Test computed style on the overflow property. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Shorthand tests PASS computedStyle.getPropertyValue('overflow-x') is "scroll" PASS computedStyle.getPropertyValue('overflow-y') is "scroll" PASS computedStyle.getPropertyValue('overflow') is "scroll" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "auto" PASS computedStyle.getPropertyValue('overflow') is "auto" PASS computedStyle.getPropertyValue('overflow-x') is "visible" PASS computedStyle.getPropertyValue('overflow-y') is "visible" PASS computedStyle.getPropertyValue('overflow') is "visible" PASS computedStyle.getPropertyValue('overflow-x') is "hidden" PASS computedStyle.getPropertyValue('overflow-y') is "hidden" PASS computedStyle.getPropertyValue('overflow') is "hidden" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "auto" PASS computedStyle.getPropertyValue('overflow') is "auto" Paged tests PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "-webkit-paged-x" PASS computedStyle.getPropertyValue('overflow') is "auto -webkit-paged-x" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "-webkit-paged-y" PASS computedStyle.getPropertyValue('overflow') is "auto -webkit-paged-y" Longhand tests PASS computedStyle.getPropertyValue('overflow-x') is "scroll" PASS computedStyle.getPropertyValue('overflow-y') is "scroll" PASS computedStyle.getPropertyValue('overflow') is "scroll" PASS e.style.overflowX is "scroll" PASS e.style.overflowY is "scroll" PASS e.style.overflow is "scroll" PASS computedStyle.getPropertyValue('overflow-x') is "scroll" PASS computedStyle.getPropertyValue('overflow-y') is "auto" PASS computedStyle.getPropertyValue('overflow') is "scroll auto" PASS e.style.overflowX is "scroll" PASS e.style.overflowY is "auto" PASS e.style.overflow is "scroll auto" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "scroll" PASS computedStyle.getPropertyValue('overflow') is "auto scroll" PASS e.style.overflowX is "auto" PASS e.style.overflowY is "scroll" PASS e.style.overflow is "auto scroll" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "hidden" PASS computedStyle.getPropertyValue('overflow') is "auto hidden" PASS e.style.overflowX is "visible" PASS e.style.overflowY is "hidden" PASS e.style.overflow is "visible hidden" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "hidden" PASS computedStyle.getPropertyValue('overflow') is "auto hidden" PASS e.style.overflowX is "overlay" PASS e.style.overflowY is "hidden" PASS e.style.overflow is "overlay hidden" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "-webkit-paged-y" PASS computedStyle.getPropertyValue('overflow') is "auto -webkit-paged-y" PASS e.style.overflowX is "visible" PASS e.style.overflowY is "-webkit-paged-y" PASS e.style.overflow is "visible -webkit-paged-y" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "-webkit-paged-x" PASS computedStyle.getPropertyValue('overflow') is "auto -webkit-paged-x" PASS e.style.overflowX is "auto" PASS e.style.overflowY is "-webkit-paged-x" PASS e.style.overflow is "auto -webkit-paged-x" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "-webkit-paged-x" PASS computedStyle.getPropertyValue('overflow') is "auto -webkit-paged-x" PASS e.style.overflowX is "auto" PASS e.style.overflowY is "-webkit-paged-x" PASS e.style.overflow is "auto -webkit-paged-x" PASS computedStyle.getPropertyValue('overflow-x') is "auto" PASS computedStyle.getPropertyValue('overflow-y') is "-webkit-paged-x" PASS computedStyle.getPropertyValue('overflow') is "auto -webkit-paged-x" PASS e.style.overflowX is "auto" PASS e.style.overflowY is "-webkit-paged-x" PASS e.style.overflow is "auto -webkit-paged-x" PASS successfullyParsed is true TEST COMPLETE