nestedShadowRoot.appendChild(box23);

shadowRoot.appendChild(nestedHost);

var x12 = centerX(box12);
var y12 = centerY(box12);
var x22 = centerX(box22);
var y22 = centerY(box22);

var root3 = blockHost.attachShadow({mode: 'closed'});
root3.appendChild(document.createTextNode('text1'));
var root4 = inlineBlockHost.attachShadow({mode: 'closed'});
root4.appendChild(document.createTextNode('text2'));

test(function() {
    assertElementsFromPoint('document', x22, y22, [host, document.body, document.documentElem