Add more tests

test/rendering/cases/layer-tile-webgl/main.js

@@ -0,0 +1,26 @@
+import Map from '../../../../src/ol/Map.js';
+import TileLayer from '../../../../src/ol/layer/WebGLTile.js';
+import View from '../../../../src/ol/View.js';
+import XYZ from '../../../../src/ol/source/XYZ.js';
+import {fromLonLat} from '../../../../src/ol/proj.js';
+
+const center = fromLonLat([8.6, 50.1]);
+
+new Map({
+  layers: [
+    new TileLayer({
+      source: new XYZ({
+        url: '/data/tiles/satellite/{z}/{x}/{y}.jpg',
+        transition: 0,
+        crossOrigin: 'anonymous',
+      }),
+    }),
+  ],
+  target: 'map',
+  view: new View({
+    center: center,
+    zoom: 3,
+  }),
+});
+
+render();