2 Commits

Author	SHA1	Message	Date
Sam Atkins	7f322da78c	Tests: Update our in-house @supports test to be clearer and add env() ... The output format for this was confusing. When "FAIL" becomes "PASS" the natural assumption is that's good. So, make it always output pass for correct results, and fail for incorrect. Also, replace the supposed-to-fail pseudo-element name with one that will never be supported, instead of a webkit one that we did end up adding support for! 😅 Added a couple of env() cases which will pass with the following commit.	2026-03-29 21:27:20 +01:00
Sam Atkins	a9a25d4eca	Tests: Add a test for @supports ... This is derived from our old demo page. Notably, we currently do claim to support `::-webkit-foo` selectors, which is a bug. According to the spec [1], we have to parse those as valid, but `@supports` should still fail for them [2], which is a bit confusing. [1] https://www.w3.org/TR/selectors-4/#compat [2] https://drafts.csswg.org/css-conditional-4/#support-definition-ext	2024-11-07 15:11:24 +01:00