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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/supervised_user/core/browser/supervised_user_service.h"
#include "base/functional/callback.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_attributes_entry.h"
#include "chrome/browser/profiles/profile_attributes_storage.h"
#include "chrome/browser/profiles/profile_key.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/supervised_user/supervised_user_service_factory.h"
#include "chrome/browser/supervised_user/supervised_user_test_util.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/ui_test_utils.h"
#include "chrome/test/supervised_user/supervision_mixin.h"
#include "components/policy/core/common/policy_pref_names.h"
#include "components/prefs/pref_service.h"
#include "components/safe_search_api/safe_search_util.h"
#include "components/supervised_user/core/browser/supervised_user_preferences.h"
#include "components/supervised_user/test_support/kids_management_api_server_mock.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/test_navigation_observer.h"
#include "content/public/test/test_utils.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace supervised_user {
namespace {
class SupervisedUserServiceBrowserTest
: public MixinBasedInProcessBrowserTest,
public ::testing::WithParamInterface<SupervisionMixin::SignInMode> {
protected:
static SupervisionMixin::SignInMode GetSignInMode() { return GetParam(); }
KidsManagementApiServerMock& kids_management_api_mock() {
return supervision_mixin_.api_mock_setup_mixin().api_mock();
}
SupervisionMixin supervision_mixin_{mixin_host_,
this,
embedded_test_server(),
{.sign_in_mode = GetSignInMode()}};
private:
base::test::ScopedFeatureList scoped_feature_list;
};
IN_PROC_BROWSER_TEST_P(SupervisedUserServiceBrowserTest, LocalPolicies) {
Profile* profile = browser()->profile();
PrefService* prefs = profile->GetPrefs();
if (GetSignInMode() == SupervisionMixin::SignInMode::kSupervised) {
EXPECT_FALSE(
prefs->GetBoolean(policy::policy_prefs::kForceGoogleSafeSearch));
EXPECT_TRUE(prefs->IsUserModifiablePreference(
policy::policy_prefs::kForceGoogleSafeSearch));
EXPECT_EQ(prefs->GetInteger(policy::policy_prefs::kForceYouTubeRestrict),
safe_search_api::YOUTUBE_RESTRICT_OFF);
EXPECT_TRUE(prefs->IsUserModifiablePreference(
policy::policy_prefs::kForceYouTubeRestrict));
} else {
EXPECT_FALSE(
prefs->GetBoolean(policy::policy_prefs::kForceGoogleSafeSearch));
EXPECT_EQ(prefs->GetInteger(policy::policy_prefs::kForceYouTubeRestrict),
safe_search_api::YOUTUBE_RESTRICT_OFF);
EXPECT_TRUE(prefs->IsUserModifiablePreference(
policy::policy_prefs::kForceGoogleSafeSearch));
EXPECT_TRUE(prefs->IsUserModifiablePreference(
policy::policy_prefs::kForceYouTubeRestrict));
}
}
IN_PROC_BROWSER_TEST_P(SupervisedUserServiceBrowserTest, ProfileName) {
Profile* profile = browser()->profile();
PrefService* prefs = profile->GetPrefs();
EXPECT_TRUE(prefs->IsUserModifiablePreference(prefs::kProfileName));
std::string original_name = prefs->GetString(prefs::kProfileName);
ProfileAttributesEntry* entry =
g_browser_process->profile_manager()
->GetProfileAttributesStorage()
.GetProfileAttributesWithPath(profile->GetPath());
ASSERT_NE(entry, nullptr);
EXPECT_EQ(original_name, base::UTF16ToUTF8(entry->GetName()));
}
INSTANTIATE_TEST_SUITE_P(
All,
SupervisedUserServiceBrowserTest,
testing::Values(
#if !BUILDFLAG(IS_CHROMEOS)
// Only for platforms that support signed-out browser.
SupervisionMixin::SignInMode::kSignedOut,
#endif
SupervisionMixin::SignInMode::kRegular,
SupervisionMixin::SignInMode::kSupervised),
::testing::PrintToStringParamName());
// Suite for supervised user features activated for regular users.
class SupervisedUserServiceForRegularUsersBrowserTest
: public MixinBasedInProcessBrowserTest,
public ::testing::WithParamInterface<SupervisionMixin::SignInMode> {
protected:
static SupervisionMixin::SignInMode GetSignInMode() { return GetParam(); }
SupervisionMixin supervision_mixin_{mixin_host_,
this,
embedded_test_server(),
{.sign_in_mode = GetSignInMode()}};
};
IN_PROC_BROWSER_TEST_P(SupervisedUserServiceForRegularUsersBrowserTest,
ForceGoogleSafeSearchCanBeOverriden) {
Profile* profile = browser()->profile();
PrefService* prefs = profile->GetPrefs();
content::TestNavigationObserver observer(
browser()->tab_strip_model()->GetActiveWebContents());
GURL search_url("https://google.com/search?q=test");
// 1. Default behavior.
EXPECT_FALSE(prefs->GetBoolean(policy::policy_prefs::kForceGoogleSafeSearch));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), search_url));
{
// Safe search is not on. Called url is left unchanged.
const GURL& navigated_url = observer.last_navigation_url();
EXPECT_EQ(navigated_url, search_url);
}
// 2. Enable safe search.
SetGoogleSafeSearch(*prefs, GoogleSafeSearchStateStatus::kEnforced);
ASSERT_TRUE(prefs->GetBoolean(policy::policy_prefs::kForceGoogleSafeSearch));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), search_url));
{
// Safe search is enforced. Note extra query params `safe` and `ssui`.
const GURL& navigated_url = observer.last_navigation_url();
EXPECT_EQ(navigated_url.spec(),
"https://google.com/search?q=test&safe=active&ssui=on");
}
// 3. Disable safe search back to original state.
SetGoogleSafeSearch(*prefs, GoogleSafeSearchStateStatus::kDisabled);
ASSERT_FALSE(prefs->GetBoolean(policy::policy_prefs::kForceGoogleSafeSearch));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), search_url));
{
// Safe search is not on. Called url is left unchanged.
const GURL& navigated_url = observer.last_navigation_url();
EXPECT_EQ(navigated_url, search_url);
}
}
IN_PROC_BROWSER_TEST_P(SupervisedUserServiceForRegularUsersBrowserTest,
UrlFilterIsOffByDefault) {
EXPECT_TRUE(SupervisedUserServiceFactory::GetForProfile(browser()->profile())
->GetURLFilter()
->GetWebFilterType() == WebFilterType::kDisabled);
}
INSTANTIATE_TEST_SUITE_P(
All,
SupervisedUserServiceForRegularUsersBrowserTest,
testing::Values(
#if !BUILDFLAG(IS_CHROMEOS)
// Only for platforms that support signed-out browser.
SupervisionMixin::SignInMode::kSignedOut,
#endif
SupervisionMixin::SignInMode::kRegular),
::testing::PrintToStringParamName());
// Suite for supervised user features behavior for supervised users.
class SupervisedUserServiceForSupervisedUsersBrowserTest
: public MixinBasedInProcessBrowserTest {
protected:
SupervisionMixin supervision_mixin_{
mixin_host_,
this,
embedded_test_server(),
{.sign_in_mode = SupervisionMixin::SignInMode::kSupervised}};
};
IN_PROC_BROWSER_TEST_F(SupervisedUserServiceForSupervisedUsersBrowserTest,
UrlFilterIsOnByDefault) {
EXPECT_NE(WebFilterType::kDisabled,
SupervisedUserServiceFactory::GetForProfile(browser()->profile())
->GetURLFilter()
->GetWebFilterType());
}
IN_PROC_BROWSER_TEST_F(SupervisedUserServiceForSupervisedUsersBrowserTest,
FilterIsNeutralized) {
Profile* profile = browser()->profile();
PrefService* pref_service = profile->GetPrefs();
supervised_user_test_util::SetWebFilterType(
profile, supervised_user::WebFilterType::kTryToBlockMatureSites);
supervised_user_test_util::SetManualFilterForHost(profile, "example1.com",
/*allowlist=*/true);
supervised_user_test_util::SetManualFilterForHost(profile, "example2.com",
/*allowlist=*/false);
supervised_user_test_util::SetManualFilterForUrl(profile, "example3.com",
/*allowlist=*/true);
supervised_user_test_util::SetManualFilterForUrl(profile, "example4.com",
/*allowlist=*/false);
EXPECT_FALSE(pref_service->FindPreference(prefs::kSupervisedUserManualHosts)
->IsDefaultValue());
EXPECT_FALSE(pref_service->FindPreference(prefs::kSupervisedUserManualURLs)
->IsDefaultValue());
EXPECT_FALSE(pref_service->FindPreference(prefs::kSupervisedUserSafeSites)
->IsDefaultValue());
EXPECT_FALSE(
pref_service
->FindPreference(prefs::kDefaultSupervisedUserFilteringBehavior)
->IsDefaultValue());
DisableParentalControls(*pref_service);
EXPECT_EQ(WebFilterType::kDisabled,
SupervisedUserServiceFactory::GetForProfile(browser()->profile())
->GetURLFilter()
->GetWebFilterType());
EXPECT_TRUE(pref_service->FindPreference(prefs::kSupervisedUserManualHosts)
->IsDefaultValue());
EXPECT_TRUE(pref_service->FindPreference(prefs::kSupervisedUserManualURLs)
->IsDefaultValue());
EXPECT_TRUE(pref_service->FindPreference(prefs::kSupervisedUserSafeSites)
->IsDefaultValue());
EXPECT_TRUE(
pref_service
->FindPreference(prefs::kDefaultSupervisedUserFilteringBehavior)
->IsDefaultValue());
}
} // namespace
} // namespace supervised_user
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