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 package com.android.providers.telephony; 17 18 import android.database.sqlite.SQLiteDatabase; 19 import android.database.sqlite.SQLiteOpenHelper; 20 import android.util.Log; 21 22 /** 23 * A subclass of SmsProvider used for testing on an in-memory database 24 */ 25 public class SmsProviderTestable extends SmsProvider { 26 private static final String TAG = "SmsProviderTestable"; 27 28 @Override 29 public boolean onCreate() { 30 Log.d(TAG, "onCreate called: mDbHelper = new InMemorySmsProviderDbHelper()"); 31 mCeOpenHelper = new InMemorySmsProviderDbHelper(); 32 mDeOpenHelper = new InMemorySmsProviderDbHelper(); 33 return true; 34 } 35 36 // close mDbHelper database object 37 protected void closeDatabase() { 38 mCeOpenHelper.close(); 39 mDeOpenHelper.close(); 40 } 41 42 /** 43 * An in memory DB for SmsProviderTestable to use 44 */ 45 public static class InMemorySmsProviderDbHelper extends SQLiteOpenHelper { 46 47 48 public InMemorySmsProviderDbHelper() { 49 super(null, // no context is needed for in-memory db 50 null, // db file name is null for in-memory db 51 null, // CursorFactory is null by default 52 1); // db version is no-op for tests 53 Log.d(TAG, "InMemorySmsProviderDbHelper creating in-memory database"); 54 } 55 56 @Override 57 public void onCreate(SQLiteDatabase db) { 58 // Set up the sms tables 59 Log.d(TAG, "InMemorySmsProviderDbHelper onCreate creating the sms tables"); 60 db.execSQL(MmsSmsDatabaseHelper.CREATE_SMS_TABLE_STRING); 61 db.execSQL(MmsSmsDatabaseHelper.CREATE_RAW_TABLE_STRING); 62 db.execSQL(MmsSmsDatabaseHelper.CREATE_ATTACHMENTS_TABLE_STRING); 63 } 64 65 @Override 66 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 67 Log.d(TAG, "InMemorySmsProviderDbHelper onUpgrade doing nothing"); 68 return; 69 } 70 } 71 } 72 73
