<body>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script>
promise_test(async () => {
  const task = taskWorklet.postTask(i => i, 2);
  const task2 = taskWorklet.postTask(i => i, 4);
  const task3 = taskWorklet.postTask((i,j) => i+j, task, task2);
  const result = await task3.result;
  assert_equals(result, 6);
});
</script>
</body>