<!DOCTYPE html>
<html>
<head>
<title>page title</title>
</head>
<body>
<iframe id=iframe></iframe>
<script>
var iframe = document.getElementById('iframe');

function assertDirection(label, expectedDirection, html)
{
    var doc = iframe.contentDocument;
    doc.removeChild(doc.documentElement);
    doc.open();
    doc.write(html);
    doc.close();

    var dir = window.testRunner ? testRunner.titleTextDirection : 'testRunner unavailable';
    var status = html + ' should have title direction "' + expectedDirection + '". ';
    if (dir == expectedDirection) {
        status += 'PASS';
    } else {
        status += 'FAIL (got: "' + dir + '")';
    }
    var div = document.createElement('div');
    div.innerText = status;
    document.body.appendChild(div);
}

if (window.testRunner)
    testRunner.dumpAsText();

assertDirection('normal doc', 'ltr',
                '<html><title>foo</title></html>');
assertDirection('title dir=rtl', 'rtl',
                '<html><title dir=rtl>foo</title></html>');
assertDirection('html dir=rtl', 'rtl',
                '<html dir=rtl><title>foo</title></html>');
assertDirection('html dir=rtl, title dir=ltr', 'ltr',
                '<html dir=rtl><title dir=ltr>foo</title></html>');
</script>
</body>
</html>