<!DOCTYPE html><!-- webkit-test-runner [ experimental:CSSPaintingAPIEnabled=true ] -->
<meta name="author" title="Justin Michaud" href="mailto:justin_michaud@webkit.org">
<meta name="assert" content="Test worklet addModule and global object">
<link rel="help" content="https://drafts.css-houdini.org/css-paint-api-1/">
<script src="resources/testharness.js"></script>

<style>
  #paint {
    background-image: paint(my-paint);
    width: 150px;
    height: 150px;
  }
</style>

<div id="paint"></div>

<script id="code" type="text/worklet">
class MyPaint {
  paint(ctx, geom, properties) {
    console.log("Hello from paint callback!");
    assert_greater_than(eval("devicePixelRatio"), 0);
    assert_throws({'name': 'ReferenceError'}, function () { eval("window"); });

    const promise = new Promise((resolve, reject) => { console.log("In promise"); resolve() });
    promise.then(() => console.log("Promise was resolved"));

    for (var i = 0; i < 6; i++){
      for (var j = 0; j < 6; j++){
        ctx.fillStyle = 'rgb(' + Math.floor(255 - 42.5 * i) + ',' +
                         Math.floor(255 - 42.5 * j) + ',0)';
        ctx.fillRect(j * 25, i * 25, 25, 25);
      }
    }
  }
}
console.log("Hello from paint worklet!");
registerPaint('my-paint', MyPaint);
console.log(Window); // test that uncaught exceptions do not affect registered paint callbacks
</script>

<script>
importWorklet(CSS.paintWorklet, document.getElementById('code').textContent);
</script>