WPT
wpt / custom-elements / ElementInternals-role.html
Spec: https://html.spec.whatwg.org/multipage/custom-elements.html ↗
Runs: Chrome 155.0.8039.0 (wpt@d0c38285b, 2026-09-03) | Firefox 157.0a1 (wpt@ed1909ed6, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@cc4d45aa0, 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 | 68/68 | 68/68 | 67/68 | 0/68 | 0/68 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Applies "alert" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "alertdialog" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "application" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "article" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "banner" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "button" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "cell" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "checkbox" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "combobox" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "complementary" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "contentinfo" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "definition" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "dialog" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "directory" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "document" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "figure" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "form" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "grid" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "group" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "heading" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "img" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "feed" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "link" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "list" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "listbox" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "log" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "main" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "marquee" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "math" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "menu" via Element Internals | PASS | PASS | FAIL | FAIL | FAIL | — |
| Applies "menubar" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "meter" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "navigation" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "note" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "progressbar" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "radio" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "radiogroup" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "region" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "scrollbar" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "search" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "searchbox" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "separator" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "slider" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "spinbutton" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "status" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "switch" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "table" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "tablist" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "tabpanel" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "term" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "textbox" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "timer" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "toolbar" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "tooltip" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "tree" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies "treegrid" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "table"/"row"/"columnheader" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "grid"/"row"/"gridcell" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "list"/"listitem" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "menu"/"menuitem" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "menu"/"menuitemcheckbox" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "menu"/"menuitemradio" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "listbox"/"option" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "table"/"row" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "table"/"rowgroup" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "table"/"row"/"rowheader" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "tablist"/"tab" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |
| Applies parent/child relationship of "tree"/"treeitem" via Element Internals | PASS | PASS | PASS | FAIL | FAIL | — |