chromium/third_party/blink/web_tests/external/wpt/html/editing/dnd/selection/121.xhtml

<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>RTL text selection drag and drop from RTL text input to contenteditable element</title>
<style type="text/css">
div[contenteditable]
  {width:300px;
  height:100px;
  margin-top:20px;
  padding:10px;
  color:white;
  background-color:navy;}
</style>
</head>
<body onload="document.querySelector('input').select()">
<p>Drag selected text to the blue box. Selected text should be moved to the box once you drop it there. Text direction should be preserved during drag and drop.</p>
<p><input dir="rtl" value="&#x202E;FAIL|SSAP&#x202C;"/></p>
<p><div dir="rtl" contenteditable="true"/></p>
</body>
</html>