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LibWeb: Stub out Fetch::Infrastructure::Body::clone()
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6 changed files with 38 additions and 14 deletions
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@ -4,6 +4,7 @@
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/MainThreadVM.h>
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#include <LibWeb/Fetch/Infrastructure/HTTP/Bodies.h>
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namespace Web::Fetch::Infrastructure {
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@ -20,4 +21,21 @@ Body::Body(JS::Handle<Streams::ReadableStream> stream, SourceType source, Option
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{
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}
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// https://fetch.spec.whatwg.org/#concept-body-clone
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WebIDL::ExceptionOr<Body> Body::clone() const
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{
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// To clone a body body, run these steps:
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auto& vm = Bindings::main_thread_vm();
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auto& realm = *vm.current_realm();
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auto& window = verify_cast<HTML::Window>(realm.global_object());
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// FIXME: 1. Let « out1, out2 » be the result of teeing body’s stream.
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// FIXME: 2. Set body’s stream to out1.
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auto* out2 = vm.heap().allocate<Streams::ReadableStream>(realm, window);
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// 3. Return a body whose stream is out2 and other members are copied from body.
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return Body { JS::make_handle(out2), m_source, m_length };
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}
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}
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