var resizeW = sinon.stub($.prototype, 'width').returns(600);
var resizeH = sinon.stub($.prototype, 'height').returns(1600);

//no effect - always takes the original view.height/width
viewport.setAttribute("content", "height=" + viewheight + "px, width=" + viewwidth + "px, initial-scale=1.0");

//new window is not testable in the root testrunner window
window.open + window.resizeTo() / window.resizeBy()

// shows no effect
window.innerHeight = '120'; window.innerWidth = '500';

$(window).trigger('resize');//gives no possibility to assume different dimensions

// gives no possibility to assume different dimensions
$(document).trigger('resize');

// gives no possibility to assume different dimensions
window.dispatchEvent(new Event('resize'));