Organize tests

2021-04-27 15:41:14 -07:00
parent 278e355795
commit 490cfabe91
599 changed files with 12374 additions and 1603 deletions
@@ -0,0 +1,91 @@
+import Map from '../../../../../../src/ol/Map.js';
+import TileLayer from '../../../../../../src/ol/layer/Tile.js';
+import TileWMS from '../../../../../../src/ol/source/TileWMS.js';
+import View from '../../../../../../src/ol/View.js';
+import XYZ from '../../../../../../src/ol/source/XYZ.js';
+import {fromLonLat} from '../../../../../../src/ol/proj.js';
+
+describe('ol.renderer.canvas.TileLayer', function () {
+  describe('#prepareFrame', function () {
+    let map, target, source, tile;
+    beforeEach(function (done) {
+      target = document.createElement('div');
+      target.style.width = '100px';
+      target.style.height = '100px';
+      document.body.appendChild(target);
+      source = new TileWMS({
+        url: 'spec/ol/data/osm-0-0-0.png',
+        params: {LAYERS: 'foo', TIME: '0'},
+      });
+      source.once('tileloadend', function (e) {
+        tile = e.tile;
+        done();
+      });
+      map = new Map({
+        target: target,
+        layers: [
+          new TileLayer({
+            source: source,
+          }),
+        ],
+        view: new View({
+          zoom: 0,
+          center: [0, 0],
+        }),
+      });
+    });
+
+    afterEach(function () {
+      map.setTarget(null);
+      document.body.removeChild(target);
+    });
+
+    it('properly handles interim tiles', function (done) {
+      const layer = map.getLayers().item(0);
+      source.once('tileloadend', function (e) {
+        expect(e.tile.inTransition()).to.be(false);
+        done();
+      });
+      source.updateParams({TIME: '1'});
+      map.renderSync();
+      const tiles = layer.getRenderer().renderedTiles;
+      expect(tiles.length).to.be(1);
+      expect(tiles[0]).to.equal(tile);
+      expect(tile.inTransition()).to.be(true);
+    });
+  });
+
+  describe('#renderFrame', function () {
+    let map, layer;
+    beforeEach(function () {
+      layer = new TileLayer({
+        source: new XYZ({
+          cacheSize: 1,
+          url: 'bogus-url/{z}/{x}/{y}.png',
+        }),
+      });
+      map = new Map({
+        target: createMapDiv(100, 100),
+        layers: [layer],
+        view: new View({
+          center: fromLonLat([-122.416667, 37.783333]),
+          zoom: 5,
+        }),
+      });
+    });
+    afterEach(function () {
+      disposeMap(map);
+    });
+
+    it("respects the source's zDirection setting", function (done) {
+      layer.getSource().zDirection = 1;
+      map.getView().setZoom(5.8); // would lead to z6 tile request with the default zDirection
+      map.once('rendercomplete', function () {
+        const tileCache = layer.getSource().tileCache;
+        const keys = tileCache.getKeys();
+        expect(keys.some((key) => key.startsWith('6/'))).to.be(false);
+        done();
+      });
+    });
+  });
+});