WPT
wpt / webaudio / the-audio-api / the-mediaelementaudiosourcenode-interface / no-cors.https.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 | 13/13 | 7/13 | 13/13 | 0/13 | 0/13 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| # AUDIT TASK RUNNER STARTED. | PASS | PASS | PASS | — | — | — |
| Executing "setting-up-graph" | PASS | PASS | PASS | — | — | — |
| Executing "start-playback-and-capture" | PASS | PASS | PASS | — | — | — |
| Audit report | PASS | PASS | PASS | — | — | — |
| > [setting-up-graph] | PASS | PASS | PASS | — | — | — |
| < [setting-up-graph] All assertions passed. (total 0 assertions) | PASS | PASS | PASS | — | — | — |
| > [start-playback-and-capture] | PASS | PASS | PASS | — | — | — |
| Recorded channel #0 contains only the constant 0. | PASS | — | PASS | — | — | — |
| Recorded channel #1 contains only the constant 0. | PASS | — | PASS | — | — | — |
| Recorded channel #2 contains only the constant 0. | PASS | — | PASS | — | — | — |
| Recorded channel #3 contains only the constant 0. | PASS | — | PASS | — | — | — |
| < [start-playback-and-capture] All assertions passed. (total 4 assertions) | PASS | — | PASS | — | — | — |
| # AUDIT TASK RUNNER FINISHED: 2 tasks ran successfully. | PASS | — | PASS | — | — | — |
| X Recorded channel #0: Expected 0 for all values but found 44095 unexpected values: Index Actual [1] 0.015655996277928352 [2] 0.031281471252441406 [3] 0.04675435647368431 [4] 0.06201361119747162 ...and 44091 more errors. | — | FAIL | — | — | — | — |
| X Recorded channel #1: Expected 0 for all values but found 44097 unexpected values: Index Actual [1] 0.015655996277928352 [2] 0.031281471252441406 [3] 0.04672383889555931 [4] 0.06201361119747162 ...and 44093 more errors. | — | FAIL | — | — | — | — |
| X Recorded channel #2: Expected 0 for all values but found 44095 unexpected values: Index Actual [1] 0.015655996277928352 [2] 0.031281471252441406 [3] 0.04672383889555931 [4] 0.06204412877559662 ...and 44091 more errors. | — | FAIL | — | — | — | — |
| X Recorded channel #3: Expected 0 for all values but found 44096 unexpected values: Index Actual [1] 0.015655996277928352 [2] 0.031281471252441406 [3] 0.04672383889555931 [4] 0.06207465007901192 ...and 44092 more errors. | — | FAIL | — | — | — | — |
| < [start-playback-and-capture] 4 out of 4 assertions were failed. | — | FAIL | — | — | — | — |
| # AUDIT TASK RUNNER FINISHED: 1 out of 2 tasks were failed. | — | FAIL | — | — | — | — |
| X Recorded channel #0: Expected 0 for all values but found 44095 unexpected values: Index Actual [0] 0.24454481899738312 [1] 0.24741356074810028 [2] 0.24909207224845886 [3] 0.25000762939453125 ...and 44091 more errors. | — | — | — | — | — | — |
| X Recorded channel #1: Expected 0 for all values but found 44097 unexpected values: Index Actual [0] 0.24463637173175812 [1] 0.2472914755344391 [2] 0.24921414256095886 [3] 0.24988555908203125 ...and 44093 more errors. | — | — | — | — | — | — |
| X Recorded channel #2: Expected 0 for all values but found 44095 unexpected values: Index Actual [0] 0.24448378384113312 [1] 0.24741356074810028 [2] 0.24909207224845886 [3] 0.25000762939453125 ...and 44091 more errors. | — | — | — | — | — | — |
| X Recorded channel #3: Expected 0 for all values but found 44096 unexpected values: Index Actual [0] 0.24463637173175812 [1] 0.24735252559185028 [2] 0.24909207224845886 [3] 0.25000762939453125 ...and 44092 more errors. | — | — | — | — | — | — |