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WPT

wpt / css / css-shadow / has-slotted-changing-001.html

Spec: CSS Shadow ↗

Runs: Chrome 155.0.8041.0 (wpt@0c9001c53, 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

ChromeFirefoxSafariLadybirdServoBlitz
Total5/55/51/51/51/50/5
SubtestChromeFirefoxSafariLadybirdServoBlitz
empty node is bluePASSPASSFAILFAILFAILFAIL
setting innerHTML to whitespace invalidates and becomes green, then empty string becomes bluePASSPASSFAILFAILFAILFAIL
calling replaceChildren invalidates and becomes green, emptying with replaceChildren becomes bluePASSPASSFAILFAILFAILFAIL
calling append invalidates and becomes greenPASSPASSPASSPASSPASSFAIL
calling replaceChildren(textnode) invalidates and becomes greenPASSPASSFAILFAILFAILFAIL