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LibWeb: Remove exceptional return types from infallible stream AOs

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Timothy Flynn 2024-04-29 18:15:07 -04:00 committed by Andreas Kling
parent c29916775e
commit 572a7bb313
Notes: sideshowbarker 2024-07-17 01:53:23 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/572a7bb313
Pull-request: https://github.com/SerenityOS/serenity/pull/24165
Reviewed-by: https://github.com/kennethmyhra ✅
Reviewed-by: https://github.com/shannonbooth ✅
5 changed files with 9 additions and 13 deletions
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8
Userland/Libraries/LibWeb/Streams/AbstractOperations.cpp
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@ -4012,7 +4012,7 @@ Optional<double> writable_stream_default_writer_get_desired_size(WritableStreamD
}
// https://streams.spec.whatwg.org/#writable-stream-default-writer-release
WebIDL::ExceptionOr<void> writable_stream_default_writer_release(WritableStreamDefaultWriter& writer)
void writable_stream_default_writer_release(WritableStreamDefaultWriter& writer)
{
auto& realm = writer.realm();
@ -4039,8 +4039,6 @@ WebIDL::ExceptionOr<void> writable_stream_default_writer_release(WritableStreamD
// 8. Set writer.[[stream]] to undefined.
writer.set_stream({});
return {};
}
// https://streams.spec.whatwg.org/#writable-stream-default-writer-write
@ -4592,7 +4590,7 @@ void set_up_transform_stream_default_controller(TransformStream& stream, Transfo
}
// https://streams.spec.whatwg.org/#set-up-transform-stream-default-controller-from-transformer
WebIDL::ExceptionOr<void> set_up_transform_stream_default_controller_from_transformer(TransformStream& stream, JS::Value transformer, Transformer& transformer_dict)
void set_up_transform_stream_default_controller_from_transformer(TransformStream& stream, JS::Value transformer, Transformer& transformer_dict)
{
auto& realm = stream.realm();
auto& vm = realm.vm();
@ -4643,8 +4641,6 @@ WebIDL::ExceptionOr<void> set_up_transform_stream_default_controller_from_transf
// 6. Perform ! SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm).
set_up_transform_stream_default_controller(stream, *controller, transform_algorithm, flush_algorithm);
return {};
}
// https://streams.spec.whatwg.org/#transform-stream-default-controller-clear-algorithms

4
Userland/Libraries/LibWeb/Streams/AbstractOperations.h
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@ -147,7 +147,7 @@ JS::NonnullGCPtr<WebIDL::Promise> writable_stream_default_writer_close(WritableS
void writable_stream_default_writer_ensure_closed_promise_rejected(WritableStreamDefaultWriter&, JS::Value error);
void writable_stream_default_writer_ensure_ready_promise_rejected(WritableStreamDefaultWriter&, JS::Value error);
Optional<double> writable_stream_default_writer_get_desired_size(WritableStreamDefaultWriter const&);
WebIDL::ExceptionOr<void> writable_stream_default_writer_release(WritableStreamDefaultWriter&);
void writable_stream_default_writer_release(WritableStreamDefaultWriter&);
JS::NonnullGCPtr<WebIDL::Promise> writable_stream_default_writer_write(WritableStreamDefaultWriter&, JS::Value chunk);
WebIDL::ExceptionOr<void> set_up_writable_stream_default_controller(WritableStream&, WritableStreamDefaultController&, JS::NonnullGCPtr<StartAlgorithm>, JS::NonnullGCPtr<WriteAlgorithm>, JS::NonnullGCPtr<CloseAlgorithm>, JS::NonnullGCPtr<AbortAlgorithm>, double high_water_mark, JS::NonnullGCPtr<SizeAlgorithm>);
@ -166,7 +166,7 @@ void writable_stream_default_controller_write(WritableStreamDefaultController&,
void initialize_transform_stream(TransformStream&, JS::NonnullGCPtr<JS::PromiseCapability> start_promise, double writable_high_water_mark, JS::NonnullGCPtr<SizeAlgorithm> writable_size_algorithm, double readable_high_water_mark, JS::NonnullGCPtr<SizeAlgorithm> readable_size_algorithm);
void set_up_transform_stream_default_controller(TransformStream&, TransformStreamDefaultController&, JS::NonnullGCPtr<TransformAlgorithm>, JS::NonnullGCPtr<FlushAlgorithm>);
WebIDL::ExceptionOr<void> set_up_transform_stream_default_controller_from_transformer(TransformStream&, JS::Value transformer, Transformer&);
void set_up_transform_stream_default_controller_from_transformer(TransformStream&, JS::Value transformer, Transformer&);
void transform_stream_default_controller_clear_algorithms(TransformStreamDefaultController&);
WebIDL::ExceptionOr<void> transform_stream_default_controller_enqueue(TransformStreamDefaultController&, JS::Value chunk);
void transform_stream_default_controller_error(TransformStreamDefaultController&, JS::Value error);

2
Userland/Libraries/LibWeb/Streams/TransformStream.cpp
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@ -58,7 +58,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<TransformStream>> TransformStream::construc
initialize_transform_stream(*stream, start_promise, writable_high_water_mark, move(writable_size_algorithm), readable_high_water_mark, move(readable_size_algorithm));
// 11. Perform ? SetUpTransformStreamDefaultControllerFromTransformer(this, transformer, transformerDict).
TRY(set_up_transform_stream_default_controller_from_transformer(*stream, transformer, transformer_dict));
set_up_transform_stream_default_controller_from_transformer(*stream, transformer, transformer_dict);
// 12. If transformerDict["start"] exists, then resolve startPromise with the result of invoking
// transformerDict["start"] with argument list « this.[[controller]] » and callback this value transformer.

6
Userland/Libraries/LibWeb/Streams/WritableStreamDefaultWriter.cpp
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@ -90,19 +90,19 @@ JS::GCPtr<JS::Object> WritableStreamDefaultWriter::close()
}
// https://streams.spec.whatwg.org/#default-writer-release-lock
WebIDL::ExceptionOr<void> WritableStreamDefaultWriter::release_lock()
void WritableStreamDefaultWriter::release_lock()
{
// 1. Let stream be this.[[stream]].
// 2. If stream is undefined, return.
if (!m_stream)
return {};
return;
// 3. Assert: stream.[[writer]] is not undefined.
VERIFY(m_stream->writer());
// 4. Perform ! WritableStreamDefaultWriterRelease(this).
return writable_stream_default_writer_release(*this);
writable_stream_default_writer_release(*this);
}
// https://streams.spec.whatwg.org/#default-writer-write

2
Userland/Libraries/LibWeb/Streams/WritableStreamDefaultWriter.h
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@ -30,7 +30,7 @@ public:
JS::GCPtr<JS::Object> ready();
JS::GCPtr<JS::Object> abort(JS::Value reason);
JS::GCPtr<JS::Object> close();
WebIDL::ExceptionOr<void> release_lock();
void release_lock();
JS::GCPtr<JS::Object> write(JS::Value chunk);
JS::GCPtr<WebIDL::Promise> closed_promise() { return m_closed_promise; }