chromium/third_party/blink/web_tests/printing/return-from-printing-mode.html

<!doctype html>
<html>
<head>
<script src="../resources/ahem.js"></script>
<style type="text/css">
* {font: 16px/1 Ahem;}
</style>
<script type="text/javascript">
function test()
{
    if (window.testRunner)
        internals.pageNumber(document.getElementById('test1'));
}
</script>
<head>
<body onload="test()">
<p id='test1'>
The_content_of_this_paragraph_must_be_long_enough_such_that_a_scroll_bar_is_shown_in_non_printing_mode.
</p>
</body>
</html>