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// Copyright 2021 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/browsing_data/browsing_data_lifetime_policy_handler.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/scoped_feature_list.h"
#include "base/values.h"
#include "components/browsing_data/core/pref_names.h"
#include "components/policy/core/browser/policy_error_map.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/schema.h"
#include "components/policy/policy_constants.h"
#include "components/prefs/pref_value_map.h"
#include "components/strings/grit/components_strings.h"
#include "components/sync/base/pref_names.h"
#include "components/sync/service/sync_policy_handler.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/l10n/l10n_util.h"
TEST(BrowsingDataLifetimePolicyHandler, SyncDisabledTrue) {
policy::PolicyMap policy_map;
policy::PolicyErrorMap errors;
policy_map.Set(policy::key::kBrowsingDataLifetime,
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_CLOUD,
base::Value(base::Value::Type::LIST), nullptr);
policy_map.Set(policy::key::kSyncDisabled, policy::POLICY_LEVEL_MANDATORY,
policy::POLICY_SCOPE_MACHINE, policy::POLICY_SOURCE_CLOUD,
base::Value(true), nullptr);
BrowsingDataLifetimePolicyHandler handler(
policy::key::kBrowsingDataLifetime,
browsing_data::prefs::kBrowsingDataLifetime,
policy::Schema::Wrap(policy::GetChromeSchemaData()));
handler.CheckPolicySettings(policy_map, &errors);
EXPECT_TRUE(errors.empty());
handler.PrepareForDisplaying(&policy_map);
EXPECT_FALSE(policy_map.Get(policy::key::kBrowsingDataLifetime)
->HasMessage(policy::PolicyMap::MessageType::kInfo));
}
// When browser sign in is disabled by policy, the data deletion policy should
// be applied and the error map and messages should be empty
#if !BUILDFLAG(IS_CHROMEOS)
TEST(BrowsingDataLifetimePolicyHandler, BrowserSigninDisabled) {
policy::PolicyMap policy_map;
policy::PolicyErrorMap errors;
policy_map.Set(policy::key::kBrowsingDataLifetime,
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_CLOUD,
base::Value(base::Value::Type::LIST), nullptr);
policy_map.Set(policy::key::kBrowserSignin, policy::POLICY_LEVEL_MANDATORY,
policy::POLICY_SCOPE_MACHINE, policy::POLICY_SOURCE_CLOUD,
base::Value(0), nullptr);
BrowsingDataLifetimePolicyHandler handler(
policy::key::kBrowsingDataLifetime,
browsing_data::prefs::kBrowsingDataLifetime,
policy::Schema::Wrap(policy::GetChromeSchemaData()));
handler.CheckPolicySettings(policy_map, &errors);
EXPECT_TRUE(errors.empty());
handler.PrepareForDisplaying(&policy_map);
EXPECT_FALSE(policy_map.Get(policy::key::kBrowsingDataLifetime)
->HasMessage(policy::PolicyMap::MessageType::kInfo));
}
#endif
// Check that the policies work correctly when set together with sync.
TEST(BrowsingDataLifetimePolicyHandler,
SyncTypesListDisabledWithDataRetentionPolicies) {
// Start with prefs enabled so we can sense that they have changed.
PrefValueMap prefs;
prefs.SetBoolean(syncer::prefs::internal::kSyncAutofill, true);
prefs.SetBoolean(syncer::prefs::internal::kSyncPreferences, true);
prefs.SetBoolean(syncer::prefs::internal::kSyncHistory, true);
prefs.SetBoolean(syncer::prefs::internal::kSyncTabs, true);
prefs.SetBoolean(syncer::prefs::internal::kSyncSavedTabGroups, true);
prefs.SetBoolean(syncer::prefs::internal::kSyncPasswords, true);
prefs.SetBoolean(syncer::prefs::internal::kSyncBookmarks, true);
// Set sync types to bookmarks and create handler.
policy::PolicyMap policy;
base::Value::List sync_types_disabled_by_policy;
sync_types_disabled_by_policy.Append("bookmarks");
policy.Set(policy::key::kSyncTypesListDisabled,
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
policy::POLICY_SOURCE_CLOUD,
base::Value(std::move(sync_types_disabled_by_policy)), nullptr);
syncer::SyncPolicyHandler sync_handler;
// Set BrowsinggDataOnExitList for some types.
base::Value::Dict browsing_data_types_first_dict =
base::Value::Dict()
.Set("data_types", base::Value::List()
.Append("browsing_history")
.Append("site_settings")
.Append("cached_images_and_files")
.Append("cookies_and_other_site_data"))
.Set("time_to_live_in_hours", 1);
base::Value browsing_data_lifetime_value = base::Value(
base::Value::List().Append(std::move(browsing_data_types_first_dict)));
policy.Set(policy::key::kBrowsingDataLifetime, policy::POLICY_LEVEL_MANDATORY,
policy::POLICY_SCOPE_USER, policy::POLICY_SOURCE_CLOUD,
base::Value(std::move(browsing_data_lifetime_value)), nullptr);
BrowsingDataLifetimePolicyHandler browsing_data_lieftime_handler(
policy::key::kBrowsingDataLifetime,
browsing_data::prefs::kBrowsingDataLifetime,
policy::Schema::Wrap(policy::GetChromeSchemaData()));
// Apply sync policy and BrowsingDataLifetime then check the prefs.
policy::PolicyErrorMap errors;
sync_handler.ApplyPolicySettings(policy, &prefs);
browsing_data_lieftime_handler.CheckPolicySettings(policy, &errors);
EXPECT_TRUE(errors.empty());
// Check that an info message is added for the BrowsingDataLifetimeHandler.
browsing_data_lieftime_handler.ApplyPolicySettings(policy, &prefs);
browsing_data_lieftime_handler.PrepareForDisplaying(&policy);
EXPECT_TRUE(policy.Get(policy::key::kBrowsingDataLifetime)
->HasMessage(policy::PolicyMap::MessageType::kInfo));
// Check that prefs are set for sync types disabled as a result of both
// policies.
bool enabled;
ASSERT_TRUE(
prefs.GetBoolean(syncer::prefs::internal::kSyncBookmarks, &enabled));
EXPECT_FALSE(enabled);
ASSERT_TRUE(
prefs.GetBoolean(syncer::prefs::internal::kSyncPreferences, &enabled));
EXPECT_FALSE(enabled);
ASSERT_TRUE(
prefs.GetBoolean(syncer::prefs::internal::kSyncHistory, &enabled));
EXPECT_FALSE(enabled);
ASSERT_TRUE(prefs.GetBoolean(syncer::prefs::internal::kSyncTabs, &enabled));
EXPECT_FALSE(enabled);
ASSERT_TRUE(
prefs.GetBoolean(syncer::prefs::internal::kSyncSavedTabGroups, &enabled));
EXPECT_FALSE(enabled);
// Set ClearBrowsingDataOnExitList for some other types.
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
base::Value::List clear_browsing_data_list = base::Value::List()
.Append("autofill")
.Append("password_signin")
.Append("hosted_app_data")
.Append("download_history");
policy.Set(policy::key::kClearBrowsingDataOnExitList,
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
policy::POLICY_SOURCE_CLOUD,
base::Value(std::move(clear_browsing_data_list)), nullptr);
BrowsingDataLifetimePolicyHandler clear_browsing_data_handler(
policy::key::kClearBrowsingDataOnExitList,
browsing_data::prefs::kBrowsingDataLifetime,
policy::Schema::Wrap(policy::GetChromeSchemaData()));
clear_browsing_data_handler.CheckPolicySettings(policy, &errors);
EXPECT_TRUE(errors.empty());
// Check that an info message is added for the BrowsingDataLifetimeHandler.
clear_browsing_data_handler.ApplyPolicySettings(policy, &prefs);
clear_browsing_data_handler.PrepareForDisplaying(&policy);
EXPECT_TRUE(policy.Get(policy::key::kBrowsingDataLifetime)
->HasMessage(policy::PolicyMap::MessageType::kInfo));
ASSERT_TRUE(
prefs.GetBoolean(syncer::prefs::internal::kSyncAutofill, &enabled));
EXPECT_FALSE(enabled);
ASSERT_TRUE(
prefs.GetBoolean(syncer::prefs::internal::kSyncPasswords, &enabled));
EXPECT_FALSE(enabled);
#endif
}
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