Test points layer ready state

2022-02-02 21:57:29 +01:00
parent 7c3c1ac354
commit 613d083e46
1 changed files with 16 additions and 0 deletions
--- a/test/browser/spec/ol/renderer/webgl/PointsLayer.test.js
+++ b/test/browser/spec/ol/renderer/webgl/PointsLayer.test.js
@@ -747,5 +747,21 @@ describe('ol/renderer/webgl/PointsLayer', function () {
        });
      });
    });
+    it('is not ready until after second rebuildBuffers_ worker calls completed', function (done) {
+      map.renderSync();
+      map.getView().setCenter([10, 10]);
+      map.renderSync();
+      let changed = 0;
+      layer.on('change', function () {
+        try {
+          expect(layer.getRenderer().ready).to.be(++changed > 2);
+          if (changed === 4) {
+            done();
+          }
+        } catch (e) {
+          done(e);
+        }
+      });
+    });
  });
 });