LayoutTests/fast/text/text-node-needs-renderer-after-style-change.html

<style>
#changeThis {
  white-space: normal;
}
</style>
PASS if there's a wide (vertical) blank space between this
<div id=changeThis>







<span></span></div>
and this.
<script>
document.body.offsetHeight;
changeThis.style.whiteSpace = "pre";
</script>