1 /* 2 * Copyright (C) 2009 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.cts.appwithdata; 18 19 import java.io.FileOutputStream; 20 import java.io.IOException; 21 22 import android.content.Context; 23 import android.test.AndroidTestCase; 24 25 /** 26 * Test that will create private app data. 27 * 28 * This is not really a test per-say. Its just used as a hook so the test controller can trigger 29 * the creation of private app data. 30 */ 31 public class CreatePrivateDataTest extends AndroidTestCase { 32 33 /** 34 * Name of private file to create. 35 */ 36 private static final String PRIVATE_FILE_NAME = "private_file.txt"; 37 38 /** 39 * Creates a file private to this app 40 * @throws IOException if any error occurred when creating the file 41 */ testCreatePrivateData()42 public void testCreatePrivateData() throws IOException { 43 FileOutputStream outputStream = getContext().openFileOutput(PRIVATE_FILE_NAME, 44 Context.MODE_PRIVATE); 45 outputStream.write("file contents".getBytes()); 46 outputStream.close(); 47 } 48 } 49