Tests that device emulation without viewport override works correctly. Emulating device: 0x0x1 Loading page with viewport=w=dw Device: window.screenX = 0px window.screenY = 0px Viewport: = ?w=dw @media orientation = landscape window.orientation = 0 @media resolution = 96dpi @media device-pixel-ratio = 1 window.devicePixelRatio = 1 Widths: @media device-width = 800px screen.width = 800px screen.availWidth = 800px window.outerWidth = 800px window.innerWidth = 800px @media width = 800px doc.docElem.clientWidth = 800px doc.docElem.offsetWidth = 800px doc.docElem.scrollWidth = 800px doc.body.clientWidth = 800px doc.body.offsetWidth = 800px doc.body.scrollWidth = 800px Heights: @media device-height = 600px screen.height = 600px screen.availHeight = 600px window.outerHeight = 600px window.innerHeight = 600px @media height = 600px doc.docElem.clientHeight = 1000px doc.docElem.offsetHeight = 1000px doc.docElem.scrollHeight = 1000px doc.body.clientHeight = 600px doc.body.offsetHeight = 1000px doc.body.scrollHeight = 1000px