3 Test passes if it does not crash.
4 <div id=
"test" contenteditable=
"true">
5 <ins><math>ABCD
</math></ins>
9 testRunner
.dumpAsText();
11 var test
= document
.getElementById("test");
13 document
.execCommand("SelectAll");
14 document
.execCommand("RemoveFormat");
15 document
.body
.removeChild(test
);