WPT
wpt / shadow-dom / untriaged / shadow-trees / upper-boundary-encapsulation / window-named-properties-003.html
Spec: DOM ↗
Runs: Chrome 155.0.8041.0 (wpt@18be93235, 2026-09-04) | Firefox 157.0a1 (wpt@18be93235, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@0c9001c53, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 111/111 | 111/111 | 111/111 | 111/111 | 111/111 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| "a" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "abbr" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "address" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "area" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "article" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "aside" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "audio" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "b" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "base" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "bdi" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "bdo" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "blockquote" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "body" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "br" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "button" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "canvas" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "caption" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "cite" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "code" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "col" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "colgroup" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "data" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "datalist" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "dd" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "del" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "details" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "dfn" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "dialog" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "div" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "dl" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "dt" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "em" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "embed" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "fieldset" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "figcaption" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "figure" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "footer" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "form" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "h1" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "h2" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "h3" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "h4" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "h5" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "h6" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "head" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "header" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "hr" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "html" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "i" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "iframe" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "img" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "input" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "ins" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "kbd" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "label" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "legend" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "li" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "link" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "main" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "map" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "mark" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "menu" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "meta" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "meter" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "nav" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "noscript" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "object" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "ol" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "optgroup" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "option" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "output" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "p" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "param" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "pre" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "progress" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "q" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "rp" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "rt" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "ruby" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "s" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "samp" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "script" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "search" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "section" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "select" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "slot" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "small" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "source" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "span" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "strong" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "style" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "sub" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "sup" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "summary" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "table" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "tbody" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "td" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "template" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "textarea" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "tfoot" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "th" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "thead" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "time" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "title" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "tr" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "track" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "u" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "ul" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "var" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "video" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |
| "wbr" element with id attribute in a shadow tree should not be accessible from window object's named property. | PASS | PASS | PASS | PASS | PASS | — |