/* * 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 com.android.settings.testutils; import com.android.settings.search.IndexDatabaseHelper; import java.lang.reflect.Field; public class DatabaseTestUtils { public static void clearDb() { Field instance; Class clazz = IndexDatabaseHelper.class; try { instance = clazz.getDeclaredField("sSingleton"); instance.setAccessible(true); instance.set(null, null); } catch (Exception e) { throw new RuntimeException(); } } }