text-selection-newline-clipped-by-overflow.html

<!doctype HTML>
<script src="resources/selection.js"></script>
<script>
// Selects two lines and expects a newline to be represented, but clipped by the containing div.
function run() {
    selectNode(container);
};
window.onload = run;
</script>

<div id="container">
  <div>
    <div style="overflow:hidden; display: inline-block">test1</div>
  </div>
  test2
</div>

chromium/third_party/blink/web_tests/paint/selection/text-selection-newline-clipped-by-overflow.html