LayoutTests/fast/inline/line-break-loose-with-inline-box-boundary.html

<?xml version="1.0" encoding="UTF-8"?>
<style>
div {
  line-break: loose;
  border: 1px solid black;
  width: 10.2em;
}
</style>
<!-- breaking position should not be dependent on inline box boundary -->
<div lang="ja">サンプル文サンプル文<span>&#x3041;</span>サンプル文</div>