| /* |
| * Copyright (C) 2021 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.providers.media; |
| |
| import static com.android.providers.media.scan.MediaScanner.REASON_UNKNOWN; |
| import static com.android.providers.media.scan.MediaScannerTest.stage; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.Manifest; |
| import android.content.ContentResolver; |
| import android.content.ContentUris; |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.provider.MediaStore; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.providers.media.scan.MediaScannerTest; |
| import com.android.providers.media.scan.ModernMediaScanner; |
| import com.android.providers.media.util.FileUtils; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.File; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class ResolvePlaylistTest { |
| private File mDir; |
| |
| private Context mIsolatedContext; |
| private ContentResolver mIsolatedResolver; |
| |
| private ModernMediaScanner mModern; |
| |
| @Before |
| public void setUp() { |
| final Context context = InstrumentationRegistry.getTargetContext(); |
| InstrumentationRegistry.getInstrumentation().getUiAutomation() |
| .adoptShellPermissionIdentity(Manifest.permission.LOG_COMPAT_CHANGE, |
| Manifest.permission.READ_COMPAT_CHANGE_CONFIG, |
| Manifest.permission.INTERACT_ACROSS_USERS); |
| |
| mDir = new File(context.getExternalMediaDirs()[0], "test_" + System.nanoTime()); |
| mDir.mkdirs(); |
| FileUtils.deleteContents(mDir); |
| |
| mIsolatedContext = new MediaScannerTest.IsolatedContext(context, "modern", |
| /*asFuseThread*/ false); |
| mIsolatedResolver = mIsolatedContext.getContentResolver(); |
| |
| mModern = new ModernMediaScanner(mIsolatedContext); |
| } |
| |
| @After |
| public void tearDown() { |
| FileUtils.deleteContents(mDir); |
| } |
| |
| @Test |
| public void testPlaylistM3u() throws Exception { |
| doPlaylist(R.raw.test_m3u, "test.m3u"); |
| } |
| |
| @Test |
| public void testPlaylistPls() throws Exception { |
| doPlaylist(R.raw.test_pls, "test.pls"); |
| } |
| |
| @Test |
| public void testPlaylistWpl() throws Exception { |
| doPlaylist(R.raw.test_wpl, "test.wpl"); |
| } |
| |
| @Test |
| public void testPlaylistXspf() throws Exception { |
| doPlaylist(R.raw.test_xspf, "test.xspf"); |
| } |
| |
| private void doPlaylist(int res, String name) throws Exception { |
| final File music = new File(mDir, "Music"); |
| music.mkdirs(); |
| stage(R.raw.test_audio, new File(music, "001.mp3")); |
| stage(R.raw.test_audio, new File(music, "002.mp3")); |
| stage(R.raw.test_audio, new File(music, "003.mp3")); |
| stage(R.raw.test_audio, new File(music, "004.mp3")); |
| stage(R.raw.test_audio, new File(music, "005.mp3")); |
| stage(res, new File(music, name)); |
| |
| mModern.scanDirectory(mDir, REASON_UNKNOWN); |
| |
| // We should see a new playlist with all three items as members |
| final long playlistId; |
| try (Cursor cursor = mIsolatedContext.getContentResolver().query( |
| MediaStore.Files.getContentUri(MediaStore.VOLUME_EXTERNAL), |
| new String[] { MediaStore.Files.FileColumns._ID }, |
| MediaStore.Files.FileColumns.MEDIA_TYPE + "=" |
| + MediaStore.Files.FileColumns.MEDIA_TYPE_PLAYLIST, null, null)) { |
| assertTrue(cursor.moveToFirst()); |
| playlistId = cursor.getLong(0); |
| } |
| |
| final Uri membersUri = MediaStore.Audio.Playlists.Members |
| .getContentUri(MediaStore.VOLUME_EXTERNAL, playlistId); |
| try (Cursor cursor = mIsolatedResolver.query(membersUri, new String[] { |
| MediaStore.MediaColumns.DISPLAY_NAME |
| }, null, null, MediaStore.Audio.Playlists.Members.PLAY_ORDER + " ASC")) { |
| assertEquals(5, cursor.getCount()); |
| cursor.moveToNext(); |
| assertEquals("001.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("002.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("003.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("004.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("005.mp3", cursor.getString(0)); |
| } |
| |
| // Delete one of the media files and rescan |
| new File(music, "002.mp3").delete(); |
| new File(music, name).setLastModified(10L); |
| mModern.scanDirectory(mDir, REASON_UNKNOWN); |
| |
| try (Cursor cursor = mIsolatedResolver.query(membersUri, new String[] { |
| MediaStore.MediaColumns.DISPLAY_NAME |
| }, null, null, MediaStore.Audio.Playlists.Members.PLAY_ORDER + " ASC")) { |
| assertEquals(4, cursor.getCount()); |
| cursor.moveToNext(); |
| assertEquals("001.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("003.mp3", cursor.getString(0)); |
| } |
| |
| // Replace media file in a completely different location, which normally |
| // wouldn't match the exact playlist path, but we're willing to perform |
| // a relaxed search |
| final File soundtracks = new File(mDir, "Soundtracks"); |
| soundtracks.mkdirs(); |
| stage(R.raw.test_audio, new File(soundtracks, "002.mp3")); |
| stage(res, new File(music, name)); |
| |
| mModern.scanDirectory(mDir, REASON_UNKNOWN); |
| |
| try (Cursor cursor = mIsolatedResolver.query(membersUri, new String[] { |
| MediaStore.MediaColumns.DISPLAY_NAME |
| }, null, null, MediaStore.Audio.Playlists.Members.PLAY_ORDER + " ASC")) { |
| assertEquals(5, cursor.getCount()); |
| cursor.moveToNext(); |
| assertEquals("001.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("002.mp3", cursor.getString(0)); |
| cursor.moveToNext(); |
| assertEquals("003.mp3", cursor.getString(0)); |
| } |
| } |
| |
| @Test |
| public void testBrokenPlaylistM3u() throws Exception { |
| final File music = new File(mDir, "Music"); |
| music.mkdirs(); |
| stage(R.raw.test_audio, new File(music, "001.mp3")); |
| stage(R.raw.test_audio, new File(music, "002.mp3")); |
| stage(R.raw.test_audio, new File(music, "003.mp3")); |
| stage(R.raw.test_audio, new File(music, "004.mp3")); |
| stage(R.raw.test_audio, new File(music, "005.mp3")); |
| stage(R.raw.test_broken_m3u, new File(music, "test_broken.m3u")); |
| |
| mModern.scanDirectory(mDir, REASON_UNKNOWN); |
| |
| final long playlistId; |
| try (Cursor cursor = mIsolatedContext.getContentResolver().query( |
| MediaStore.Files.getContentUri(MediaStore.VOLUME_EXTERNAL), |
| new String[] { MediaStore.Files.FileColumns._ID }, |
| MediaStore.Files.FileColumns.MEDIA_TYPE + "=" |
| + MediaStore.Files.FileColumns.MEDIA_TYPE_PLAYLIST, null, null)) { |
| assertTrue(cursor.moveToFirst()); |
| playlistId = cursor.getLong(0); |
| } |
| |
| final Uri membersUri = MediaStore.Audio.Playlists.Members |
| .getContentUri(MediaStore.VOLUME_EXTERNAL, playlistId); |
| try (Cursor cursor = mIsolatedResolver.query(membersUri, new String[] { |
| MediaStore.MediaColumns.DISPLAY_NAME |
| }, null, null, null)) { |
| assertEquals(0, cursor.getCount()); |
| } |
| } |
| |
| @Test |
| public void testPlaylistDeletion() throws Exception { |
| final File music = new File(mDir, "Music"); |
| music.mkdirs(); |
| stage(R.raw.test_audio, new File(music, "001.mp3")); |
| stage(R.raw.test_audio, new File(music, "002.mp3")); |
| stage(R.raw.test_audio, new File(music, "003.mp3")); |
| stage(R.raw.test_audio, new File(music, "004.mp3")); |
| stage(R.raw.test_audio, new File(music, "005.mp3")); |
| stage(R.raw.test_m3u, new File(music, "test.m3u")); |
| |
| mModern.scanDirectory(mDir, REASON_UNKNOWN); |
| |
| final Uri playlistUri = MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI; |
| final long playlistId; |
| try (Cursor cursor = mIsolatedContext.getContentResolver().query(playlistUri, |
| new String[] { MediaStore.Files.FileColumns._ID }, null, null)) { |
| assertTrue(cursor.moveToFirst()); |
| playlistId = cursor.getLong(0); |
| } |
| |
| final int count = mIsolatedContext.getContentResolver().delete( |
| ContentUris.withAppendedId(playlistUri, playlistId), null); |
| assertEquals(1, count); |
| |
| MediaStore.waitForIdle(mIsolatedResolver); |
| |
| final Uri membersUri = MediaStore.Audio.Playlists.Members |
| .getContentUri(MediaStore.VOLUME_EXTERNAL, playlistId); |
| try (Cursor cursor = mIsolatedResolver.query(membersUri, null, null, null)) { |
| assertEquals(0, cursor.getCount()); |
| } |
| } |
| |
| @Test |
| public void testPlaylistMembersDeletion() throws Exception { |
| final File music = new File(mDir, "Music"); |
| music.mkdirs(); |
| stage(R.raw.test_audio, new File(music, "001.mp3")); |
| stage(R.raw.test_audio, new File(music, "002.mp3")); |
| stage(R.raw.test_audio, new File(music, "003.mp3")); |
| stage(R.raw.test_audio, new File(music, "004.mp3")); |
| stage(R.raw.test_audio, new File(music, "005.mp3")); |
| stage(R.raw.test_m3u, new File(music, "test.m3u")); |
| |
| mModern.scanDirectory(mDir, REASON_UNKNOWN); |
| |
| final Uri playlistUri = MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI; |
| final long playlistId; |
| try (Cursor cursor = mIsolatedContext.getContentResolver().query(playlistUri, |
| new String[] { MediaStore.Files.FileColumns._ID }, null, null)) { |
| assertTrue(cursor.moveToFirst()); |
| playlistId = cursor.getLong(0); |
| } |
| |
| final int count = mIsolatedContext.getContentResolver().delete( |
| MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, null); |
| assertEquals(5, count); |
| |
| MediaStore.waitForIdle(mIsolatedResolver); |
| |
| final Uri membersUri = MediaStore.Audio.Playlists.Members |
| .getContentUri(MediaStore.VOLUME_EXTERNAL, playlistId); |
| try (Cursor cursor = mIsolatedResolver.query(membersUri, null, null, null)) { |
| assertEquals(0, cursor.getCount()); |
| } |
| } |
| |
| } |