| /* |
| * Copyright (C) 2016 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.server.storage; |
| |
| import android.test.AndroidTestCase; |
| import com.android.server.storage.FileCollector.MeasurementResult; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| import java.io.File; |
| import java.io.PrintStream; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| @RunWith(JUnit4.class) |
| public class FileCollectorTest extends AndroidTestCase { |
| @Rule |
| public TemporaryFolder temporaryFolder; |
| |
| @Before |
| public void setUp() throws Exception { |
| temporaryFolder = new TemporaryFolder(); |
| temporaryFolder.create(); |
| } |
| |
| @Test |
| public void testEmpty() throws Exception { |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| assertThat(result.totalAccountedSize()).isEqualTo(0L); |
| } |
| |
| @Test |
| public void testImageFile() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test.jpg"), "1234"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.imagesSize).isEqualTo(4); |
| } |
| |
| @Test |
| public void testVideoFile() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test.mp4"), "1234"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.videosSize).isEqualTo(4); |
| } |
| |
| @Test |
| public void testAudioFile() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test.mp3"), "1234"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.audioSize).isEqualTo(4); |
| } |
| |
| @Test |
| public void testMiscFile() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test"), "1234"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.miscSize).isEqualTo(4); |
| } |
| |
| @Test |
| public void testNestedFile() throws Exception { |
| File directory = temporaryFolder.newFolder(); |
| writeDataToFile(new File(directory, "test"), "1234"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.miscSize).isEqualTo(4); |
| } |
| |
| @Test |
| public void testMultipleFiles() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test"), "1234"); |
| writeDataToFile(temporaryFolder.newFile("test2"), "12345"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.miscSize).isEqualTo(9); |
| } |
| |
| @Test |
| public void testTotalSize() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test.jpg"), "1"); |
| writeDataToFile(temporaryFolder.newFile("test.mp3"), "1"); |
| writeDataToFile(temporaryFolder.newFile("test.mp4"), "1"); |
| writeDataToFile(temporaryFolder.newFile("test"), "1"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.totalAccountedSize()).isEqualTo(4); |
| } |
| |
| @Test |
| public void testFileEndsWithPeriod() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test."), "1"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.miscSize).isEqualTo(1); |
| assertThat(result.totalAccountedSize()).isEqualTo(1); |
| } |
| |
| public void testIgnoreFileExtensionCase() throws Exception { |
| writeDataToFile(temporaryFolder.newFile("test.JpG"), "1234"); |
| |
| MeasurementResult result = FileCollector.getMeasurementResult(temporaryFolder.getRoot()); |
| |
| assertThat(result.imagesSize).isEqualTo(4); |
| } |
| |
| private void writeDataToFile(File f, String data) throws Exception{ |
| PrintStream out = new PrintStream(f); |
| out.print(data); |
| out.close(); |
| } |
| } |