aria-valuemin/max is not output correctly

[JAWS-test]

Summary

1. Go to https://codepen.io/jaws-test/pen/abpLOYK
2. Read with the virtual cursor (arrow keys)
3. Navigate with tab key to the interactive elements

Expected result

Explicit and implicit aria-valuemin/max is output correctly, at tab navigation and when reading with the virtual cursor, acoustically and on the Braille display

Actual result

• aria-valuemin/max is never output for some elements
• aria-valuemin/max is often only shown on the Braille display, but not output acoustically (or rarely vice versa)
• aria-valuemin/max is often only output during linear reading and not during tab navigation
• implicit aria-valuemin/max is often not output

detail results (if explicit aria-valuemin/max, if implicit usually no output).

• meter: virtual cursor: braille only, not acoustic
• progessbar: virtual cursor: braille only, not acoustic
• slider: only acoustic, not on braille
• scrollable: no output
• separator: only for tab navigation acoustic, not on braille, no output with virtual cursor
• spinbutton: virtual cursor: braille only (but wrong indication of decimal places), not acoustic , no output with tab navigation

Example

https://codepen.io/jaws-test/pen/abpLOYK

Additional Information

JAWS version and build number

JAWS 2021.2103.174

Operating System and version

Windows 10

Browser and version:

Chrome 89.0.4389.114

[JAWS-test]

Bug in NVDA: nvaccess/nvda#6906, discussion: w3c/aria-at#412 and w3c/aria#1128