My fork of airsonic with experimental fixes and improvements. See branch "custom"
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airsonic-custom/airsonic-main/src/test/java/org/airsonic/player/service/MediaScannerServiceTestCase...

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package org.airsonic.player.service;
import com.codahale.metrics.ConsoleReporter;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.Timer;
import org.airsonic.player.TestCaseUtils;
import org.airsonic.player.dao.*;
import org.airsonic.player.domain.Album;
import org.airsonic.player.domain.Artist;
import org.airsonic.player.domain.MediaFile;
import org.airsonic.player.domain.MusicFolder;
import org.airsonic.player.util.HomeRule;
import org.airsonic.player.util.MusicFolderTestData;
import org.apache.commons.io.IOUtils;
import org.junit.Assert;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.rules.SpringClassRule;
import org.springframework.test.context.junit4.rules.SpringMethodRule;
import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
/**
* A unit test class to test the MediaScannerService.
* <p>
* This class uses the Spring application context configuration present in the
* /org/airsonic/player/service/mediaScannerServiceTestCase/ directory.
* <p>
* The media library is found in the /MEDIAS directory.
* It is composed of 2 musicFolders (Music and Music2) and several little weight audio files.
* <p>
* At runtime, the subsonic_home dir is set to target/test-classes/org/airsonic/player/service/mediaScannerServiceTestCase.
* An empty database is created on the fly.
*/
@ContextConfiguration(locations = {
"/applicationContext-service.xml",
"/applicationContext-cache.xml",
"/applicationContext-testdb.xml",
"/applicationContext-mockSonos.xml"})
@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
public class MediaScannerServiceTestCase {
@ClassRule
public static final SpringClassRule classRule = new SpringClassRule() {
HomeRule airsonicRule = new HomeRule();
@Override
public Statement apply(Statement base, Description description) {
Statement spring = super.apply(base, description);
return airsonicRule.apply(spring, description);
}
};
@Rule
public final SpringMethodRule springMethodRule = new SpringMethodRule();
private final MetricRegistry metrics = new MetricRegistry();
@Autowired
private MediaScannerService mediaScannerService;
@Autowired
private MediaFileDao mediaFileDao;
@Autowired
private MusicFolderDao musicFolderDao;
@Autowired
private DaoHelper daoHelper;
@Autowired
private MediaFileService mediaFileService;
@Autowired
private ArtistDao artistDao;
@Autowired
private AlbumDao albumDao;
@Autowired
private SettingsService settingsService;
@Rule
public TemporaryFolder temporaryFolder = new TemporaryFolder();
@Autowired
ResourceLoader resourceLoader;
/**
* Tests the MediaScannerService by scanning the test media library into an empty database.
*/
@Test
public void testScanLibrary() {
musicFolderDao.getAllMusicFolders().forEach(musicFolder -> musicFolderDao.deleteMusicFolder(musicFolder.getId()));
MusicFolderTestData.getTestMusicFolders().forEach(musicFolderDao::createMusicFolder);
settingsService.clearMusicFolderCache();
Timer globalTimer = metrics.timer(MetricRegistry.name(MediaScannerServiceTestCase.class, "Timer.global"));
Timer.Context globalTimerContext = globalTimer.time();
TestCaseUtils.execScan(mediaScannerService);
globalTimerContext.stop();
System.out.println("--- Report of records count per table ---");
Map<String, Integer> records = TestCaseUtils.recordsInAllTables(daoHelper);
records.keySet().forEach(tableName -> System.out.println(tableName + " : " + records.get(tableName).toString()));
System.out.println("--- *********************** ---");
// Music Folder Music must have 3 children
List<MediaFile> listeMusicChildren = mediaFileDao.getChildrenOf(new File(MusicFolderTestData.resolveMusicFolderPath()).getPath());
Assert.assertEquals(3, listeMusicChildren.size());
// Music Folder Music2 must have 1 children
List<MediaFile> listeMusic2Children = mediaFileDao.getChildrenOf(new File(MusicFolderTestData.resolveMusic2FolderPath()).getPath());
Assert.assertEquals(1, listeMusic2Children.size());
System.out.println("--- List of all artists ---");
System.out.println("artistName#albumCount");
List<Artist> allArtists = artistDao.getAlphabetialArtists(0, Integer.MAX_VALUE, musicFolderDao.getAllMusicFolders());
allArtists.forEach(artist -> System.out.println(artist.getName() + "#" + artist.getAlbumCount()));
System.out.println("--- *********************** ---");
System.out.println("--- List of all albums ---");
System.out.println("name#artist");
List<Album> allAlbums = albumDao.getAlphabeticalAlbums(0, Integer.MAX_VALUE, true, true, musicFolderDao.getAllMusicFolders());
allAlbums.forEach(album -> System.out.println(album.getName() + "#" + album.getArtist()));
Assert.assertEquals(5, allAlbums.size());
System.out.println("--- *********************** ---");
List<MediaFile> listeSongs = mediaFileDao.getSongsByGenre("Baroque Instrumental", 0, 0, musicFolderDao.getAllMusicFolders());
Assert.assertEquals(2, listeSongs.size());
// display out metrics report
ConsoleReporter reporter = ConsoleReporter.forRegistry(metrics)
.convertRatesTo(TimeUnit.SECONDS)
.convertDurationsTo(TimeUnit.MILLISECONDS)
.build();
reporter.report();
System.out.print("End");
}
@Test
public void testSpecialCharactersInFilename() throws Exception {
Resource resource = resourceLoader.getResource("MEDIAS/piano.mp3");
String directoryName = "Muff1nman\u2019s \uFF0FMusic";
String fileName = "Muff1nman\u2019s\uFF0FPiano.mp3";
File artistDir = temporaryFolder.newFolder(directoryName);
File musicFile = artistDir.toPath().resolve(fileName).toFile();
IOUtils.copy(resource.getInputStream(), new FileOutputStream(musicFile));
MusicFolder musicFolder = new MusicFolder(1, temporaryFolder.getRoot(), "Music", true, new Date());
musicFolderDao.createMusicFolder(musicFolder);
settingsService.clearMusicFolderCache();
TestCaseUtils.execScan(mediaScannerService);
MediaFile mediaFile = mediaFileService.getMediaFile(musicFile);
assertEquals(mediaFile.getFile().toString(), musicFile.toString());
System.out.println(mediaFile.getFile().getPath());
assertNotNull(mediaFile);
}
@Test
public void testNeverScanned() {
mediaScannerService.neverScanned();
}
@Test
public void testMusicBrainzReleaseIdTag() {
// Add the "Music3" folder to the database
File musicFolderFile = new File(MusicFolderTestData.resolveMusic3FolderPath());
MusicFolder musicFolder = new MusicFolder(1, musicFolderFile, "Music3", true, new Date());
musicFolderDao.createMusicFolder(musicFolder);
settingsService.clearMusicFolderCache();
TestCaseUtils.execScan(mediaScannerService);
// Retrieve the "Music3" folder from the database to make
// sure that we don't accidentally operate on other folders
// from previous tests.
musicFolder = musicFolderDao.getMusicFolderForPath(musicFolder.getPath().getPath());
List<MusicFolder> folders = new ArrayList<>();
folders.add(musicFolder);
// Test that the artist is correctly imported
List<Artist> allArtists = artistDao.getAlphabetialArtists(0, Integer.MAX_VALUE, folders);
Assert.assertEquals(1, allArtists.size());
Artist artist = allArtists.get(0);
Assert.assertEquals("TestArtist", artist.getName());
Assert.assertEquals(1, artist.getAlbumCount());
// Test that the album is correctly imported, along with its MusicBrainz release ID
List<Album> allAlbums = albumDao.getAlphabeticalAlbums(0, Integer.MAX_VALUE, true, true, folders);
Assert.assertEquals(1, allAlbums.size());
Album album = allAlbums.get(0);
Assert.assertEquals("TestAlbum", album.getName());
Assert.assertEquals("TestArtist", album.getArtist());
Assert.assertEquals(1, album.getSongCount());
Assert.assertEquals("0820752d-1043-4572-ab36-2df3b5cc15fa", album.getMusicBrainzReleaseId());
Assert.assertEquals(musicFolderFile.toPath().resolve("TestAlbum").toString(), album.getPath());
// Test that the music file is correctly imported, along with its MusicBrainz release ID
List<MediaFile> albumFiles = mediaFileDao.getChildrenOf(allAlbums.get(0).getPath());
Assert.assertEquals(1, albumFiles.size());
MediaFile file = albumFiles.get(0);
Assert.assertEquals("Aria", file.getTitle());
Assert.assertEquals("flac", file.getFormat());
Assert.assertEquals("TestAlbum", file.getAlbumName());
Assert.assertEquals("TestArtist", file.getArtist());
Assert.assertEquals("TestArtist", file.getAlbumArtist());
Assert.assertEquals(1, (long)file.getTrackNumber());
Assert.assertEquals(2001, (long)file.getYear());
Assert.assertEquals(album.getPath(), file.getParentPath());
Assert.assertEquals(new File(album.getPath()).toPath().resolve("01 - Aria.flac").toString(), file.getPath());
Assert.assertEquals("0820752d-1043-4572-ab36-2df3b5cc15fa", file.getMusicBrainzReleaseId());
}
}