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LibWeb/HTML: Port Window.queueMicrotask() to IDL

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This commit is contained in:
Linus Groh 2023-03-07 18:25:18 +00:00
parent 129ab02470
commit 351e5ca917
5 changed files with 28 additions and 34 deletions
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22
Userland/Libraries/LibWeb/HTML/WindowOrWorkerGlobalScope.cpp
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@ -12,10 +12,14 @@
#include <LibTextCodec/Decoder.h>
#include <LibWeb/Fetch/FetchMethod.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/EventLoop/EventLoop.h>
#include <LibWeb/HTML/Scripting/Environments.h>
#include <LibWeb/HTML/Scripting/ExceptionReporter.h>
#include <LibWeb/HTML/StructuredSerialize.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/HTML/WindowOrWorkerGlobalScope.h>
#include <LibWeb/Infra/Base64.h>
#include <LibWeb/WebIDL/AbstractOperations.h>
#include <LibWeb/WebIDL/DOMException.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
@ -86,6 +90,24 @@ WebIDL::ExceptionOr<String> WindowOrWorkerGlobalScopeMixin::atob(String const& d
return TRY_OR_THROW_OOM(vm, decoder->to_utf8(decoded_data.value()));
}
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-queuemicrotask
void WindowOrWorkerGlobalScopeMixin::queue_microtask(WebIDL::CallbackType& callback)
{
auto& vm = this_impl().vm();
auto& realm = *vm.current_realm();
JS::GCPtr<DOM::Document> document;
if (is<Window>(this_impl()))
document = &static_cast<Window&>(this_impl()).associated_document();
// The queueMicrotask(callback) method must queue a microtask to invoke callback, and if callback throws an exception, report the exception.
HTML::queue_a_microtask(document, [&callback, &realm] {
auto result = WebIDL::invoke_callback(callback, {});
if (result.is_error())
HTML::report_exception(result, realm);
});
}
// https://html.spec.whatwg.org/multipage/structured-data.html#dom-structuredclone
WebIDL::ExceptionOr<JS::Value> WindowOrWorkerGlobalScopeMixin::structured_clone(JS::Value value, StructuredSerializeOptions const& options) const
{