chromium/third_party/blink/web_tests/editing/pasteboard/paste-text-010.html

<html> 
<head>
<style>
.editing { 
    border: 2px solid red; 
    padding: 12px; 
    font-size: 24px; 
}
</style>
<script src="../editing.js"></script>
<script src="../../resources/dump-as-markup.js"></script>
<title>Editing Test</title> 
</head> 
<body contenteditable id="root">
<div class="editing" id="test">There is a tide in the affairs of men.</div>
<script>

window.getSelection().collapse(document.getElementById('test'), 0);

for (i = 0; i < 31; i++)
    moveSelectionForwardByCharacterCommand();
for (i = 0; i < 7; i++)
    extendSelectionForwardByCharacterCommand();

copyCommand();
moveSelectionForwardByCharacterCommand();
insertLineBreakCommand();
insertLineBreakCommand();
pasteCommand();
pasteCommand();

Markup.description('There was a bug when pasting at the end of the block. The content was inserted at the start\n'
 + 'the block instead of the end. This tests the insert-at-end case.');
var script = document.getElementsByTagName('script')[2];
script.parentNode.removeChild(script);
Markup.dump('root');

</script>
</body>
</html>