[Webkit-unassigned] [Bug 250485] AudioWorkletProcessor fails to load when some parameter descriptors with minValue/maxValue are specified

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=250485

--- Comment #3 from Chris Dumez <cdumez at apple.com> ---
Likely due to the following logic in AudioWorkletGlobalScope::registerProcessor():
```
    if (!parameterDescriptorsValue.isUndefined()) {
        parameterDescriptors = convert<IDLSequence<IDLDictionary<AudioParamDescriptor>>>(*globalObject, parameterDescriptorsValue);
        RETURN_IF_EXCEPTION(scope, Exception { ExistingExceptionError });
        UNUSED_PARAM(parameterDescriptors);
        HashSet<String> paramNames;
        for (auto& descriptor : parameterDescriptors) {
            auto addResult = paramNames.add(descriptor.name);
            if (!addResult.isNewEntry)
                return Exception { NotSupportedError, makeString("parameterDescriptors contain duplicate AudioParam name: ", name) };
            if (descriptor.defaultValue < descriptor.minValue)
                return Exception { InvalidStateError, makeString("AudioParamDescriptor with name '", name, "' has a defaultValue that is less than the minValue") };
            if (descriptor.defaultValue > descriptor.maxValue)
                return Exception { InvalidStateError, makeString("AudioParamDescriptor with name '", name, "' has a defaultValue that is greater than the maxValue") };
        }
    }
```

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