2 <script src=
"../../resources/testharness.js"></script>
3 <script src=
"../../resources/testharnessreport.js"></script>
5 <ol>225</ol><summary style=
"height: 10px"></summary>
8 document
.execCommand('SelectAll');
9 var tailNode
= document
.createElement('div');
10 tailNode
.appendChild(document
.createTextNode('foo'));
11 document
.body
.appendChild(tailNode
);
12 document
.execCommand('Copy');