
<script>

var runTests = function () {

    if (!window.testRunner)
        return;

    testRunner.dumpAsText();
    testRunner.waitUntilDone();

    var d = document.getElementById("d1");

    setTimeout(function () {
        d.open = false;
        setTimeout(function () {
            d.open = true;
            setTimeout(function () {
                d.open = false;
                testRunner.notifyDone();
            }, 1);
        }, 1);
    }, 1);
};

</script>

<body onload="runTests()">
    Test passes if it does not crash.
    <li><details open id="d1">some text</details></li>
</body>