LayoutTests/editing/pasteboard/4242293-1.html

<script src="../../resources/dump-as-markup.js"></script>
<div id="copy" contenteditable="true"><div><div>foo</div>bar</div>baz</div>
<div id="paste" contenteditable="true">foo</div>
<script>
if (window.testRunner)
     testRunner.dumpEditingCallbacks();
if (window.internals)
    internals.settings.setEditingBehavior('mac');

var sel = window.getSelection();
var e = document.getElementById("copy");
sel.setPosition(e, 0);
sel.modify("move", "forward", "word");
sel.modify("extend", "forward", "line");
sel.modify("extend", "forward", "line");
document.execCommand("Copy");

e = document.getElementById("paste");
sel.setPosition(e, 0);
sel.modify("move", "forward", "word");
document.execCommand("Paste");

Markup.description('This test ensures that createMarkup puts an interchange newline on the pasteboard for a selection ending at the end of a block.  Both regions below should be visually identical.')
Markup.dump('copy', 'first region (bar and baz are copied)');
Markup.dump('paste', 'second region (bar and baz are pasted)');
</script>