mozilla-release/layout/reftests/font-inflation/threshold-scope-cell-2.html

<!DOCTYPE HTML>
<title>font.size.inflation.lineThreshold test: scope of accumulation</title>
<style>
body { font-size: 12px; width: 600px; }
p { margin: 0 }
table { border-spacing: 0 } /* FIXME: why is this needed?  Something to do with ComputeDescendantWidth in nsFontInflationData? */
td { padding: 0 }
</style>
<!--
In a 600px container, the minimum font size at 15em per line is 40px.
This means we map 0px-60px into 40px-60px, so 12px gets mapped to 44px.

Further, with a lineThreshold of 100, we need 50 characters of 12px
text to meet the line threshold.
-->
<table><tr><td style="width: 600px">123456789
123456789
123456789
123456789
123456789</td></tr>
<tr><td>123456789
123456789
123456789
123456789
1234567890</td></tr>
</table>
<p>123456789
123456789
123456789
123456789
123456789</p>