Test case: `<defs>` + `aria-hidden`

The <defs> element should not be exposed by the browser. The aria-hidden attribute removes the element it is applied to from the browser's accessibility tree.

Test example

Test criteria

The browser should not expose the <defs> element.
The screen reader should not recognise the SVG content.

Test results

Browser test results
	Chrome 46 (IA2)	Edge Win10.1024 (UIA)	Firefox 42 (IA2)	IE 11 (MSAA)	Safari 9 (NSAP)
*Element/attribute*	?	?	?	?	?

Screen reader test results
	Chrome 46	Edge Win10.1024	Firefox 42	IE 11	Safari 9
Jaws 17	?	?	?	?	N/A
Narrator Win10.1024	N/A	?	N/A	?	N/A
NVDA 2015.4	?	?	?	?	N/A
Orca ?	N/A	N/A	?	N/A	N/A
VoiceOver OSX10.11	?	N/A	?	N/A	?

Test case: <defs> + aria-hidden

Test example

Test criteria

Test results

Test case: `<defs>` + `aria-hidden`