service_ = static_cast<MockHatsService*>(
HatsServiceFactory::GetInstance()->SetTestingFactoryAndUse(
profile(), base::BindRepeating(&BuildMockHatsService)));
EXPECT_CALL(*mock_hats_service_, CanShowAnySurvey(_))
.WillRepeatedly(testing::Return(true));
mock_sentiment_service_ = static_cast<MockTrustSafetySentimentService*>(
TrustSafetySentimentServiceFactory::GetInstance()
->SetTestingFactoryAndUse(
profile(),
base::BindRepeating(&BuildMockTrustSafetySentimentService)));
}
void TearDown() override {
handler_->set_web_ui(nullptr);
handler_.reset();
web_ui_.reset();
ChromeRenderViewHostTestHarness::TearDown();
}
content::TestWebUI* web_ui() { return web_ui_.get(); }
HatsHandler* handler() { return handler_.get(); }
raw_ptr<MockHatsService, DanglingUntriaged> mock_hats_service_;
raw_ptr<MockTrustSafetySentimentService, DanglingUntriaged>
mock_sentiment_service_;
protected:
// This should only be accessed in the test constructor, to avoid race
// conditions with other threads.
base::test::ScopedFeatureList scoped_feature_list_;
private:
std::unique_ptr<content::TestWebUI> web_ui_;
std::unique_ptr<HatsHandler> handler_;
};
TEST_F(HatsHandlerTest, PrivacySettingsHats) {
profile()->GetPrefs()->SetInteger(
prefs::kCookieControlsMode,
static_cast<int>(content_settings::CookieControlsMode::kBlockThirdParty));
SurveyBitsData expected_product_specific_data = {
{"3P cookies blocked", true}};
// Check that both interacting with the privacy card, and running Safety Check
// result in a survey request with the appropriate product specific data.
EXPECT_CALL(
*mock_hats_service_,
LaunchDelayedSurveyForWebContents(
kHatsSurveyTriggerSettingsPrivacy, web_contents(), 15000,
expected_product_specific_data, _,
HatsService::NavigationBehaviour::REQUIRE_SAME_ORIGIN, _, _, _, _))
.Times(2);
base::Value::List args;
args.Append(
static_cast<int>(HatsHandler::TrustSafetyInteraction::USED_PRIVACY_CARD));
handler()->HandleTrustSafetyInteractionOccurred(args);
task_environment()->RunUntilIdle();
args[0] = base::Value(
static_cast<int>(HatsHandler::TrustSafetyInteraction::RAN_SAFETY_CHECK));
handler()->HandleTrustSafetyInteractionOccurred(args);
task_environment()->RunUntilIdle();
}
TEST_F(HatsHandlerTest, PrivacyGuideHats) {
// Check that completing a privacy guide triggers a privacy guide hats.
EXPECT_CALL(
*mock_hats_service_,
LaunchDelayedSurveyForWebContents(
kHatsSurveyTriggerPrivacyGuide, web_contents(), 15000, _, _,
HatsService::NavigationBehaviour::REQUIRE_SAME_ORIGIN, _, _, _, _))
.Times(1);
base::Value::List args;
args.Append(static_cast<int>(
HatsHandler::TrustSafetyInteraction::COMPLETED_PRIVACY_GUIDE));
handler()->HandleTrustSafetyInteractionOccurred(args);
task_environment()->RunUntilIdle();
}
#if BUILDFLAG(IS_CHROMEOS)
#define MAYBE_HandleSecurityPageHatsRequestPassesArgumentsToHatsService \
DISABLED_HandleSecurityPageHatsRequestPassesArgumentsToHatsService
#else
#define MAYBE_HandleSecurityPageHatsRequestPassesArgumentsToHatsService \
HandleSecurityPageHatsRequestPassesArgumentsToHatsService
#endif
TEST_F(HatsHandlerTest,
MAYBE_HandleSecurityPageHatsRequestPassesArgumentsToHatsService) {
SurveyStringData expected_product_specific_data = {
{"Security Page User Action", "enhanced_protection_radio_button_clicked"},
{"Safe Browsing Setting Before Trigger", "standard_protection"},
{"Safe Browsing Setting After Trigger", "standard_protection"},
#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
{"Client Channel", "stable"},
#else
{"Client Channel", "unknown"},
#endif // BUILDFLAG(GOOGLE_CHROME_BRANDING)
{"Time On Page", "20000"},
};
// Check that triggering the security page handler function will trigger HaTS
// correctly.
EXPECT_CALL(*mock_hats_service_,
LaunchSurvey(kHatsSurveyTriggerSettingsSecurity, _, _, _,
expected_product_specific_data, _, _))
.Times(1);
base::Value::List args;
args.Append(static_cast<int>(
HatsHandler::SecurityPageInteraction::RADIO_BUTTON_ENHANCED_CLICK));
args.Append(static_cast<int>(HatsHandler::SafeBrowsingSetting::STANDARD));
// Set the time spent on the page to 20,000 milliseconds, which is longer than
// the configured value from Finch, 15,000 milliseconds.
args.Append(20000);
profile()->GetPrefs()->SetBoolean(prefs::kSafeBrowsingEnabled, true);
profile()->GetPrefs()->SetBoolean(prefs::kSafeBrowsingSurveysEnabled, true);
handler()->HandleSecurityPageHatsRequest(args);
task_environment()->RunUntilIdle();
}
#if BUILDFLAG(IS_CHROMEOS)
#define MAYBE_HandleSecurityPageHatsRequestPassesArgumentsToHatsServiceNotLaunchSurveyNoInteraction \
DISABLED_HandleSecurityPageHatsRequestPassesArgumentsToHatsServiceNotLaunchSurveyNoInteraction
#else
#define MAYBE_HandleSecurityPageHatsRequestPassesArgumentsToHatsServiceNotLaunchSurveyNoInteraction \
HandleSecurityPageHatsRequestPassesArgumentsToHatsServiceNotLaunchSurveyNoInteraction
#endif
TEST_F(
HatsHandlerTest,
MAYBE_HandleSecurityPageHatsRequestPassesArgumentsToHatsServiceNotLaunchSurveyNoInteraction) {
// Reconfigure the feature parameter to require interaction to launch the
// survey.
base::test::FeatureRefAndParams security_page{
features::kHappinessTrackingSurveysForSecurityPage,
{{"security-page-time", "15s"},
{"security-page-require-interaction", "true"}}};
scoped_feature_list_.Reset();
scoped_feature_list_.InitWithFeaturesAndParameters({security_page}, {});
// Verify that if there are no interactions on the security page but user
// interactions are required through finch, the survey will not be shown.
EXPECT_CALL(
*mock_hats_service_,
LaunchSurvey(kHatsSurveyTriggerSettingsSecurity, _, _, _, _, _, _))
.Times(0);
base::Value::List args;
args.Append(
static_cast<int>(HatsHandler::SecurityPageInteraction::NO_INTERACTION));
args.Append(static_cast<int>(HatsHandler::SafeBrowsingSetting::STANDARD));
args.Append(20000);
profile()->GetPrefs()->SetBoolean(prefs::kSafeBrowsingEnabled, true);
profile()->GetPrefs()->SetBoolean(prefs::kSafeBrowsingSurveysEnabled, true);
handler()->HandleSecurityPageHatsRequest(args);
task_environment()->RunUntilIdle();
}
TEST_F(HatsHandlerTest, TrustSafetySentimentInteractions) {
// Check that interactions relevant to the T&S sentiment service are
// correctly reported.
EXPECT_CALL(*mock_sentiment_service_,
InteractedWithPrivacySettings(web_contents()))
.Times(1);
base::Value::List args;
args.Append(
static_cast<int>(HatsHandler::TrustSafetyInteraction::USED_PRIVACY_CARD));
handler()->HandleTrustSafetyInteractionOccurred(args);
EXPECT_CALL(*mock_sentiment_service_, RanSafetyCheck()).Times(1);
args[0] = base::Value(
static_cast<int>(HatsHandler::TrustSafetyInteraction::RAN_SAFETY_CHECK));
handler()->HandleTrustSafetyInteractionOccurred(args);
}
} // namespace settings
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