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<?xml version="1.0" encoding="utf-8"?>
<head>
<title>Text input selection drag and drop roundtrip</title>
</head>
<body onload="document.querySelector('input').select()">
<p><input value="Drag me" ondragenter="event.preventDefault()" ondragover="return false" ondrop="event.preventDefault();this.value = (event.dataTransfer.getData('text/plain') == 'Drag me')?'PASS':'FAIL'"/></p>
<p>Drag selected text outside browser window and then drag it back and drop on itself. You should see word PASS once you drop it.</p>
</body>
</html>