New test

test/rendering/cases/reproj-tile-4326-debug/main.js

@@ -0,0 +1,49 @@
+import Map from '../../../../src/ol/Map.js';
+import TileLayer from '../../../../src/ol/layer/Tile.js';
+import View from '../../../../src/ol/View.js';
+import {TileDebug, XYZ} from '../../../../src/ol/source.js';
+import {createForProjection, createXYZ} from '../../../../src/ol/tilegrid.js';
+import {get, toLonLat} from '../../../../src/ol/proj.js';
+
+const tileGrid = createXYZ();
+const extent = tileGrid.getTileCoordExtent([5, 5, 12]);
+const center = [(extent[0] + extent[2]) / 2, extent[1]];
+
+const source = new XYZ({
+  transition: 0,
+  minZoom: 5,
+  maxZoom: 5,
+  url: '/data/tiles/osm/{z}/{x}/{y}.png',
+});
+
+const sourceDebug = new TileDebug({tileGrid: source.getTileGrid()});
+
+source.setTileGridForProjection(
+  get('EPSG:4326'),
+  createForProjection(get('EPSG:4326'), 7, [64, 64])
+);
+
+sourceDebug.setTileGridForProjection(
+  get('EPSG:4326'),
+  createForProjection(get('EPSG:4326'), 7, [64, 64])
+);
+
+new Map({
+  pixelRatio: 1,
+  target: 'map',
+  layers: [
+    new TileLayer({
+      source: source,
+    }),
+    new TileLayer({
+      source: sourceDebug,
+    }),
+  ],
+  view: new View({
+    projection: 'EPSG:4326',
+    center: toLonLat(center),
+    zoom: 5,
+  }),
+});
+
+render();