WPT
wpt / wai-aria / role / fallback-roles.html
Spec: WAI-ARIA ↗
Runs: Chrome 155.0.8039.0 (wpt@2b4dfe72c, 2026-09-03) | Firefox 157.0a1 (wpt@2b4dfe72c, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@ed1909ed6, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 22/22 | 22/22 | 22/22 | 22/22 | 0/22 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| fallback role w/ region with no label | PASS | PASS | PASS | PASS | FAIL | — |
| fallback role w/ region with label | PASS | PASS | PASS | PASS | FAIL | — |
| aria 1.1 switch role w/ fallback to aria 1.0 checkbox role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=button] ignoring invalid foo role token | PASS | PASS | PASS | PASS | FAIL | — |
| unknown[role=button] ignoring invalid foo role token | PASS | PASS | PASS | PASS | FAIL | — |
| button ignoring single invalid role token | PASS | PASS | PASS | PASS | FAIL | — |
| button ignoring multiple invalid role tokens | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=button] ignoring invalid foo role token including punctuation-contaminated known link role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=button] ignoring invalid unicode diacritics etc on link and group role tokens | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=button] ignoring tab char | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=button] ignoring line break | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=button] ignoring braille whitespace char | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='foo Link'][tabindex=0], illegal role and capitalized fallback role, has link role | PASS | PASS | PASS | PASS | FAIL | — |
| button[role='foo Link'] with illegal role and capitalized fallback role, has link role | PASS | PASS | PASS | PASS | FAIL | — |
| nav[role='foo GROUP'] with illegal role and all upper case fallback role, has group role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='foo ReGiOn'][aria-label] with illegal role and alternating case fallback role, has region role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='ReGiOn foo'][aria-label] with alternating case role and illegal fallback role, has region role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='BUTTON LINK'] with tabindex=0, has button role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='ReGiOn group'] without accname, has group role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='ReGiOn group'][aria-label], has region role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role=buTtOn] ignoring line break, has button role | PASS | PASS | PASS | PASS | FAIL | — |
| div[role='ReGiOn foo'] with alternating case role and illegal fallback role without accname, has generic role | PASS | PASS | PASS | PASS | FAIL | — |