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Improve Heatmap hit detection test #10115

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merged 1 commit into from Oct 11, 2019
Merged

Improve Heatmap hit detection test #10115

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12 changes: 9 additions & 3 deletions test/spec/ol/layer/heatmap.test.js
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Expand Up @@ -44,7 +44,7 @@ describe('ol.layer.Heatmap', function() {
}),
target: target
});
map.renderSync();
map.render();

function hitTest(coordinate) {
const features = map.getFeaturesAtPixel(
Expand All @@ -53,7 +53,13 @@ describe('ol.layer.Heatmap', function() {
return features.length ? features[0] : null;
}

setTimeout(function() {
const renderer = layer.getRenderer();
renderer.worker_.addEventListener('message', function(event) {
if (!renderer.hitRenderInstructions_) {
return;
}
map.renderSync();

let res;

res = hitTest([0, 0]);
Expand All @@ -67,7 +73,7 @@ describe('ol.layer.Heatmap', function() {

document.body.removeChild(target);
done();
}, 100);
});
});

});
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