checkbox.checked, "checkbox should not be checked")
    }, "If label's 1st child (checkbox) is disabled, click should have no impact");

    test(function() {
        document.querySelector("#test").innerHTML = '<label id="label">hi \
            <a href="about:blank" id="anchor">foo</a> \
            <input type="checkbox" id=checkbox></label>';

        var label = document.getElementById('label'),
            anchor = document.getElementById('anchor'),
            checkbox = document.getElementById('chec