assertTrue(service.getGeometry() != null);
assertEquals("sphere", ((GeometryMapTree) service.getGeometry()).getBase());
// then download the first texture map tile and heightfield map tile
GeometryMapTree geometry = (GeometryMapTree) service.getGeometry();
geometry.addListener(new DownloadFinishedListener() {
public void downloadFinished(DownloadFinishedData dfd) {
synchronized(sl) {
sl.notifyAll();
}