WPT
wpt / webaudio / the-audio-api / the-audiocontext-interface / audiocontext-getoutputtimestamp-cross-realm.html
Spec: Web Audio API ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@9b965429d, 2026-09-05) | Ladybird 1.0-d25dc (wpt@b89af32bc, 2026-09-05) | 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 | 8/8 | 8/8 | 8/8 | 8/8 | 5/8 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| # AUDIT TASK RUNNER STARTED. | PASS | PASS | PASS | PASS | PASS | — |
| Executing "getoutputtimestamp-cross-realm" | PASS | PASS | PASS | PASS | PASS | — |
| Audit report | PASS | PASS | PASS | PASS | PASS | — |
| > [getoutputtimestamp-cross-realm] | PASS | PASS | PASS | PASS | PASS | — |
| mainContext's performanceTime is greater than iframeContext's performanceTime. | PASS | PASS | PASS | PASS | — | — |
| mainContext's performanceTime (via iframeContext's method) is mainContext's performanceTime within an error of 0.01. | PASS | PASS | PASS | PASS | PASS | — |
| < [getoutputtimestamp-cross-realm] All assertions passed. (total 2 assertions) | PASS | PASS | PASS | PASS | — | — |
| # AUDIT TASK RUNNER FINISHED: 1 tasks ran successfully. | PASS | PASS | PASS | PASS | — | — |
| X mainContext's performanceTime is not greater than iframeContext's performanceTime. Got 0. | — | — | — | — | FAIL | — |
| < [getoutputtimestamp-cross-realm] 1 out of 2 assertions were failed. | — | — | — | — | FAIL | — |
| # AUDIT TASK RUNNER FINISHED: 1 out of 1 tasks were failed. | — | — | — | — | FAIL | — |