WPT
wpt / long-animation-frame / loaf-container-queries.html
Spec: Long Animation Frames API ↗
Runs: Chrome 155.0.8039.0 (wpt@2b4dfe72c, 2026-09-03) | Firefox 157.0a1 (wpt@2b4dfe72c, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@ed1909ed6, 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 | 6/6 | 0/6 | 0/6 | 0/6 | 0/6 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Container query resize triggers measurable style and layout durations | PASS | — | — | — | — | — |
| Nested container queries trigger measurable style and layout durations | PASS | — | — | — | — | — |
| Forced layout with container query captures style and layout separately | PASS | — | — | — | — | — |
| Many simultaneous container query changes produce valid style and layout durations | PASS | — | — | — | — | — |
| Repeated container query toggles accumulate forced style and layout durations | PASS | — | — | — | — | — |
| Container query resize with ResizeObserver captures style and layout durations | PASS | — | — | — | — | — |