1514486 - [Web Audio] Firefox only web platform test failures

Status: NEW

(Core :: Web Audio, enhancement, P3)

Description

[David Burns :automatedtester]

As documented in The following tests are only failing in Firefox as documented in https://foolip.github.io/ad-hoc-wpt-results-analysis/firefox-lone-failures.html this test file has Firefox only failures that we need to address

/webaudio/idlharness.https.window.html
/webaudio/the-audio-api/the-audiobuffer-interface/audiobuffer-copy-channel.html
/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-construction.https.html
/webaudio/the-audio-api/the-audioworklet-interface/audioworkletprocessor-options.https.html
/webaudio/the-audio-api/the-audioworklet-interface/baseaudiocontext-audioworklet.https.html

Comment 1

[Karl Tomlinson (:karlt)]

Gecko is throwing when N_f + k > N_b, but the current spec expects N_b - k elements to be copied in this situation.
https://searchfox.org/mozilla-central/rev/1a4a7745fd4a14402a0de0e9abc040724d4fcf8f/dom/media/webaudio/AudioBuffer.cpp#296
https://webaudio.github.io/web-audio-api/#dom-audiobuffer-copyfromchannel