LayoutTests/fast/dynamic/partial-layout-with-spanning-inline-box-assert.html

<div id=container><span>first line<br>second</span>line</div>
<script>
if (window.testRunner)
  testRunner.dumpAsText();

document.body.offsetHeight;
container.appendChild(document.createTextNode("PASS"));
document.body.offsetHeight;
container.appendChild(document.createTextNode("if no crash"));
</script>