Tests that device emulation affects media rules, viewport meta tag, body dimensions and window.screen. Emulating device: 0x0x0 Loading page with viewport=w=980 Device: window.screenX = 0px window.screenY = 0px Viewport: = ?w=980 @media orientation = landscape window.orientation = 0 Widths: doc.docElem.clientWidth = 980px doc.docElem.offsetWidth = 980px doc.docElem.scrollWidth = 980px doc.body.offsetWidth = 980px doc.body.scrollWidth = 980px Heights: doc.docElem.clientHeight = 1000px doc.docElem.offsetHeight = 1000px doc.docElem.scrollHeight = 1000px doc.body.offsetHeight = 1000px doc.body.scrollHeight = 1000px