1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/ticker.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/ticker.js
new file mode 100644
index 0000000000..42619b6e70
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/ticker.js
@@ -0,0 +1,13 @@
+globalThis.ticker = function ticker(max) {
+  let i = 0;
+  let stop = false;
+  Promise.resolve().then(function loop() {
+    if (stop || i >= max) return;
+    i++;
+    Promise.resolve().then(loop);
+  });
+  return () => {
+    stop = true;
+    return i;
+  };
+};