pointerevent_bubble_mousedown_mouseup_different_target.html

<!doctype html>
<html>
<head>
<title>PointerEvent: Events still bubble to ancestors with mousedown causes mouseup to be a different target</title>
<meta name="viewport" content="width=device-width">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<style>
#wrapper {
  display: none;
}

#parent {
  width: 100px;
  height: 100px;
  background-color: green;
}

button {
  width: 200px;
  height: 200px;
}
</style>
</head>
<body>
<div id="parent">
  <div id="wrapper">
    <button>click me</button>
  </div>
</div>

<script>
promise_test(function() {
  const parentClickedPromise = new Promise(r => {
    document.getElementById("parent").addEventListener("click", r);
  });

  document.getElementById("parent").addEventListener("mousedown", function() {
    document.getElementById("wrapper").style.display = "block";
  });

  const click = test_driver.click(document.getElementById("parent"));

  return Promise.all([click, parentClickedPromise]);
})
</script>
</body>

chromium/third_party/blink/web_tests/external/wpt/pointerevents/pointerevent_bubble_mousedown_mouseup_different_target.html