<!DOCTYPE html>
<html id="htmlElement">
<head>
<script>
</script>
</head>
<body>
This test makes sure that placeholder RenderStyles that we use during external stylesheet loads have a non-null font family. The test passes if there is no crash.
<svg id="target"></svg>
<script>
if (window.testRunner)
	testRunner.dumpAsText();

document.getElementById("htmlElement").offsetTop;

var link = document.createElement("link");
link.rel = "stylesheet";
link.href = "test.css";
document.head.appendChild(link);

var groupNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
groupNode.style.display = "none";
var target = document.getElementById("target");
target.appendChild(groupNode);
window.getComputedStyle(groupNode).fontFamily;
</script>
</body>
</html>