1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/worklet.https.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/worklet.https.html
new file mode 100644
index 0000000000..5cd59f86dc
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/worklet.https.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<link rel="help" href="https://html.spec.whatwg.org/#hostimportmoduledynamically(referencingscriptormodule,-specifier,-promisecapability)">
+<link rel="match" href="worklet-ref.https.html">
+<style>
+#output {
+    width: 100px;
+    height: 100px;
+    background-image: paint(rects);
+    background-color: blue;
+}
+</style>
+<script src="/common/reftest-wait.js"></script>
+<script src="/common/worklet-reftest.js"></script>
+<body>
+<div id="output"></div>
+
+<script id="code" type="text/worklet">
+registerPaint('rects', class {
+  async paint(ctx, geom) {
+    ctx.fillStyle = 'red';
+
+    const getCount = ticker(1000);
+
+    try {
+        // Use Date.now() to ensure that the module is not in the module map
+        await import("./empty-module.js?" + Date.now());
+    } catch (e) {
+      if (getCount() < 1000) {
+        ctx.fillStyle = 'green';
+      }
+    }
+    ctx.fillRect(0, 0, geom.width, geom.height);
+  }
+});
+</script>
+
+<script>
+"use strict";
+CSS.paintWorklet.addModule("./ticker.js").then(() =>
+  importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent)
+);
+</script>