| Summary: | [css-conditional] @supports selector fails for ::placeholder & ::file-selector-button | ||||||
|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | Jan Nicklas <j.nicklas> | ||||
| Component: | CSS | Assignee: | Joonghun Park <jh718.park> | ||||
| Status: | RESOLVED FIXED | ||||||
| Severity: | Normal | CC: | cdumez, jensimmons, jh718.park, koivisto, ntim, rniwa, simon.fraser, webkit-bug-importer | ||||
| Priority: | P2 | Keywords: | InRadar | ||||
| Version: | Safari Technology Preview | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
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Oh, this is nothing to do with Shadow DOM. WPT PR is at: https://github.com/web-platform-tests/wpt/pull/36410 *** Bug 254682 has been marked as a duplicate of this bug. *** Joonghun, any update on this? (In reply to Tim Nguyen (:ntim) from comment #5) > Joonghun, any update on this? I'm sorry for the delay. I made a patch and uploaded it to https://github.com/WebKit/WebKit/pull/13879. Please refer to it. Committed 264090@main (61a3212d56ea): <https://commits.webkit.org/264090@main> Reviewed commits have been landed. Closing PR #13879 and removing active labels. |
Created attachment 460411 [details] Reproduction Example The `@supports selector ()` fails for shadow DOM pseudo element tests. An example for supported shadow DOM pseudo element styling is `input::placeholder { color: orchid }`. Therefore the expected behaviour would be that `@supports selector(input::placeholder) {` matches. Furthermore the expected behaviour would also be that `@supports not selector(input::placeholder) {` does NOT match. Instead the current behaviour is that `@supports selector(input::placeholder) {` does NOT match. In addition the current behaviour is also that `@supports not selector(input::placeholder) {` does match. This behaviour can be reproduced on different Safari versions: - iOS 15.5 Safari - MacOS Safari Version 15.5 (17613.2.7.1.8) - MacOS Safari Technology Preview Release 146 (Safari 15.4, WebKit 17614.1.14.10.6) Current Firefox and Chrome versions behave correctly. Please see the attached reproduction example.