This test copies the content of an iframe and pastes it in an editable area and verifies that no script, handlers or javascript urls are copied.
Hello
world
<div id="div1">Hello</div><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="5cm" height="3cm" viewBox="0 0 5 3" version="1.1"><a><ellipse cx="2.5" cy="1.5" rx="2" ry="1" fill="red"></ellipse></a></svg><div id="div2">world</div>