Fix DatabaseMigrationTest

Complete removal of unneeded index, and remove default value for `remote_playlists.display_index`.

app/schemas/org.schabi.newpipe.database.AppDatabase/9.json

@@ -2,7 +2,7 @@
   "formatVersion": 1,
   "database": {
     "version": 9,
-    "identityHash": "94596ea2227c63dd78b472ea4a83f1c4",
+    "identityHash": "7591e8039faa74d8c0517dc867af9d3e",
     "entities": [
       {
         "tableName": "subscriptions",
@@ -362,17 +362,7 @@
             "uid"
           ]
         },
-        "indices": [
-          {
-            "name": "index_playlists_name",
-            "unique": false,
-            "columnNames": [
-              "name"
-            ],
-            "orders": [],
-            "createSql": "CREATE INDEX IF NOT EXISTS `index_playlists_name` ON `${TABLE_NAME}` (`name`)"
-          }
-        ],
+        "indices": [],
         "foreignKeys": []
       },
       {
@@ -511,15 +501,6 @@
           ]
         },
         "indices": [
-          {
-            "name": "index_remote_playlists_name",
-            "unique": false,
-            "columnNames": [
-              "name"
-            ],
-            "orders": [],
-            "createSql": "CREATE INDEX IF NOT EXISTS `index_remote_playlists_name` ON `${TABLE_NAME}` (`name`)"
-          },
           {
             "name": "index_remote_playlists_service_id_url",
             "unique": true,
@@ -743,7 +724,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '94596ea2227c63dd78b472ea4a83f1c4')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '7591e8039faa74d8c0517dc867af9d3e')"
     ]
   }
 }

app/src/androidTest/java/org/schabi/newpipe/database/DatabaseMigrationTest.kt

@@ -122,8 +122,10 @@ class DatabaseMigrationTest {
         )
 
         testHelper.runMigrationsAndValidate(
-            AppDatabase.DATABASE_NAME, Migrations.DB_VER_6,
-            true, Migrations.MIGRATION_5_6
+            AppDatabase.DATABASE_NAME,
+            Migrations.DB_VER_9,
+            true,
+            Migrations.MIGRATION_8_9
         )
 
         val migratedDatabaseV3 = getMigratedDatabase()
@@ -209,6 +211,11 @@ class DatabaseMigrationTest {
             true, Migrations.MIGRATION_7_8
         )
 
+        testHelper.runMigrationsAndValidate(
+            AppDatabase.DATABASE_NAME, Migrations.DB_VER_9,
+            true, Migrations.MIGRATION_8_9
+        )
+
         val migratedDatabaseV8 = getMigratedDatabase()
         val listFromDB = migratedDatabaseV8.searchHistoryDAO().all.blockingFirst()
 
@@ -220,25 +227,27 @@ class DatabaseMigrationTest {
 
     @Test
     fun migrateDatabaseFrom8to9() {
-        val databaseInV5 = testHelper.createDatabase(AppDatabase.DATABASE_NAME, Migrations.DB_VER_5)
+        val databaseInV8 = testHelper.createDatabase(AppDatabase.DATABASE_NAME, Migrations.DB_VER_8)
 
         val localUid1: Long
         val localUid2: Long
         val remoteUid1: Long
         val remoteUid2: Long
-        databaseInV5.run {
+        databaseInV8.run {
             localUid1 = insert(
                 "playlists", SQLiteDatabase.CONFLICT_FAIL,
                 ContentValues().apply {
                     put("name", DEFAULT_NAME + "1")
-                    put("thumbnail_url", DEFAULT_THUMBNAIL)
+                    put("is_thumbnail_permanent", false)
+                    put("thumbnail_stream_id", -1)
                 }
             )
             localUid2 = insert(
                 "playlists", SQLiteDatabase.CONFLICT_FAIL,
                 ContentValues().apply {
                     put("name", DEFAULT_NAME + "2")
-                    put("thumbnail_url", DEFAULT_THUMBNAIL)
+                    put("is_thumbnail_permanent", false)
+                    put("thumbnail_stream_id", -1)
                 }
             )
             delete(
@@ -267,33 +276,35 @@ class DatabaseMigrationTest {
         }
 
         testHelper.runMigrationsAndValidate(
-            AppDatabase.DATABASE_NAME, Migrations.DB_VER_6,
-            true, Migrations.MIGRATION_5_6
+            AppDatabase.DATABASE_NAME,
+            Migrations.DB_VER_9,
+            true,
+            Migrations.MIGRATION_8_9
         )
 
-        val migratedDatabaseV6 = getMigratedDatabase()
-        var localListFromDB = migratedDatabaseV6.playlistDAO().all.blockingFirst()
-        var remoteListFromDB = migratedDatabaseV6.playlistRemoteDAO().all.blockingFirst()
+        val migratedDatabaseV9 = getMigratedDatabase()
+        var localListFromDB = migratedDatabaseV9.playlistDAO().all.blockingFirst()
+        var remoteListFromDB = migratedDatabaseV9.playlistRemoteDAO().all.blockingFirst()
 
         assertEquals(1, localListFromDB.size)
         assertEquals(localUid2, localListFromDB[0].uid)
-        assertEquals(0, localListFromDB[0].displayIndex)
+        assertEquals(-1, localListFromDB[0].displayIndex)
         assertEquals(1, remoteListFromDB.size)
         assertEquals(remoteUid1, remoteListFromDB[0].uid)
-        assertEquals(0, remoteListFromDB[0].displayIndex)
+        assertEquals(-1, remoteListFromDB[0].displayIndex)
 
-        val localUid3 = migratedDatabaseV6.playlistDAO().insert(
-            PlaylistEntity(DEFAULT_NAME + "3", DEFAULT_THUMBNAIL, -1)
+        val localUid3 = migratedDatabaseV9.playlistDAO().insert(
+            PlaylistEntity(DEFAULT_NAME + "3", false, -1, -1)
         )
-        val remoteUid3 = migratedDatabaseV6.playlistRemoteDAO().insert(
+        val remoteUid3 = migratedDatabaseV9.playlistRemoteDAO().insert(
             PlaylistRemoteEntity(
                 DEFAULT_THIRD_SERVICE_ID, DEFAULT_NAME, DEFAULT_THIRD_URL,
                 DEFAULT_THUMBNAIL, DEFAULT_UPLOADER_NAME, -1, 10
             )
         )
 
-        localListFromDB = migratedDatabaseV6.playlistDAO().all.blockingFirst()
-        remoteListFromDB = migratedDatabaseV6.playlistRemoteDAO().all.blockingFirst()
+        localListFromDB = migratedDatabaseV9.playlistDAO().all.blockingFirst()
+        remoteListFromDB = migratedDatabaseV9.playlistRemoteDAO().all.blockingFirst()
         assertEquals(2, localListFromDB.size)
         assertEquals(localUid3, localListFromDB[1].uid)
         assertEquals(-1, localListFromDB[1].displayIndex)

app/src/main/java/org/schabi/newpipe/database/Migrations.java

@@ -278,12 +278,13 @@ public final class Migrations {
                         + "(`uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "
                         + "`service_id` INTEGER NOT NULL, `name` TEXT, `url` TEXT, "
                         + "`thumbnail_url` TEXT, `uploader` TEXT, "
-                        + "`display_index` INTEGER NOT NULL DEFAULT 0,"
+                        + "`display_index` INTEGER NOT NULL,"
                         + "`stream_count` INTEGER)");
                 database.execSQL("INSERT INTO `remote_playlists_tmp` (`uid`, `service_id`, "
-                        + "`name`, `url`, `thumbnail_url`, `uploader`, `stream_count`)"
+                        + "`name`, `url`, `thumbnail_url`, `uploader`, `display_index`, "
+                        + "`stream_count`)"
                         + "SELECT `uid`, `service_id`, `name`, `url`, `thumbnail_url`, `uploader`, "
-                        + "`stream_count` FROM `remote_playlists`");
+                        + "-1, `stream_count` FROM `remote_playlists`");
 
                 // Replace the old table, note that this also removes the index on the name which
                 // we don't need anymore.

app/src/main/java/org/schabi/newpipe/database/playlist/model/PlaylistEntity.java

@@ -3,17 +3,14 @@ package org.schabi.newpipe.database.playlist.model;
 import androidx.room.ColumnInfo;
 import androidx.room.Entity;
 import androidx.room.Ignore;
-import androidx.room.Index;
 import androidx.room.PrimaryKey;
 
-import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_NAME;
 import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_TABLE;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
 
-@Entity(tableName = PLAYLIST_TABLE,
-        indices = {@Index(value = {PLAYLIST_NAME})})
+@Entity(tableName = PLAYLIST_TABLE)
 public class PlaylistEntity {
 
     public static final String DEFAULT_THUMBNAIL = "drawable://"

app/src/main/java/org/schabi/newpipe/database/playlist/model/PlaylistRemoteEntity.java

@@ -21,7 +21,6 @@ import static org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity.RE
 
 @Entity(tableName = REMOTE_PLAYLIST_TABLE,
         indices = {
-                @Index(value = {REMOTE_PLAYLIST_NAME}),
                 @Index(value = {REMOTE_PLAYLIST_SERVICE_ID, REMOTE_PLAYLIST_URL}, unique = true)
         })
 public class PlaylistRemoteEntity implements PlaylistLocalItem {