LayoutTests/fast/text/fallback-font-and-zero-width-glyph.html

<style>
div { 
 font-size: 400px;
 font-family: Ahem;
 color: black;
 border: 10px solid green;
}
</style>
<!-- The bidi control character should not be taken into account when computing the line height -->
<div>&#x202d;X</div>