For WAI-ARIA to be useful, to people with disabilities who use assistive technology, access to the information that ARIA roles and properties provides must be well supported across a range of browsers and assistive technologies. One of the activities going on over at codetalks is the development and testing of ARIA test cases. As part of this effort, I have been developing simple test cases for ARIA role support and testing them using the Firefox browser and a range of commonly used assistive software.
ARIA Roles are categorized as follows:
The taxonomy roles do not require implementaion testing as they are abstract definitions and not used in content. To understand how and if the other roles are correctly supported by browsers and assistive technology they need to be tested. I have so far carried out testing of the User Input Control roles with the latest version of JAWS, Window Eyes, NVDA, and Zoomtext.
ARIA user input role test results:
ARIA User Input Widget role tests – Firefox 3 + Assistive Technology
- Sets of ARIA test cases
- Accessible Rich Internet Applications (WAI-ARIA) Version 1.0 (W3C Working Draft 6 August 2008)
Many thanks Steve. As usual very informative. Are you planning to also write an article with an overview of information you present in the tables of Input Role Test Results and offer some general conclussions? I notice you turned off JAWS 10 auto form, is this because you found it a little problematic? I have only used JAWS 10 a couple of times and I must say I find the auto form feature a little frustrating.
Hi Roger, the testing done so far, is only a small part fo that which needs to be done for ARIA Roles. I am slo ironing out kinks in the test design and results, so It though I would save the general conclusions for later. In regards to turning off the ‘auto forms’ mode, I recommend this as other wise it is difficult to get accurate results for JAWS 10 for ‘virtual PC cursor’ mode. I have read that users of JAWS 10 have found the auto forms mode to be annoying.