[Webkit-unassigned] [Bug 220038] Unable to postMessage a WebAssembly module to a worklet

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=220038

--- Comment #8 from Chris Dumez <cdumez at apple.com> ---
(In reply to Chris Dumez from comment #7)
> (In reply to Richard Newman from comment #6)
> > I have not tested iframe messaging.
> > 
> > Web worker to page seems to work correctly.
> 
> Oh I see. If worker to page works then I would imagine iframe messaging
> would work too. This must be specific to worklets somehow.

In SerializedScriptValue:

                if (m_context != SerializationContext::WorkerPostMessage) {
                    code = SerializationReturnCode::DataCloneError;
                    return true;
                }

When encoding wasm modules. We are likely not using the WorkerPostMessage SerializationContext when messaging audio worklets?

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