1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.testutils; 18 19 import android.content.Context; 20 21 import com.android.settings.fuelgauge.batterytip.AnomalyDatabaseHelper; 22 import com.android.settings.fuelgauge.batterytip.BatteryDatabaseManager; 23 import com.android.settings.slices.SlicesDatabaseHelper; 24 25 import org.robolectric.util.ReflectionHelpers; 26 27 public class DatabaseTestUtils { 28 clearDb(Context context)29 public static void clearDb(Context context) { 30 clearSlicesDb(context); 31 clearAnomalyDb(context); 32 clearAnomalyDbManager(); 33 } 34 clearSlicesDb(Context context)35 private static void clearSlicesDb(Context context) { 36 SlicesDatabaseHelper helper = SlicesDatabaseHelper.getInstance(context); 37 helper.close(); 38 39 ReflectionHelpers.setStaticField(SlicesDatabaseHelper.class, "sSingleton", null); 40 } 41 clearAnomalyDb(Context context)42 private static void clearAnomalyDb(Context context) { 43 AnomalyDatabaseHelper helper = AnomalyDatabaseHelper.getInstance(context); 44 helper.close(); 45 46 ReflectionHelpers.setStaticField(AnomalyDatabaseHelper.class, "sSingleton", null); 47 } 48 clearAnomalyDbManager()49 private static void clearAnomalyDbManager() { 50 ReflectionHelpers.setStaticField(BatteryDatabaseManager.class, "sSingleton", null); 51 } 52 } 53