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LibWeb: Implement FetchController::abort()

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This commit is contained in:
Kenneth Myhra 2024-11-22 12:30:16 +01:00 • committed by Andreas Kling
parent 4c5019f89c
commit 968c38e54f
Notes: github-actions[bot] 2024-11-24 10:12:37 +00:00
4 changed files with 34 additions and 4 deletions
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12
Libraries/LibWeb/Fetch/Infrastructure/FetchController.cpp
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@ -85,9 +85,15 @@ void FetchController::abort(JS::Realm& realm, Optional<JS::Value> error)
if (!error.has_value())
error = fallback_error;
// FIXME: 4. Let serializedError be StructuredSerialize(error). If that threw an exception, catch it, and let serializedError be StructuredSerialize(fallbackError).
// FIXME: 5. Set controller’s serialized abort reason to serializedError.
(void)error;
// 4. Let serializedError be StructuredSerialize(error). If that threw an exception, catch it, and let serializedError be StructuredSerialize(fallbackError).
// 5. Set controller’s serialized abort reason to serializedError
auto structured_serialize = [](JS::VM& vm, JS::Value error, JS::Value fallback_error) {
auto serialized_value_or_error = HTML::structured_serialize(vm, error);
return serialized_value_or_error.is_error()
? HTML::structured_serialize(vm, fallback_error).value()
: serialized_value_or_error.value();
};
m_serialized_abort_reason = structured_serialize(realm.vm(), error.value(), fallback_error);
}
// FIXME: https://fetch.spec.whatwg.org/#deserialize-a-serialized-abort-reason