<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<iframe id="xmlframe" onload="frameLoaded()" style="height:0px" src="data:application/xhtml+xml,<?xml version='1.0' encoding='UTF-8'?><body/>"></iframe>
<script>
description('Test DOMJIT documentElement accessor works.');

if (window.testRunner)
    testRunner.waitUntilDone();

var target = null;
var result = null;
function runTest()
{
    var xmlDocument = document.getElementById('xmlframe').contentDocument;
    var targets = [
        ['HTMLDocument', document, document.firstElementChild],
        ['XMLDocument', xmlDocument, xmlDocument.firstElementChild],
        ['Null', document.implementation.createDocument('', null, null), null],
    ];

    for ([name, target, result] of targets) {
        var text = `
            function test${name}(element, result)
            {
                for (var i = 0; i < 1e4; ++i) {
                    if (element.documentElement !== result)
                        return false;
                }
                return true;
            }
        `;
        shouldBeTrue(`(${text})(target, result)`);
    }

    if (window.testRunner)
        testRunner.notifyDone();
}
function frameLoaded()
{
    runTest();
}
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>