<!DOCTYPE html>
<html>
<head>
<title>This tests placing multiple floats does not make the browser crash.</title>
<style>
div {
    float: left;
    width: 100px; 
    height: 100px; 
}
</style>
</head>
<body>
Pass if no crash or assert.
<div><p style="width: 100px; height: 100px"></p></div>
<iframe width="800" height="600"></iframe>
<div></div>
<span id=span></span><fieldset/><center id=center></center>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

setInterval(function() {
    var range = document.createRange();
    range.selectNodeContents(span);
    range.surroundContents(center);
}, 0);

setTimeout(function() {
    document.documentElement.style.visibility = "collapse";
    if (window.testRunner)
        testRunner.notifyDone();
}, 100);
</script>
</body>
</html>