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LibWeb: Support ReadonlyBytes as argument for extract_body()

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This now matches the spec's requirement of "a byte sequence or BodyInit
object object".
This commit is contained in:
Linus Groh 2022-09-25 19:15:35 +01:00
parent 426e32e5c0
commit b5e8e9b30b
2 changed files with 8 additions and 2 deletions
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7
Userland/Libraries/LibWeb/Fetch/BodyInit.cpp
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@ -15,7 +15,7 @@
namespace Web::Fetch {
// https://fetch.spec.whatwg.org/#concept-bodyinit-extract
WebIDL::ExceptionOr<Infrastructure::BodyWithType> extract_body(JS::Realm& realm, BodyInit const& object, bool keepalive)
WebIDL::ExceptionOr<Infrastructure::BodyWithType> extract_body(JS::Realm& realm, BodyInitOrReadbleBytes const& object, bool keepalive)
{
auto& window = verify_cast<HTML::Window>(realm.global_object());
@ -49,6 +49,11 @@ WebIDL::ExceptionOr<Infrastructure::BodyWithType> extract_body(JS::Realm& realm,
type = blob->type().to_byte_buffer();
return {};
},
[&](ReadonlyBytes bytes) -> WebIDL::ExceptionOr<void> {
// Set source to object.
source = TRY_OR_RETURN_OOM(window, ByteBuffer::copy(bytes));
return {};
},
[&](JS::Handle<JS::Object> const& buffer_source) -> WebIDL::ExceptionOr<void> {
// Set source to a copy of the bytes held by object.
source = TRY_OR_RETURN_OOM(window, WebIDL::get_buffer_source_copy(*buffer_source.cell()));