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Everywhere: Hoist the Libraries folder to the top-level
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93712b24bf
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github-actions[bot]
2024-11-10 11:51:52 +00:00
Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker
4547 changed files with 104 additions and 113 deletions
167
Libraries/LibWeb/HTML/WorkerGlobalScope.cpp
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167
Libraries/LibWeb/HTML/WorkerGlobalScope.cpp
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/*
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* Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Vector.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/WorkerGlobalScopePrototype.h>
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#include <LibWeb/CSS/FontFaceSet.h>
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#include <LibWeb/HTML/EventHandler.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/MessageEvent.h>
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#include <LibWeb/HTML/MessagePort.h>
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#include <LibWeb/HTML/Scripting/ClassicScript.h>
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#include <LibWeb/HTML/StructuredSerialize.h>
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#include <LibWeb/HTML/WorkerGlobalScope.h>
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#include <LibWeb/HTML/WorkerLocation.h>
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#include <LibWeb/HTML/WorkerNavigator.h>
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#include <LibWeb/Page/Page.h>
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namespace Web::HTML {
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JS_DEFINE_ALLOCATOR(WorkerGlobalScope);
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WorkerGlobalScope::WorkerGlobalScope(JS::Realm& realm, JS::NonnullGCPtr<Web::Page> page)
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: DOM::EventTarget(realm)
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, m_page(page)
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{
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}
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WorkerGlobalScope::~WorkerGlobalScope() = default;
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void WorkerGlobalScope::initialize_web_interfaces_impl()
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{
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auto& realm = this->realm();
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Base::initialize(realm);
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WindowOrWorkerGlobalScopeMixin::initialize(realm);
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m_navigator = WorkerNavigator::create(*this);
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}
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void WorkerGlobalScope::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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WindowOrWorkerGlobalScopeMixin::visit_edges(visitor);
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visitor.visit(m_location);
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visitor.visit(m_navigator);
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visitor.visit(m_internal_port);
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visitor.visit(m_page);
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visitor.visit(m_fonts);
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}
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void WorkerGlobalScope::finalize()
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{
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Base::finalize();
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WindowOrWorkerGlobalScopeMixin::finalize();
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}
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void WorkerGlobalScope::set_internal_port(JS::NonnullGCPtr<MessagePort> port)
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{
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m_internal_port = port;
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m_internal_port->set_worker_event_target(*this);
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}
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// https://html.spec.whatwg.org/multipage/workers.html#close-a-worker
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void WorkerGlobalScope::close_a_worker()
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{
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// 1. Discard any tasks that have been added to workerGlobal's relevant agent's event loop's task queues.
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relevant_settings_object(*this).responsible_event_loop().task_queue().remove_tasks_matching([](HTML::Task const& task) {
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// NOTE: We don't discard tasks with the PostedMessage source, as the spec expects PostMessage() to act as if it is invoked immediately
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return task.source() != HTML::Task::Source::PostedMessage;
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});
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// 2. Set workerGlobal's closing flag to true. (This prevents any further tasks from being queued.)
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m_closing = true;
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}
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// https://html.spec.whatwg.org/multipage/workers.html#importing-scripts-and-libraries
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// https://whatpr.org/html/9893/workers.html#importing-scripts-and-libraries
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WebIDL::ExceptionOr<void> WorkerGlobalScope::import_scripts(Vector<String> const& urls, PerformTheFetchHook perform_fetch)
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{
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// The algorithm may optionally be customized by supplying custom perform the fetch hooks,
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// which if provided will be used when invoking fetch a classic worker-imported script.
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// NOTE: Service Workers is an example of a specification that runs this algorithm with its own options for the perform the fetch hook.
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// FIXME: 1. If worker global scope's type is "module", throw a TypeError exception.
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// 2. Let settings object be the current principal settings object.
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auto& settings_object = HTML::current_principal_settings_object();
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// 3. If urls is empty, return.
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if (urls.is_empty())
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return {};
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// 4. Let urlRecords be « ».
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Vector<URL::URL> url_records;
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url_records.ensure_capacity(urls.size());
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// 5. For each url of urls:
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for (auto const& url : urls) {
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// 1. Let urlRecord be the result of encoding-parsing a URL given url, relative to settings object.
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auto url_record = settings_object.parse_url(url);
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// 2. If urlRecord is failure, then throw a "SyntaxError" DOMException.
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if (!url_record.is_valid())
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return WebIDL::SyntaxError::create(realm(), "Invalid URL"_string);
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// 3. Append urlRecord to urlRecords.
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url_records.unchecked_append(url_record);
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}
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// 6. For each urlRecord of urlRecords:
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for (auto const& url_record : url_records) {
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// 1. Fetch a classic worker-imported script given urlRecord and settings object, passing along performFetch if provided.
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// If this succeeds, let script be the result. Otherwise, rethrow the exception.
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auto classic_script = TRY(HTML::fetch_a_classic_worker_imported_script(url_record, settings_object, perform_fetch));
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// 2. Run the classic script script, with the rethrow errors argument set to true.
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// NOTE: script will run until it either returns, fails to parse, fails to catch an exception,
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// or gets prematurely aborted by the terminate a worker algorithm defined above.
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// If an exception was thrown or if the script was prematurely aborted, then abort all these steps,
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// letting the exception or aborting continue to be processed by the calling script.
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TRY(classic_script->run(ClassicScript::RethrowErrors::Yes));
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}
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return {};
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}
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// https://html.spec.whatwg.org/multipage/workers.html#dom-workerglobalscope-location
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JS::NonnullGCPtr<WorkerLocation> WorkerGlobalScope::location() const
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{
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// The location attribute must return the WorkerLocation object whose associated WorkerGlobalScope object is the WorkerGlobalScope object.
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return *m_location;
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}
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// https://html.spec.whatwg.org/multipage/workers.html#dom-worker-navigator
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JS::NonnullGCPtr<WorkerNavigator> WorkerGlobalScope::navigator() const
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{
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// The navigator attribute of the WorkerGlobalScope interface must return an instance of the WorkerNavigator interface,
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// which represents the identity and state of the user agent (the client).
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return *m_navigator;
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}
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#undef __ENUMERATE
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#define __ENUMERATE(attribute_name, event_name) \
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void WorkerGlobalScope::set_##attribute_name(WebIDL::CallbackType* value) \
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{ \
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set_event_handler_attribute(event_name, move(value)); \
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} \
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WebIDL::CallbackType* WorkerGlobalScope::attribute_name() \
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{ \
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return event_handler_attribute(event_name); \
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}
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ENUMERATE_WORKER_GLOBAL_SCOPE_EVENT_HANDLERS(__ENUMERATE)
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#undef __ENUMERATE
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JS::NonnullGCPtr<CSS::FontFaceSet> WorkerGlobalScope::fonts()
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{
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if (!m_fonts)
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m_fonts = CSS::FontFaceSet::create(realm());
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return *m_fonts;
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}
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}
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