<!DOCTYPE html>
<html>
<head>
<style>
.foo {
	unicode-bidi: -webkit-isolate;
}
</style>
<script>
if (window.testRunner)
    testRunner.dumpAsText();
</script>
</head>
<body>
This test passes if there is no ASSERT().
<div style="width: 30px;" contenteditable="true"><span>f </span><span class=foo>
foo</span></div>
</body>
</html>