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// Copyright 2023 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/sync/prefs/chrome_syncable_prefs_database.h"
#include <string_view>
#include "base/test/metrics/histogram_enum_reader.h"
#include "base/test/scoped_feature_list.h"
#include "components/sync/base/features.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
TEST(ChromeSyncablePrefsDatabaseTest, CheckMetricsEnum) {
std::optional<base::HistogramEnumEntryMap> syncable_pref_enums =
base::ReadEnumFromEnumsXml("SyncablePref", "sync");
ASSERT_TRUE(syncable_pref_enums.has_value())
<< "Failed to read SyncablePref enum from "
"tools/metrics/histograms/metadata/sync/enums.xml.";
browser_sync::ChromeSyncablePrefsDatabase db;
std::map<std::string_view, sync_preferences::SyncablePrefMetadata>
syncable_prefs = db.GetAllSyncablePrefsForTest();
for (const auto& [pref_name, metadata] : syncable_prefs) {
EXPECT_TRUE(syncable_pref_enums->contains(metadata.syncable_pref_id()))
<< "Enum entry for preference " << pref_name
<< ", syncable_pref_id=" << metadata.syncable_pref_id()
<< " not found in SyncablePref enum in enums.xml.";
}
}
TEST(ChromeSyncablePrefsDatabaseTest, IsPreferenceAlwaysSyncing) {
base::test::ScopedFeatureList scoped_feature_list(
syncer::kSyncSupportAlwaysSyncingPriorityPreferences);
browser_sync::ChromeSyncablePrefsDatabase db;
EXPECT_TRUE(db.IsPreferenceAlwaysSyncing(
sync_preferences::kSyncableAlwaysSyncingPriorityPrefForTesting));
EXPECT_FALSE(db.IsPreferenceAlwaysSyncing(
sync_preferences::kSyncablePriorityPrefForTesting));
// Currently, only priority preferences are allowed in the allowlist.
const std::map<std::string_view, sync_preferences::SyncablePrefMetadata>
syncable_prefs = db.GetAllSyncablePrefsForTest();
for (const auto& [pref_name, metadata] : syncable_prefs) {
if (db.IsPreferenceAlwaysSyncing(pref_name)) {
EXPECT_EQ(metadata.data_type(), syncer::PRIORITY_PREFERENCES);
}
}
}
} // namespace
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