<html> 
<head>
<style>
.editing { 
    border: 2px solid red; 
    padding: 12px; 
    font-size: 24px; 
}
.explanation { 
    border: 2px solid blue; 
    padding: 12px; 
    font-size: 24px; 
    margin-bottom: 24px;
}
</style>
<script src="../editing.js"></script>
<script src="../../resources/dump-as-markup.js"></script>
<script>

function editingTest() {
    for (i = 0; i < 4; i++)
        moveSelectionForwardByCharacterCommand();
    for (i = 0; i < 3; i++)
        insertParagraphCommand();
    typeCharacterCommand();
    extendSelectionBackwardByLineCommand();
    deleteCommand();

    Markup.description(document.querySelector('.explanation').textContent);
    Markup.dump('root');
}

</script>

<title>Editing Test</title> 
</head> 
<body>
<div class="explanation">
Should see two blank lines after "foo" each in a separate red box (class=editing).
</div>

<div contenteditable="true" id="root" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">
<div id="test" class="editing">foo</div>
</div>

<script>
runEditingTest();
</script>

</body>
</html>