
Creating the PlaybackStateCompat from a media3 Player state is done already by the MediaSessionConnector (and used widely). The media3 session module should set the same states under the same circumstances to ensure compatiblity and consistency. PlaybackStateCompat changes made in media3 session: - Use STATE_STOPPED when player is ended instead of STATE_PAUSED - Use STATE_PLAYING when playback is suppressed temporarily. - Set the playback speed to 0 if the player is not playing. - Add extras for mediaId and user-set playback speed. Part of the problem was that Player.isPlaying() was used to check the state. Unfortunately, MockPlayer.isPlaying() is implemented in a way that makes it hard to test these changes, because the value is set independently of playbackState, playWhenReady and suppression reason. To be able to write consistent, logical tests, this change also removes the independent setting of isPlaying in MockPlayer to align it better with a real player. This requires to update some other tests to use alternative methods. PiperOrigin-RevId: 487500859
Session test common module
Provides common components for use by session tests.