Dojo: Test of embeded html document

`getScroll`

Scroll top: 0
Scroll left: 0

`getScroll().offset`

Scroll offset x: 0
Scroll offset y: 0

`getViewport`

Viewport width: 0
Viewport height: 0
Viewport size: 0

`getElementsByClass`

default (ContainsAll)

this should be green

this should be red

this should be red

ContainsAll

this should be green

this should be green

this should be red

ContainsOnly

this should be green

this should be red

this should be red

ContainsOnly

this should be green

this should be red

this should be red