/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.provider; import static android.provider.settings.backup.DeviceSpecificSettings.DEVICE_SPECIFIC_SETTINGS_TO_BACKUP; import static com.google.android.collect.Sets.newHashSet; import static com.google.common.truth.Truth.assertWithMessage; import static java.lang.reflect.Modifier.isFinal; import static java.lang.reflect.Modifier.isPublic; import static java.lang.reflect.Modifier.isStatic; import android.platform.test.annotations.Presubmit; import android.provider.settings.backup.GlobalSettings; import android.provider.settings.backup.SecureSettings; import android.provider.settings.backup.SystemSettings; import androidx.test.filters.SmallTest; import androidx.test.runner.AndroidJUnit4; import com.android.server.display.feature.flags.Flags; import org.junit.Test; import org.junit.runner.RunWith; import java.lang.reflect.Field; import java.util.Collections; import java.util.HashSet; import java.util.Set; /** Tests that ensure appropriate settings are backed up. */ @Presubmit @RunWith(AndroidJUnit4.class) @SmallTest public class SettingsBackupTest { /** * see {@link com.google.android.systemui.power.EnhancedEstimatesGoogleImpl} for more details */ public static final String HYBRID_SYSUI_BATTERY_WARNING_FLAGS = "hybrid_sysui_battery_warning_flags"; private static final Set BACKUP_DENY_LIST_GLOBAL_SETTINGS = newHashSet( Settings.Global.ACTIVITY_MANAGER_CONSTANTS, Settings.Global.ACTIVITY_STARTS_LOGGING_ENABLED, Settings.Global.ADB_ALLOWED_CONNECTION_TIME, Settings.Global.ADB_ENABLED, Settings.Global.ADB_WIFI_ENABLED, Settings.Global.ADB_DISCONNECT_SESSIONS_ON_REVOKE, Settings.Global.AIRPLANE_MODE_ON, Settings.Global.AIRPLANE_MODE_RADIOS, Settings.Global.ALLOW_WORK_PROFILE_TELEPHONY_FOR_NON_DPM_ROLE_HOLDERS, Settings.Global.SATELLITE_MODE_RADIOS, Settings.Global.SATELLITE_MODE_ENABLED, Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS, Settings.Global.ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED, Settings.Global.ALWAYS_FINISH_ACTIVITIES, Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, Settings.Global.ANIMATOR_DURATION_SCALE, Settings.Global.ANOMALY_DETECTION_CONSTANTS, Settings.Global.ANOMALY_CONFIG, Settings.Global.ANOMALY_CONFIG_VERSION, Settings.Global.APN_DB_UPDATE_CONTENT_URL, Settings.Global.APN_DB_UPDATE_METADATA_URL, Settings.Global.APP_BINDING_CONSTANTS, Settings.Global.APP_OPS_CONSTANTS, Settings.Global.APP_STANDBY_ENABLED, Settings.Global.APP_TIME_LIMIT_USAGE_SOURCE, Settings.Global.ART_VERIFIER_VERIFY_DEBUGGABLE, Settings.Global.ASSISTED_GPS_ENABLED, Settings.Global.AUDIO_SAFE_VOLUME_STATE, Settings.Global.AUDIO_SAFE_CSD_CURRENT_VALUE, Settings.Global.AUDIO_SAFE_CSD_NEXT_WARNING, Settings.Global.AUDIO_SAFE_CSD_DOSE_RECORDS, Settings.Global.AUTOFILL_LOGGING_LEVEL, Settings.Global.AUTOFILL_MAX_PARTITIONS_SIZE, Settings.Global.AUTOFILL_MAX_VISIBLE_DATASETS, Settings.Global.AUTO_TIME_ZONE_EXPLICIT, Settings.Global.AVERAGE_TIME_TO_DISCHARGE, Settings.Global.BATTERY_CHARGING_STATE_ENFORCE_LEVEL, Settings.Global.BATTERY_CHARGING_STATE_UPDATE_DELAY, Settings.Global.BATTERY_ESTIMATES_LAST_UPDATE_TIME, Settings.Global.BROADCAST_BG_CONSTANTS, Settings.Global.BROADCAST_FG_CONSTANTS, Settings.Global.BROADCAST_OFFLOAD_CONSTANTS, Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD, Settings.Global.BATTERY_DISCHARGE_THRESHOLD, Settings.Global.BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS, Settings.Global.BATTERY_STATS_CONSTANTS, Settings.Global.BINDER_CALLS_STATS, Settings.Global.NATIVE_BINDER_STATS, Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, Settings.Global.BLE_SCAN_LOW_POWER_WINDOW_MS, Settings.Global.BLE_SCAN_LOW_POWER_INTERVAL_MS, Settings.Global.BLE_SCAN_BALANCED_WINDOW_MS, Settings.Global.BLE_SCAN_BALANCED_INTERVAL_MS, Settings.Global.BLE_SCAN_LOW_LATENCY_WINDOW_MS, Settings.Global.BLE_SCAN_LOW_LATENCY_INTERVAL_MS, Settings.Global.BLE_SCAN_BACKGROUND_MODE, Settings.Global.BLOCKED_SLICES, Settings.Global.BLUETOOTH_BTSNOOP_DEFAULT_MODE, Settings.Global.BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX, Settings.Global.BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX, Settings.Global.BLUETOOTH_CLASS_OF_DEVICE, Settings.Global.BLUETOOTH_DISABLED_PROFILES, Settings.Global.BLUETOOTH_HEADSET_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_INTEROPERABILITY_LIST, Settings.Global.BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_MAP_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_PAN_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_SAP_PRIORITY_PREFIX, Settings.Global.BLUETOOTH_HEARING_AID_PRIORITY_PREFIX, Settings.Global.BOOT_COUNT, Settings.Global.CAPTIVE_PORTAL_FALLBACK_URL, Settings.Global.CAPTIVE_PORTAL_HTTPS_URL, Settings.Global.CAPTIVE_PORTAL_HTTP_URL, Settings.Global.CAPTIVE_PORTAL_MODE, Settings.Global.CAPTIVE_PORTAL_OTHER_FALLBACK_URLS, Settings.Global.CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS, Settings.Global.CAPTIVE_PORTAL_SERVER, Settings.Global.CAPTIVE_PORTAL_USE_HTTPS, Settings.Global.CAPTIVE_PORTAL_USER_AGENT, Settings.Global.CAR_DOCK_SOUND, Settings.Global.CARRIER_APP_WHITELIST, Settings.Global.CARRIER_APP_NAMES, Settings.Global.CAR_UNDOCK_SOUND, Settings.Global.CDMA_CELL_BROADCAST_SMS, Settings.Global.CDMA_ROAMING_MODE, Settings.Global.CDMA_SUBSCRIPTION_MODE, Settings.Global.CELL_ON, Settings.Global.CERT_PIN_UPDATE_CONTENT_URL, Settings.Global.CERT_PIN_UPDATE_METADATA_URL, Settings.Global.COMPATIBILITY_MODE, Settings.Global.CONNECTIVITY_CHANGE_DELAY, Settings.Global.CONNECTIVITY_METRICS_BUFFER_SIZE, Settings.Global.CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS, Settings.Global.CONTACT_METADATA_SYNC_ENABLED, Settings.Global.CONVERSATION_ACTIONS_UPDATE_CONTENT_URL, Settings.Global.CONVERSATION_ACTIONS_UPDATE_METADATA_URL, Settings.Global.CONTACTS_DATABASE_WAL_ENABLED, Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE, Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI, Settings.Global.DATABASE_CREATION_BUILDID, Settings.Global.DATABASE_DOWNGRADE_REASON, Settings.Global.DATA_ROAMING, Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS, Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS, Settings.Global.DATA_STALL_RECOVERY_ON_BAD_NETWORK, Settings.Global.DEBUG_APP, Settings.Global.DEBUG_VIEW_ATTRIBUTES, Settings.Global.DEBUG_VIEW_ATTRIBUTES_APPLICATION_PACKAGE, Settings.Global.DEFAULT_DNS_SERVER, Settings.Global.DEFAULT_INSTALL_LOCATION, Settings.Global.DEFAULT_RESTRICT_BACKGROUND_DATA, Settings.Global.DESK_DOCK_SOUND, Settings.Global.DESK_UNDOCK_SOUND, Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, Settings.Global.DEVELOPMENT_FORCE_DESKTOP_MODE_ON_EXTERNAL_DISPLAYS, Settings.Global.DEVELOPMENT_OVERRIDE_DESKTOP_MODE_FEATURES, Settings.Global.DEVELOPMENT_OVERRIDE_DESKTOP_EXPERIENCE_FEATURES, Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES, Settings.Global.DEVELOPMENT_FORCE_RTL, Settings.Global.DEVELOPMENT_ENABLE_NON_RESIZABLE_MULTI_WINDOW, Settings.Global.DEVELOPMENT_RENDER_SHADOWS_IN_COMPOSITOR, Settings.Global.DEVELOPMENT_SHADE_DISPLAY_AWARENESS, Settings.Global.DEVELOPMENT_WM_DISPLAY_SETTINGS_PATH, Settings.Global.DEVICE_DEMO_MODE, Settings.Global.DEVICE_IDLE_CONSTANTS, Settings.Global.DISABLE_SCREEN_SHARE_PROTECTIONS_FOR_APPS_AND_NOTIFICATIONS, Settings.Global.DISABLE_WINDOW_BLURS, Settings.Global.BATTERY_SAVER_CONSTANTS, Settings.Global.BATTERY_TIP_CONSTANTS, Settings.Global.DEFAULT_SM_DP_PLUS, Settings.Global.DEVICE_NAME, Settings.Global.DEVICE_POLICY_CONSTANTS, Settings.Global.DEVICE_PROVISIONED, Settings.Global.BYPASS_DEVICE_POLICY_MANAGEMENT_ROLE_QUALIFICATIONS, Settings.Global.DEVICE_PROVISIONING_MOBILE_DATA_ENABLED, Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD, Settings.Global.DISPLAY_PANEL_LPM, Settings.Global.DISPLAY_SCALING_FORCE, Settings.Global.DISPLAY_SIZE_FORCED, Settings.Global.DNS_RESOLVER_MAX_SAMPLES, Settings.Global.DNS_RESOLVER_MIN_SAMPLES, Settings.Global.DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS, Settings.Global.DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT, Settings.Global.DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY, Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE, Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE, Settings.Global.DROPBOX_AGE_SECONDS, Settings.Global.DROPBOX_MAX_FILES, Settings.Global.DROPBOX_QUOTA_KB, Settings.Global.DROPBOX_QUOTA_PERCENT, Settings.Global.DROPBOX_RESERVE_PERCENT, Settings.Global.DROPBOX_TAG_PREFIX, Settings.Global.EMERGENCY_AFFORDANCE_NEEDED, Settings.Global.EMERGENCY_GESTURE_POWER_BUTTON_COOLDOWN_PERIOD_MS, Settings.Global.EMERGENCY_GESTURE_TAP_DETECTION_MIN_TIME_MS, Settings.Global.EMERGENCY_GESTURE_STICKY_UI_MAX_DURATION_MILLIS, Settings.Global.EMULATE_DISPLAY_CUTOUT, Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, Settings.Global.ENABLE_CACHE_QUOTA_CALCULATION, Settings.Global.ENABLE_CELLULAR_ON_BOOT, Settings.Global.ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE, Settings.Global.ENABLE_DISKSTATS_LOGGING, Settings.Global.ENABLE_EPHEMERAL_FEATURE, Settings.Global.DYNAMIC_POWER_SAVINGS_ENABLED, Settings.Global.DYNAMIC_POWER_SAVINGS_DISABLE_THRESHOLD, Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS, Settings.Global.STYLUS_EVER_USED, Settings.Global.ENABLE_ADB_INCREMENTAL_INSTALL_DEFAULT, Settings.Global.ENABLE_MULTI_SLOT_TIMEOUT_MILLIS, Settings.Global.ENHANCED_4G_MODE_ENABLED, Settings.Global.ENABLE_16K_PAGES, // Added for 16K developer option Settings.Global.EPHEMERAL_COOKIE_MAX_SIZE_BYTES, Settings.Global.ERROR_KERNEL_LOG_PREFIX, Settings.Global.ERROR_LOGCAT_PREFIX, Settings.Global.EUICC_PROVISIONED, Settings.Global.EUICC_SUPPORTED_COUNTRIES, Settings.Global.EUICC_UNSUPPORTED_COUNTRIES, Settings.Global.EUICC_FACTORY_RESET_TIMEOUT_MILLIS, Settings.Global.EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS, Settings.Global.EUICC_SWITCH_SLOT_TIMEOUT_MILLIS, Settings.Global.FANCY_IME_ANIMATIONS, Settings.Global.ONE_HANDED_KEYGUARD_SIDE, Settings.Global.FORCE_ALLOW_ON_EXTERNAL, Settings.Global.FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED, Settings.Global.WIFI_ON_WHEN_PROXY_DISCONNECTED, Settings.Global.FSTRIM_MANDATORY_INTERVAL, Settings.Global.FOREGROUND_SERVICE_STARTS_LOGGING_ENABLED, Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST, Settings.Global.GLOBAL_HTTP_PROXY_HOST, Settings.Global.GLOBAL_HTTP_PROXY_PAC, Settings.Global.GLOBAL_HTTP_PROXY_PORT, Settings.Global.GNSS_HAL_LOCATION_REQUEST_DURATION_MILLIS, Settings.Global.GNSS_SATELLITE_BLOCKLIST, Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS, Settings.Global.HEADS_UP_NOTIFICATIONS_ENABLED, Settings.Global.HIDDEN_API_POLICY, Settings.Global.FORCE_NON_DEBUGGABLE_FINAL_BUILD_FOR_COMPAT, Settings.Global.HIDE_ERROR_DIALOGS, Settings.Global.HTTP_PROXY, HYBRID_SYSUI_BATTERY_WARNING_FLAGS, Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY, Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY, Settings.Global.INSTANT_APP_DEXOPT_ENABLED, Settings.Global.INTENT_FIREWALL_UPDATE_CONTENT_URL, Settings.Global.INTENT_FIREWALL_UPDATE_METADATA_URL, Settings.Global.KEEP_PROFILE_IN_BACKGROUND, Settings.Global.KERNEL_CPU_THREAD_READER, Settings.Global.LANG_ID_UPDATE_CONTENT_URL, Settings.Global.LANG_ID_UPDATE_METADATA_URL, Settings.Global.LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS, Settings.Global.LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS, Settings.Global.LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST, Settings.Global.LOCATION_ENABLE_STATIONARY_THROTTLE, Settings.Global.LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED, Settings.Global.LOCK_SOUND, Settings.Global.LOOPER_STATS, Settings.Global.LOW_BATTERY_SOUND, Settings.Global.LOW_BATTERY_SOUND_TIMEOUT, Settings.Global.LOW_POWER_MODE, Settings.Global.EXTRA_LOW_POWER_MODE, Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL_MAX, Settings.Global.LOW_POWER_MODE_STICKY, Settings.Global.LOW_POWER_MODE_SUGGESTION_PARAMS, Settings.Global.LOW_POWER_STANDBY_ACTIVE_DURING_MAINTENANCE, Settings.Global.LOW_POWER_STANDBY_ENABLED, Settings.Global.LTE_SERVICE_FORCED, Settings.Global.LID_BEHAVIOR, Settings.Global.MAX_ERROR_BYTES_PREFIX, Settings.Global.MAX_NOTIFICATION_ENQUEUE_RATE, Settings.Global.MAX_SOUND_TRIGGER_DETECTION_SERVICE_OPS_PER_DAY, Settings.Global.MAXIMUM_OBSCURING_OPACITY_FOR_TOUCH, Settings.Global.MDC_INITIAL_MAX_RETRY, Settings.Global.MHL_INPUT_SWITCHING_ENABLED, Settings.Global.MHL_POWER_CHARGE_ENABLED, Settings.Global.MIN_DURATION_BETWEEN_RECOVERY_STEPS_IN_MS, Settings.Global.MOBILE_DATA, // Candidate for backup? Settings.Global.MOBILE_DATA_ALWAYS_ON, Settings.Global.DSRM_DURATION_MILLIS, Settings.Global.DSRM_ENABLED_ACTIONS, Settings.Global.MODE_RINGER, Settings.Global.MUTE_ALARM_STREAM_WITH_RINGER_MODE, Settings.Global.MULTI_SIM_DATA_CALL_SUBSCRIPTION, Settings.Global.MULTI_SIM_SMS_PROMPT, Settings.Global.MULTI_SIM_SMS_SUBSCRIPTION, Settings.Global.MULTI_SIM_VOICE_CALL_SUBSCRIPTION, Settings.Global.MULTI_SIM_VOICE_PROMPT, Settings.Global.NATIVE_FLAGS_HEALTH_CHECK_ENABLED, Settings.Global.NETSTATS_DEV_BUCKET_DURATION, Settings.Global.NETSTATS_DEV_DELETE_AGE, Settings.Global.NETSTATS_DEV_PERSIST_BYTES, Settings.Global.NETSTATS_DEV_ROTATE_AGE, Settings.Global.NETSTATS_ENABLED, Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES, Settings.Global.NETSTATS_POLL_INTERVAL, Settings.Global.NETSTATS_SAMPLE_ENABLED, Settings.Global.NETSTATS_AUGMENT_ENABLED, Settings.Global.NETSTATS_COMBINE_SUBTYPE_ENABLED, Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE, Settings.Global.NETSTATS_UID_BUCKET_DURATION, Settings.Global.NETSTATS_UID_DELETE_AGE, Settings.Global.NETSTATS_UID_PERSIST_BYTES, Settings.Global.NETSTATS_UID_ROTATE_AGE, Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION, Settings.Global.NETSTATS_UID_TAG_DELETE_AGE, Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES, Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE, Settings.Global.NETPOLICY_QUOTA_ENABLED, Settings.Global.NETPOLICY_QUOTA_UNLIMITED, Settings.Global.NETPOLICY_QUOTA_LIMITED, Settings.Global.NETPOLICY_QUOTA_FRAC_JOBS, Settings.Global.NETPOLICY_QUOTA_FRAC_MULTIPATH, Settings.Global.NETPOLICY_OVERRIDE_ENABLED, Settings.Global.NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES, Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE, Settings.Global.NETWORK_WATCHLIST_LAST_REPORT_TIME, Settings.Global.NETWORK_PREFERENCE, Settings.Global.NETWORK_RECOMMENDATIONS_PACKAGE, Settings.Global.NETWORK_SCORER_APP, Settings.Global.NETWORK_SCORING_PROVISIONED, Settings.Global.NETWORK_SCORING_UI_ENABLED, Settings.Global.NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT, Settings.Global.NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS, Settings.Global.NETWORK_WATCHLIST_ENABLED, Settings.Global.NEW_CONTACT_AGGREGATOR, Settings.Global.NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE, Settings.Global.NITZ_NETWORK_DISCONNECT_RETENTION, Settings.Global.NITZ_UPDATE_DIFF, Settings.Global.NITZ_UPDATE_SPACING, Settings.Global.NOTIFICATION_SNOOZE_OPTIONS, Settings.Global.NOTIFICATION_FEEDBACK_ENABLED, Settings.Global.NR_NSA_TRACKING_SCREEN_OFF_MODE, Settings.Global.NTP_SERVER, Settings.Global.NTP_TIMEOUT, Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, Settings.Global.OVERLAY_DISPLAY_DEVICES, Settings.Global.PAC_CHANGE_DELAY, Settings.Global.PACKAGE_STREAMING_VERIFIER_TIMEOUT, Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE, Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, Settings.Global.PACKAGE_VERIFIER_SETTING_VISIBLE, Settings.Global.PACKAGE_VERIFIER_TIMEOUT, Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT, Settings.Global.PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS, Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS, Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT, Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS, Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT, Settings.Global.PEOPLE_SPACE_CONVERSATION_TYPE, Settings.Global.POLICY_CONTROL, Settings.Global.POWER_BUTTON_LONG_PRESS_RESTORED, Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE, Settings.Global.POWER_MANAGER_CONSTANTS, Settings.Global.PREFERRED_NETWORK_MODE, Settings.Global.PRIVATE_DNS_DEFAULT_MODE, Settings.Global.PROVISIONING_APN_ALARM_DELAY_IN_MS, Settings.Global.RADIO_BLUETOOTH, Settings.Global.RADIO_CELL, Settings.Global.RADIO_NFC, Settings.Global.RADIO_WIFI, Settings.Global.RADIO_WIMAX, Settings.Global.RADIO_UWB, Settings.Global.RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS, Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT, Settings.Global.RESTRICTED_NETWORKING_MODE, Settings.Global.REQUIRE_PASSWORD_TO_DECRYPT, Settings.Global.SAFE_BOOT_DISALLOWED, Settings.Global.SECURE_FRP_MODE, Settings.Global.SELINUX_STATUS, Settings.Global.SELINUX_UPDATE_CONTENT_URL, Settings.Global.SELINUX_UPDATE_METADATA_URL, Settings.Global.SEND_ACTION_APP_ERROR, Settings.Global.SET_GLOBAL_HTTP_PROXY, Settings.Global.SET_INSTALL_LOCATION, Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL, Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST, Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL, Settings.Global.SETTINGS_USE_EXTERNAL_PROVIDER_API, Settings.Global.SETTINGS_USE_PSD_API, Settings.Global.SHORTCUT_MANAGER_CONSTANTS, Settings.Global.SHOW_FIRST_CRASH_DIALOG, Settings.Global.SHOW_HIDDEN_LAUNCHER_ICON_APPS_ENABLED, Settings.Global.SHOW_MUTE_IN_CRASH_DIALOG, Settings.Global.SHOW_NEW_APP_INSTALLED_NOTIFICATION_ENABLED, Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS, Settings.Global.SHOW_PEOPLE_SPACE, Settings.Global.SHOW_RESTART_IN_CRASH_DIALOG, Settings.Global.SHOW_TEMPERATURE_WARNING, Settings.Global.SHOW_USB_TEMPERATURE_ALARM, Settings.Global.SIGNED_CONFIG_VERSION, Settings.Global.SMART_SELECTION_UPDATE_CONTENT_URL, Settings.Global.SMART_SELECTION_UPDATE_METADATA_URL, Settings.Global.SMS_OUTGOING_CHECK_INTERVAL_MS, Settings.Global.SMS_OUTGOING_CHECK_MAX_COUNT, Settings.Global.SMS_SHORT_CODE_CONFIRMATION, Settings.Global.SMS_SHORT_CODE_RULE, Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL, Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL, Settings.Global.SOUND_TRIGGER_DETECTION_SERVICE_OP_TIMEOUT, Settings.Global.SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS, Settings.Global.SQLITE_COMPATIBILITY_WAL_FLAGS, Settings.Global.STORAGE_BENCHMARK_INTERVAL, Settings.Global.STORAGE_SETTINGS_CLOBBER_THRESHOLD, Settings.Global.SYNC_MANAGER_CONSTANTS, Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS, Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL, Settings.Global.SYS_STORAGE_CACHE_PERCENTAGE, Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES, Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES, Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE, Settings.Global.SYS_UIDCPUPOWER, Settings.Global.SYS_TRACED, Settings.Global.FPS_DEVISOR, Settings.Global.TCP_DEFAULT_INIT_RWND, Settings.Global.TETHER_DUN_APN, Settings.Global.TETHER_DUN_REQUIRED, Settings.Global.TETHER_OFFLOAD_DISABLED, Settings.Global.TETHER_SUPPORTED, Settings.Global.TETHER_ENABLE_LEGACY_DHCP_SERVER, Settings.Global.TEXT_CLASSIFIER_CONSTANTS, Settings.Global.TEXT_CLASSIFIER_ACTION_MODEL_PARAMS, Settings.Global.THEATER_MODE_ON, Settings.Global.TIME_ONLY_MODE_CONSTANTS, Settings.Global.TIME_REMAINING_ESTIMATE_MILLIS, Settings.Global.TIME_REMAINING_ESTIMATE_BASED_ON_USAGE, Settings.Global.TRANSITION_ANIMATION_SCALE, Settings.Global.TRUSTED_SOUND, Settings.Global.TZINFO_UPDATE_CONTENT_URL, Settings.Global.TZINFO_UPDATE_METADATA_URL, Settings.Global.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD, Settings.Global.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD, Settings.Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD, Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD, Settings.Global.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD, Settings.Global.UNGAZE_SLEEP_ENABLED, Settings.Global.UNLOCK_SOUND, Settings.Global.USE_GOOGLE_MAIL, Settings.Global.USER_ABSENT_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED, Settings.Global.USER_ABSENT_TOUCH_OFF_FOR_SMALL_BATTERY_ENABLED, Settings.Global.VT_IMS_ENABLED, Settings.Global.WAIT_FOR_DEBUGGER, Settings.Global.ENABLE_GPU_DEBUG_LAYERS, Settings.Global.GPU_DEBUG_APP, Settings.Global.GPU_DEBUG_LAYERS, Settings.Global.GPU_DEBUG_LAYERS_GLES, Settings.Global.ANGLE_DEBUG_PACKAGE, Settings.Global.ANGLE_GL_DRIVER_ALL_ANGLE, Settings.Global.ANGLE_GL_DRIVER_SELECTION_PKGS, Settings.Global.ANGLE_GL_DRIVER_SELECTION_VALUES, Settings.Global.ANGLE_EGL_FEATURES, Settings.Global.UPDATABLE_DRIVER_ALL_APPS, Settings.Global.UPDATABLE_DRIVER_PRODUCTION_OPT_IN_APPS, Settings.Global.UPDATABLE_DRIVER_PRERELEASE_OPT_IN_APPS, Settings.Global.UPDATABLE_DRIVER_PRODUCTION_OPT_OUT_APPS, Settings.Global.UPDATABLE_DRIVER_PRODUCTION_DENYLISTS, Settings.Global.UPDATABLE_DRIVER_PRODUCTION_DENYLIST, Settings.Global.UPDATABLE_DRIVER_PRODUCTION_ALLOWLIST, Settings.Global.UPDATABLE_DRIVER_SPHAL_LIBRARIES, Settings.Global.UWB_ENABLED, Settings.Global.SHOW_ANGLE_IN_USE_DIALOG_BOX, Settings.Global.GPU_DEBUG_LAYER_APP, Settings.Global.ENABLE_GNSS_RAW_MEAS_FULL_TRACKING, Settings.Global.INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT, Settings.Global.INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS, Settings.Global.WARNING_TEMPERATURE, Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY, Settings.Global.WEBVIEW_MULTIPROCESS, Settings.Global.WEBVIEW_PROVIDER, Settings.Global.WFC_IMS_ENABLED, Settings.Global.WFC_IMS_MODE, Settings.Global.WFC_IMS_ROAMING_ENABLED, Settings.Global.WFC_IMS_ROAMING_MODE, Settings.Global.WIFI_ALWAYS_REQUESTED, Settings.Global.WIFI_BADGING_THRESHOLDS, Settings.Global.WIFI_BOUNCE_DELAY_OVERRIDE_MS, Settings.Global.WIFI_COUNTRY_CODE, Settings.Global.WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN, Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, Settings.Global.WIFI_DISPLAY_ON, Settings.Global.WIFI_DISPLAY_WPS_CONFIG, Settings.Global.WIFI_ENHANCED_AUTO_JOIN, Settings.Global.WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS, Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS, Settings.Global.WIFI_FREQUENCY_BAND, Settings.Global.WIFI_IDLE_MS, Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT, Settings.Global.WIFI_MIGRATION_COMPLETED, Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS, Settings.Global.WIFI_NETWORK_SHOW_RSSI, Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT, Settings.Global.WIFI_ON, Settings.Global.WIFI_P2P_DEVICE_NAME, Settings.Global.WIFI_P2P_PENDING_FACTORY_RESET, Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, Settings.Global.WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS, Settings.Global.WIFI_SCAN_THROTTLE_ENABLED, Settings.Global.WIFI_SCORE_PARAMS, Settings.Global.WIFI_SLEEP_POLICY, Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, Settings.Global.WIFI_WATCHDOG_ON, Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON, Settings.Global.CHARGING_STARTED_SOUND, Settings.Global.WIRELESS_CHARGING_STARTED_SOUND, Settings.Global.WINDOW_ANIMATION_SCALE, Settings.Global.WTF_IS_FATAL, Settings.Global.ZEN_MODE, Settings.Global.ZEN_MODE_CONFIG_ETAG, Settings.Global.ZEN_MODE_RINGER_LEVEL, Settings.Global.ZRAM_ENABLED, Settings.Global.OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION, Settings.Global.CHAINED_BATTERY_ATTRIBUTION_ENABLED, Settings.Global.HIDDEN_API_BLACKLIST_EXEMPTIONS, Settings.Global.BACKUP_AGENT_TIMEOUT_PARAMETERS, Settings.Global.APPOP_HISTORY_PARAMETERS, Settings.Global.APPOP_HISTORY_MODE, Settings.Global.APPOP_HISTORY_INTERVAL_MULTIPLIER, Settings.Global.APPOP_HISTORY_BASE_INTERVAL_MILLIS, Settings.Global.AUTO_REVOKE_PARAMETERS, Settings.Global.ENABLE_RADIO_BUG_DETECTION, Settings.Global.REPAIR_MODE_ACTIVE, Settings.Global.RADIO_BUG_WAKELOCK_TIMEOUT_COUNT_THRESHOLD, Settings.Global.RADIO_BUG_SYSTEM_ERROR_COUNT_THRESHOLD, Settings.Global.POWER_BUTTON_SHORT_PRESS, Settings.Global.POWER_BUTTON_DOUBLE_PRESS, Settings.Global.POWER_BUTTON_TRIPLE_PRESS, Settings.Global.POWER_BUTTON_VERY_LONG_PRESS, Settings.Global.STEM_PRIMARY_BUTTON_SHORT_PRESS, Settings.Global.STEM_PRIMARY_BUTTON_DOUBLE_PRESS, Settings.Global.STEM_PRIMARY_BUTTON_TRIPLE_PRESS, Settings.Global.STEM_PRIMARY_BUTTON_LONG_PRESS, Settings.Global.SHOW_MEDIA_ON_QUICK_SETTINGS, // Temporary for R beta Settings.Global.INTEGRITY_CHECK_INCLUDES_RULE_PROVIDER, Settings.Global.CACHED_APPS_FREEZER_ENABLED, Settings.Global.APP_INTEGRITY_VERIFICATION_TIMEOUT, Settings.Global.KEY_CHORD_POWER_VOLUME_UP, Settings.Global.CLOCKWORK_HOME_READY, Settings.Global.WATCHDOG_TIMEOUT_MILLIS, Settings.Global.MANAGED_PROVISIONING_DEFER_PROVISIONING_TO_ROLE_HOLDER, Settings.Global.REVIEW_PERMISSIONS_NOTIFICATION_STATE, Settings.Global.HEARING_DEVICE_LOCAL_AMBIENT_VOLUME, // cache per hearing device Settings.Global.HEARING_DEVICE_LOCAL_NOTIFICATION, // cache per hearing device Settings.Global.REDACT_OTP_NOTIFICATIONS_FROM_UNTRUSTED_LISTENERS, Settings.Global.Wearable.COMBINED_LOCATION_ENABLE, Settings.Global.Wearable.HAS_PAY_TOKENS, Settings.Global.Wearable.GMS_CHECKIN_TIMEOUT_MIN, Settings.Global.Wearable.HOTWORD_DETECTION_ENABLED, Settings.Global.Wearable.DEFAULT_VIBRATION, Settings.Global.Wearable.OBTAIN_PAIRED_DEVICE_LOCATION, Settings.Global.Wearable.PHONE_PLAY_STORE_AVAILABILITY, Settings.Global.Wearable.BUG_REPORT, Settings.Global.Wearable.SMART_ILLUMINATE_ENABLED, Settings.Global.Wearable.AUTO_WIFI, Settings.Global.Wearable.WIFI_POWER_SAVE, Settings.Global.Wearable.ALT_BYPASS_WIFI_REQUIREMENT_TIME_MILLIS, Settings.Global.Wearable.SETUP_SKIPPED, Settings.Global.Wearable.LAST_CALL_FORWARD_ACTION, Settings.Global.Wearable.STEM_1_TYPE, Settings.Global.Wearable.STEM_1_DATA, Settings.Global.Wearable.STEM_1_DEFAULT_DATA, Settings.Global.Wearable.STEM_2_TYPE, Settings.Global.Wearable.STEM_2_DATA, Settings.Global.Wearable.STEM_2_DEFAULT_DATA, Settings.Global.Wearable.STEM_3_TYPE, Settings.Global.Wearable.STEM_3_DATA, Settings.Global.Wearable.STEM_3_DEFAULT_DATA, Settings.Global.Wearable.WEAR_OS_VERSION_STRING, Settings.Global.Wearable.SIDE_BUTTON, Settings.Global.Wearable.ANDROID_WEAR_VERSION, Settings.Global.Wearable.SYSTEM_CAPABILITIES, Settings.Global.Wearable.SYSTEM_EDITION, Settings.Global.Wearable.WEAR_PLATFORM_MR_NUMBER, Settings.Global.Wearable.MOBILE_SIGNAL_DETECTOR, Settings.Global.Wearable.AMBIENT_LOW_BIT_ENABLED_DEV, Settings.Global.Wearable.AMBIENT_TILT_TO_BRIGHT, Settings.Global.Wearable.BATTERY_SAVER_MODE, Settings.Global.Wearable.DECOMPOSABLE_WATCHFACE, Settings.Global.Wearable.AMBIENT_FORCE_WHEN_DOCKED, Settings.Global.Wearable.AMBIENT_LOW_BIT_ENABLED, Settings.Global.Wearable.AMBIENT_PLUGGED_TIMEOUT_MIN, Settings.Global.Wearable.PAIRED_DEVICE_OS_TYPE, Settings.Global.Wearable.COMPANION_BLE_ROLE, Settings.Global.Wearable.COMPANION_NAME, Settings.Global.Wearable.COMPANION_APP_NAME, Settings.Global.Wearable.COMPANION_OS_VERSION, Settings.Global.Wearable.ENABLE_ALL_LANGUAGES, Settings.Global.Wearable.SETUP_LOCALE, Settings.Global.Wearable.OEM_SETUP_VERSION, Settings.Global.Wearable.OEM_SETUP_COMPLETED_STATUS, Settings.Global.Wearable.MASTER_GESTURES_ENABLED, Settings.Global.Wearable.UNGAZE_ENABLED, Settings.Global.Wearable.BURN_IN_PROTECTION_ENABLED, Settings.Global.Wearable.WRIST_ORIENTATION_MODE, Settings.Global.Wearable.CLOCKWORK_SYSUI_PACKAGE, Settings.Global.Wearable.CLOCKWORK_SYSUI_MAIN_ACTIVITY, Settings.Global.Wearable.CLOCKWORK_LONG_PRESS_TO_ASSISTANT_ENABLED, Settings.Global.Wearable.WET_MODE_ON, Settings.Global.Wearable.COOLDOWN_MODE_ON, Settings.Global.Wearable.BEDTIME_MODE, Settings.Global.Wearable.BEDTIME_HARD_MODE, Settings.Global.Wearable.VIBRATE_FOR_ACTIVE_UNLOCK, Settings.Global.Wearable.LOCK_SCREEN_STATE, Settings.Global.Wearable.DISABLE_AOD_WHILE_PLUGGED, Settings.Global.Wearable.NETWORK_LOCATION_OPT_IN, Settings.Global.Wearable.CUSTOM_COLOR_FOREGROUND, Settings.Global.Wearable.CUSTOM_COLOR_BACKGROUND, Settings.Global.Wearable.PHONE_SWITCHING_STATUS, Settings.Global.Wearable.TETHER_CONFIG_STATE, Settings.Global.Wearable.WEAR_MEDIA_CONTROLS_PACKAGE, Settings.Global.Wearable.WEAR_MEDIA_SESSIONS_PACKAGE, Settings.Global.Wearable.WEAR_POWER_ANOMALY_SERVICE_ENABLED, Settings.Global.Wearable.CONNECTIVITY_KEEP_DATA_ON, Settings.Global.Wearable.PHONE_SWITCHING_REQUEST_SOURCE, Settings.Global.Wearable.WEAR_SYSTEM_STATUS_TRAY_CONFIGURATION); private static final Set BACKUP_DENY_LIST_SECURE_SETTINGS = newHashSet( Settings.Secure.AAPM_USB_DATA_PROTECTION, Settings.Secure.ACCESSIBILITY_SOFT_KEYBOARD_MODE, Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD, // Deprecated since O. Settings.Secure.ALLOW_PRIMARY_GAIA_ACCOUNT_REMOVAL_FOR_TESTS, Settings.Secure.ALLOWED_GEOLOCATION_ORIGINS, Settings.Secure.ALWAYS_ON_VPN_APP, Settings.Secure.ALWAYS_ON_VPN_LOCKDOWN, Settings.Secure.ALWAYS_ON_VPN_LOCKDOWN_WHITELIST, Settings.Secure.ANDROID_ID, Settings.Secure.ANR_SHOW_BACKGROUND, Settings.Secure.ASSISTANT, Settings.Secure.ASSIST_DISCLOSURE_ENABLED, Settings.Secure.ASSIST_GESTURE_ENABLED, Settings.Secure.ASSIST_GESTURE_SENSITIVITY, Settings.Secure.ASSIST_GESTURE_WAKE_ENABLED, Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, Settings.Secure.ASSIST_GESTURE_SETUP_COMPLETE, Settings.Secure.ASSIST_SCREENSHOT_ENABLED, Settings.Secure.ASSIST_STRUCTURE_ENABLED, Settings.Secure.ATTENTIVE_TIMEOUT, Settings.Secure.AUTOFILL_FEATURE_FIELD_CLASSIFICATION, Settings.Secure.AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT, Settings.Secure.AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE, Settings.Secure.AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE, Settings.Secure.AUTOFILL_USER_DATA_MAX_VALUE_LENGTH, Settings.Secure.AUTOFILL_USER_DATA_MIN_VALUE_LENGTH, Settings.Secure.AUTOFILL_SERVICE_SEARCH_URI, Settings.Secure.AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED, Settings.Secure.AUTOMATIC_STORAGE_MANAGER_ENABLED, Settings.Secure.AUTOMATIC_STORAGE_MANAGER_LAST_RUN, Settings.Secure.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY, Settings.Secure.AUDIO_SAFE_CSD_AS_A_FEATURE_ENABLED, // not controllable by user Settings.Secure.BACKUP_AUTO_RESTORE, Settings.Secure.BACKUP_ENABLED, Settings.Secure.BACKUP_PROVISIONED, Settings.Secure.BACKUP_SCHEDULING_ENABLED, Settings.Secure.BACKUP_TRANSPORT, Settings.Secure.CALL_SCREENING_DEFAULT_COMPONENT, Settings.Secure.CAMERA_LIFT_TRIGGER_ENABLED, // Candidate for backup? Settings.Secure.CARRIER_APPS_HANDLED, Settings.Secure.CMAS_ADDITIONAL_BROADCAST_PKG, Settings.Secure.COMPAT_UI_EDUCATION_SHOWING, Settings.Secure.COMPLETED_CATEGORY_PREFIX, Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS, Settings.Secure.CONTENT_CAPTURE_ENABLED, Settings.Secure.CONTEXTUAL_SEARCH_PACKAGE, Settings.Secure.DEFAULT_INPUT_METHOD, Settings.Secure.DEFAULT_DEVICE_INPUT_METHOD, Settings.Secure.DEVICE_PAIRED, Settings.Secure.DIALER_DEFAULT_APPLICATION, Settings.Secure.DISABLE_ADAPTIVE_AUTH_LIMIT_LOCK, Settings.Secure.DISABLED_PRINT_SERVICES, Settings.Secure.DISABLE_SECURE_WINDOWS, Settings.Secure.DISABLED_SYSTEM_INPUT_METHODS, Settings.Secure.DOCKED_CLOCK_FACE, Settings.Secure.DOZE_PULSE_ON_LONG_PRESS, Settings.Secure.EMERGENCY_ASSISTANCE_APPLICATION, Settings.Secure.EMERGENCY_GESTURE_UI_SHOWING, Settings.Secure.EMERGENCY_GESTURE_UI_LAST_STARTED_MILLIS, Settings.Secure.ENABLED_INPUT_METHODS, // Intentionally removed in P Settings.Secure.ENABLED_NOTIFICATION_ASSISTANT, Settings.Secure.ENABLED_NOTIFICATION_LISTENERS, Settings.Secure.ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, Settings.Secure.ENABLED_PRINT_SERVICES, Settings.Secure.GLOBAL_ACTIONS_PANEL_AVAILABLE, Settings.Secure.GLOBAL_ACTIONS_PANEL_DEBUG_ENABLED, Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, Settings.Secure.INPUT_METHOD_SELECTOR_VISIBILITY, Settings.Secure.INPUT_METHODS_SUBTYPE_HISTORY, Settings.Secure.INSTALL_NON_MARKET_APPS, Settings.Secure.LAST_SETUP_SHOWN, Settings.Secure.LOCATION_CHANGER, Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_PERMISSIONS_UPGRADE_TO_Q_MODE, Settings.Secure.LOCK_SCREEN_ALLOW_REMOTE_INPUT, // Candidate? Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, Settings.Secure.LOCK_TO_APP_EXIT_LOCKED, Settings.Secure.MANAGED_PROFILE_CONTACT_REMOTE_SEARCH, Settings.Secure.MULTI_PRESS_TIMEOUT, Settings.Secure.NFC_PAYMENT_FOREGROUND, Settings.Secure.NIGHT_DISPLAY_ACTIVATED, Settings.Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME, Settings.Secure.NUM_ROTATION_SUGGESTIONS_ACCEPTED, Settings.Secure.ODI_CAPTIONS_ENABLED, Settings.Secure.PARENTAL_CONTROL_LAST_UPDATE, Settings.Secure.PAYMENT_SERVICE_SEARCH_URI, Settings.Secure.PRINT_SERVICE_SEARCH_URI, Settings.Secure.SCREENSAVER_DEFAULT_COMPONENT, // Candidate? Settings.Secure.SEARCH_GLOBAL_SEARCH_ACTIVITY, Settings.Secure.SEARCH_MAX_RESULTS_PER_SOURCE, Settings.Secure.SEARCH_MAX_RESULTS_TO_DISPLAY, Settings.Secure.SEARCH_MAX_SHORTCUTS_RETURNED, Settings.Secure.SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS, Settings.Secure.SEARCH_MAX_STAT_AGE_MILLIS, Settings.Secure.SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING, Settings.Secure.SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING, Settings.Secure.SEARCH_NUM_PROMOTED_SOURCES, Settings.Secure.SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT, Settings.Secure.SEARCH_PREFILL_MILLIS, Settings.Secure.SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS, Settings.Secure.SEARCH_QUERY_THREAD_CORE_POOL_SIZE, Settings.Secure.SEARCH_QUERY_THREAD_MAX_POOL_SIZE, Settings.Secure.SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE, Settings.Secure.SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE, Settings.Secure.SEARCH_SOURCE_TIMEOUT_MILLIS, Settings.Secure.SEARCH_THREAD_KEEPALIVE_SECONDS, Settings.Secure.SECURE_FRP_MODE, Settings.Secure.SEARCH_WEB_RESULTS_OVERRIDE_LIMIT, Settings.Secure.SELECTED_INPUT_METHOD_SUBTYPE, Settings.Secure.SETTINGS_CLASSNAME, Settings.Secure.SHOW_NOTE_ABOUT_NOTIFICATION_HIDING, // candidate? Settings.Secure.SHOW_ROTATION_SUGGESTIONS, Settings.Secure.SKIP_FIRST_USE_HINTS, // candidate? Settings.Secure.SLEEP_TIMEOUT, Settings.Secure.SMS_DEFAULT_APPLICATION, Settings.Secure.TRUST_AGENTS_INITIALIZED, Settings.Secure.KNOWN_TRUST_AGENTS_INITIALIZED, Settings.Secure.TV_APP_USES_NON_SYSTEM_INPUTS, Settings.Secure.TV_INPUT_CUSTOM_LABELS, Settings.Secure.TV_INPUT_HIDDEN_INPUTS, Settings.Secure.TV_USER_SETUP_COMPLETE, Settings.Secure.UNKNOWN_SOURCES_DEFAULT_REVERSED, Settings.Secure.UNSAFE_VOLUME_MUSIC_ACTIVE_MS, Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, Settings.Secure.USER_SETUP_COMPLETE, Settings.Secure.USER_SETUP_PERSONALIZATION_STATE, Settings.Secure.VOICE_INTERACTION_SERVICE, Settings.Secure.VOICE_RECOGNITION_SERVICE, Settings.Secure.INSTANT_APPS_ENABLED, Settings.Secure.BACKUP_MANAGER_CONSTANTS, Settings.Secure.BACKUP_LOCAL_TRANSPORT_PARAMETERS, Settings.Secure.KEYGUARD_SLICE_URI, Settings.Secure.PARENTAL_CONTROL_ENABLED, Settings.Secure.PARENTAL_CONTROL_REDIRECT_URL, Settings.Secure.BLUETOOTH_ON_WHILE_DRIVING, Settings.Secure.LOW_POWER_MANUAL_ACTIVATION_COUNT, Settings.Secure.SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION, Settings.Secure.PACKAGES_TO_CLEAR_DATA_BEFORE_FULL_RESTORE, Settings.Secure.FLASHLIGHT_AVAILABLE, Settings.Secure.FLASHLIGHT_ENABLED, Settings.Secure.CROSS_PROFILE_CALENDAR_ENABLED, Settings.Secure.LOCATION_ACCESS_CHECK_INTERVAL_MILLIS, Settings.Secure.LOCATION_ACCESS_CHECK_DELAY_MILLIS, Settings.Secure.BIOMETRIC_DEBUG_ENABLED, Settings.Secure.FACE_UNLOCK_ATTENTION_REQUIRED, Settings.Secure.FACE_UNLOCK_DIVERSITY_REQUIRED, Settings.Secure.MANAGED_PROVISIONING_DPC_DOWNLOADED, Settings.Secure.AWARE_ENABLED, Settings.Secure.SKIP_GESTURE, Settings.Secure.SILENCE_GESTURE, Settings.Secure.DOZE_WAKE_LOCK_SCREEN_GESTURE, Settings.Secure.DOZE_WAKE_DISPLAY_GESTURE, Settings.Secure.DOZE_QUICK_PICKUP_GESTURE, Settings.Secure.FACE_UNLOCK_RE_ENROLL, Settings.Secure.TAP_GESTURE, Settings.Secure.NEARBY_SHARING_COMPONENT, // not user configurable Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_MAGNIFICATION_CONTROLLER, Settings.Secure.SUPPRESS_DOZE, Settings.Secure.REDUCE_BRIGHT_COLORS_ACTIVATED, Settings.Secure.ACCESSIBILITY_SHOW_WINDOW_MAGNIFICATION_PROMPT, Settings.Secure.ACCESSIBILITY_FLOATING_MENU_MIGRATION_TOOLTIP_PROMPT, Settings.Secure.UI_TRANSLATION_ENABLED, Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_EDGE_HAPTIC_ENABLED, Settings.Secure.DND_CONFIGS_MIGRATED, Settings.Secure.NAVIGATION_MODE_RESTORE, Settings.Secure.V_TO_U_RESTORE_ALLOWLIST, Settings.Secure.V_TO_U_RESTORE_DENYLIST, Settings.Secure.PACK_THEME_FEATURE_ENABLED, Settings.Secure.SUGGESTED_THEME_FEATURE_ENABLED, Settings.Secure.REDACT_OTP_NOTIFICATION_WHILE_CONNECTED_TO_WIFI, Settings.Secure.OTP_NOTIFICATION_REDACTION_LOCK_TIME, Settings.Secure.APP_FUNCTION_ADDITIONAL_AGENT_ALLOWLIST); @Test public void systemSettingsBackedUpOrDenied() { checkSettingsBackedUpOrDenied( getCandidateSettings(Settings.System.class), newHashSet(SystemSettings.SETTINGS_TO_BACKUP), getBackUpDenyListSystemSettings()); } @Test public void globalSettingsBackedUpOrDenied() { Set candidateSettings = getCandidateSettings(Settings.Global.class); candidateSettings.addAll(getCandidateSettings(Settings.Global.Wearable.class)); checkSettingsBackedUpOrDenied( candidateSettings, newHashSet(GlobalSettings.SETTINGS_TO_BACKUP), BACKUP_DENY_LIST_GLOBAL_SETTINGS); } @Test public void secureSettingsBackedUpOrDenied() { // List of settings that were not added to either SETTINGS_TO_BACKUP or // BACKUP_DENY_LIST_SECURE_SETTINGS while this test was suppressed in // the last two years. Settings in this list are temporarily allowed to // not be explicitly listed as backed up or denied so we can re-enable // this test. // // DO NOT ADD NEW SETTINGS TO THIS LIST! Set settingsNotBackedUpOrDeniedTemporaryAllowList = newHashSet( Settings.Secure.ACCESSIBILITY_ALLOW_DIAGONAL_SCROLLING, Settings.Secure.AMBIENT_CONTEXT_CONSENT_COMPONENT, Settings.Secure.AMBIENT_CONTEXT_EVENT_ARRAY_EXTRA_KEY, Settings.Secure.AMBIENT_CONTEXT_PACKAGE_NAME_EXTRA_KEY, Settings.Secure.AUTO_REVOKE_DISABLED, Settings.Secure.BIOMETRIC_APP_ENABLED, Settings.Secure.BIOMETRIC_KEYGUARD_ENABLED, Settings.Secure.BIOMETRIC_VIRTUAL_ENABLED, Settings.Secure.BIOMETRIC_FINGERPRINT_VIRTUAL_ENABLED, Settings.Secure.BIOMETRIC_FACE_VIRTUAL_ENABLED, Settings.Secure.BLUETOOTH_ADDR_VALID, Settings.Secure.BLUETOOTH_ADDRESS, Settings.Secure.BLUETOOTH_NAME, Settings.Secure.BUBBLE_IMPORTANT_CONVERSATIONS, Settings.Secure.CLIPBOARD_SHOW_ACCESS_NOTIFICATIONS, Settings.Secure.COMMUNAL_MODE_ENABLED, Settings.Secure.COMMUNAL_MODE_TRUSTED_NETWORKS, Settings.Secure.DEFAULT_VOICE_INPUT_METHOD, Settings.Secure.DOCK_SETUP_STATE, Settings.Secure.EXTRA_AUTOMATIC_POWER_SAVE_MODE, Settings.Secure.GAME_DASHBOARD_ALWAYS_ON, Settings.Secure.HDMI_CEC_SET_MENU_LANGUAGE_DENYLIST, Settings.Secure.HIDE_PRIVATESPACE_ENTRY_POINT, Settings.Secure.LAUNCHER_TASKBAR_EDUCATION_SHOWING, Settings.Secure.LOCATION_COARSE_ACCURACY_M, Settings.Secure.LOCATION_SHOW_SYSTEM_OPS, Settings.Secure.NAS_SETTINGS_UPDATED, Settings.Secure.NAV_BAR_FORCE_VISIBLE, Settings.Secure.NAV_BAR_KIDS_MODE, Settings.Secure.NAVIGATIONBAR_KEY_ORDER, Settings.Secure.NEARBY_FAST_PAIR_SETTINGS_DEVICES_COMPONENT, Settings.Secure.NEARBY_SHARING_SLICE_URI, Settings.Secure.NOTIFIED_NON_ACCESSIBILITY_CATEGORY_SERVICES, Settings.Secure.ONE_HANDED_TUTORIAL_SHOW_COUNT, Settings.Secure.PRIVATE_SPACE_AUTO_LOCK, Settings.Secure.RELEASE_COMPRESS_BLOCKS_ON_INSTALL, Settings.Secure.SCREENSAVER_COMPLICATIONS_ENABLED, Settings.Secure.SHOW_QR_CODE_SCANNER_SETTING, Settings.Secure.SKIP_ACCESSIBILITY_SHORTCUT_DIALOG_TIMEOUT_RESTRICTION, Settings.Secure.SPATIAL_AUDIO_ENABLED, Settings.Secure.TIMEOUT_TO_DOCK_USER, Settings.Secure.UI_NIGHT_MODE_LAST_COMPUTED, Settings.Secure.UI_NIGHT_MODE_OVERRIDE_OFF, Settings.Secure.UI_NIGHT_MODE_OVERRIDE_ON); HashSet keys = new HashSet(); Collections.addAll(keys, SecureSettings.SETTINGS_TO_BACKUP); Collections.addAll(keys, DEVICE_SPECIFIC_SETTINGS_TO_BACKUP); Set allSettings = getCandidateSettings(Settings.Secure.class); allSettings.removeAll(settingsNotBackedUpOrDeniedTemporaryAllowList); checkSettingsBackedUpOrDenied(allSettings, keys, BACKUP_DENY_LIST_SECURE_SETTINGS); } /** * The following denylists contain settings that should *not* be backed up and restored to * another device. As a general rule, anything that is not user configurable should be * denied (and conversely, things that *are* user configurable *should* be backed up) */ private static Set getBackUpDenyListSystemSettings() { Set settings = newHashSet( Settings.System.ADVANCED_SETTINGS, // candidate for backup? Settings.System.ALARM_ALERT_CACHE, // internal cache Settings.System.APPEND_FOR_LAST_AUDIBLE, // suffix deprecated since API 2 Settings.System.EGG_MODE, // I am the lolrus Settings.System.END_BUTTON_BEHAVIOR, // bug? Settings.System .ACCESSIBILITY_FORCE_INVERT_COLOR_OVERRIDE_PACKAGES_TO_ENABLE, Settings.System .ACCESSIBILITY_FORCE_INVERT_COLOR_OVERRIDE_PACKAGES_TO_DISABLE, Settings.System.DEFAULT_DEVICE_FONT_SCALE, // Non configurable Settings.System.HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, Settings.System.INPUT_GAIN_INDEX_SETTINGS, // candidate for backup? Settings.System.LOCKSCREEN_DISABLED, // ? Settings.System.MEDIA_BUTTON_RECEIVER, // candidate for backup? Settings.System.MUTE_STREAMS_AFFECTED, // candidate for backup? Settings.System.NOTIFICATION_SOUND_CACHE, // internal cache Settings.System.POINTER_LOCATION, // backup candidate? Settings.System.DEBUG_ENABLE_ENHANCED_CALL_BLOCKING, // used for testing only Settings.System.RINGTONE_CACHE, // internal cache Settings.System.SCREEN_BRIGHTNESS, // removed in P Settings.System.SETUP_WIZARD_HAS_RUN, // Only used by SuW Settings.System.SHOW_GTALK_SERVICE_STATUS, // candidate for backup? Settings.System.SHOW_TOUCHES, Settings.System.SHOW_KEY_PRESSES, Settings.System.TOUCHPAD_VISUALIZER, Settings.System.SHOW_ROTARY_INPUT, Settings.System.SIP_ADDRESS_ONLY, // value, not a setting Settings.System.SIP_ALWAYS, // value, not a setting Settings.System.SYSTEM_LOCALES, // bug? Settings.System.USER_ROTATION, // backup candidate? Settings.System.VIBRATE_IN_SILENT, // deprecated? Settings.System.VOLUME_ACCESSIBILITY, // used internally, changing value will // not change volume Settings.System.VOLUME_ALARM, // deprecated since API 2? Settings.System.VOLUME_ASSISTANT, // candidate for backup? Settings.System.VOLUME_BLUETOOTH_SCO, // deprecated since API 2? Settings.System.VOLUME_MASTER, // candidate for backup? Settings.System.VOLUME_MUSIC, // deprecated since API 2? Settings.System.VOLUME_NOTIFICATION, // deprecated since API 2? Settings.System.VOLUME_RING, // deprecated since API 2? Settings.System.VOLUME_SYSTEM, // deprecated since API 2? Settings.System.VOLUME_VOICE, // deprecated since API 2? Settings.System.WHEN_TO_MAKE_WIFI_CALLS, // bug? Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, // used for debugging only Settings.System.SCREEN_BRIGHTNESS_FOR_ALS, Settings.System.WEAR_ACCESSIBILITY_GESTURE_ENABLED_DURING_OOBE, Settings.System.WEAR_TTS_PREWARM_ENABLED, Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ, Settings.System.MULTI_AUDIO_FOCUS_ENABLED, // form-factor/OEM specific // Potentially disruptive to on-boarding flow on new devices Settings.System.TOUCHPAD_SYSTEM_GESTURES, // Potentially disruptive to on-boarding flow on new devices Settings.System.TOUCHPAD_ENABLED ); if (!Flags.backUpSmoothDisplayAndForcePeakRefreshRate()) { settings.add(Settings.System.MIN_REFRESH_RATE); settings.add(Settings.System.PEAK_REFRESH_RATE); } return settings; } private static void checkSettingsBackedUpOrDenied( Set settings, Set settingsToBackup, Set denylist) { Set settingsNotBackedUp = difference(settings, settingsToBackup); Set settingsNotBackedUpOrDenied = difference(settingsNotBackedUp, denylist); assertWithMessage("Settings not backed up or denied") .that(settingsNotBackedUpOrDenied).isEmpty(); assertWithMessage("denied settings backed up") .that(intersect(settingsToBackup, denylist)).isEmpty(); } private static Set getCandidateSettings(Class clazz) { HashSet result = new HashSet(); for (Field field : clazz.getDeclaredFields()) { if (looksLikeValidSetting(field)) { try { result.add((String) field.get(null)); } catch (IllegalAccessException e) { // Impossible for public fields throw new RuntimeException(e); } } } return result; } private static boolean looksLikeValidSetting(Field field) { int modifiers = field.getModifiers(); return isPublic(modifiers) && isStatic(modifiers) && isFinal(modifiers) && field.getType() == String.class && field.getAnnotation(Deprecated.class) == null; } private static Set difference(Set s1, Set s2) { HashSet result = new HashSet(s1); result.removeAll(s2); return result; } private static Set intersect(Set s1, Set s2) { HashSet result = new HashSet(s1); result.retainAll(s2); return result; } }