no-hover-during-scroll-hidden-cursor.html

<!DOCTYPE html>
<script src='../../resources/testharness.js'></script>
<script src='../../resources/testharnessreport.js'></script>
<script src='../../resources/gesture-util.js'></script>
<script src="resources/hover-on-scroll-checker.js"></script>
<script src="../../resources/testdriver.js"></script>
<script src="../../resources/testdriver-actions.js"></script>
<script src="../../resources/testdriver-vendor.js"></script>
<style>
  body, html {
    margin: 0;
    height: 500vh;
  }
  div {
    height: 50px;
    width: 100%;
  }

  .hoverme {
    background-color: rgb(0, 0, 255);
  }

  .hoverme:hover {
    background-color: rgb(255, 255, 0);
  }

  .message {
    width: 100%;
    text-align: left;
  }
</style>

<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>

<script>
  window.onload = async () => {
    if (!window.internals) {
      // Test requires window.internals to hide cursor.
      return;
    }

    promise_test(async () => {
      const scrollAmount = 150;
      const postScrollHoverIndex = 0;
      const scrollCallback = (x, y) => {
        internals.setIsCursorVisible(document, false);
        return wheelScroll(x, y, 0, scrollAmount);
      };
      return runHoverStateOnScrollTest(scrollCallback, postScrollHoverIndex);
    }, 'crbug.com/153784 New hover effects should not be invoked during ' +
       'scroll if the mouse cursor is not visible.');
  }
</script>
chromium/third_party/blink/web_tests/fast/scrolling/no-hover-during-scroll-hidden-cursor.html
