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WPT

This page compares scores on the Web Platform Tests across web engines, using the latest master runs from wpt.fyi and Blitz's own test runner.

wpt / webaudio / the-audio-api / the-audiobuffersourcenode-interface

Spec: Web Audio API ↗

Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@4a01b83e3, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-a7825 (wpt@4a01b83e3, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

Sort areas: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total99.1%314/31785.8%272/31795.9%304/31781.7%259/31795.0%301/3170.0%0/317
TestChromeFirefoxSafariLadybirdServoBlitz
active-processing.https.html2/22/22/21/21/2NOT RUN
audiobuffersource-basic.html18/1818/1818/1818/1818/18NOT RUN
audiobuffersource-channels.htmlPASSPASSPASSPASSPASSNOT RUN
audiobuffersource-duration-loop-playbackrate.html6/60/60/66/60/6NOT RUN
audiobuffersource-duration-loop.htmlPASSPASSPASSPASSPASSNOT RUN
audiobuffersource-ended.html7/77/77/77/77/7NOT RUN
audiobuffersource-grain.html7/77/77/77/77/7NOT RUN
audiobuffersource-loop-short-duration.htmlPASSPASSPASSPASSPASSNOT RUN
audiobuffersource-multi-channels.htmlPASSPASSPASSPASSPASSNOT RUN
audiobuffersource-null.htmlPASSPASSPASSPASSPASSNOT RUN
audiobuffersource-one-sample-loop.html7/77/77/77/77/7NOT RUN
audiobuffersource-output-channel-count.html4/77/77/77/75/7NOT RUN
audiobuffersource-playbackrate-dynamic-direction.html2/20/22/22/20/2NOT RUN
audiobuffersource-playbackrate-negative.html15/152/159/1511/1511/15NOT RUN
audiobuffersource-playbackrate-zero.html2/20/22/22/22/2NOT RUN
audiobuffersource-reverse-long-buffer.html2/21/22/22/22/2NOT RUN
audiobuffersource-start-null-buffer.htmlPASSFAILFAILFAILFAILNOT RUN
audiobuffersource-start.htmlPASSPASSPASSPASSPASSNOT RUN
audiosource-onended.html4/44/44/44/44/4NOT RUN
audiosource-time-limits.html2/20/22/22/22/2NOT RUN
buffer-resampling.htmlPASSPASSPASSFAILPASSNOT RUN
ctor-audiobuffersource.html44/4444/4444/4444/4444/44NOT RUN
looped-constant-buffer.htmlPASSPASSPASSPASSPASSNOT RUN
note-grain-on-play.htmlPASSPASSPASSFAILPASSNOT RUN
note-grain-on-timing.html111/111111/111111/111111/111111/111NOT RUN
sample-accurate-scheduling.html18/1818/1818/1818/1818/18NOT RUN
sub-sample-buffer-stitching.html2/20/22/21/22/2NOT RUN
sub-sample-scheduling.html51/5135/5151/512/5151/51NOT RUN