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chromium/third_party/blink/web_tests/external/wpt/dom/events/pointer-event-document-move.html 

<!DOCTYPE html>
<link rel="help" href="https://crbug.com/341104769">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>

<template>
  <p>TEST</p>
</template>

<body>
<script>
  const clone = document.querySelector("template").content.cloneNode(true);
  const p = clone.querySelector("p");

  let gotEvent = false;
  p.addEventListener("pointerup", () => {
    gotEvent = true;
  });

  document.body.append(clone);

  promise_test(async () => {
    await test_driver.click(document.querySelector("p"));
    assert_true(gotEvent);
  }, "Moving a node to new document should move the registered event listeners together");
</script>