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LibWeb+WebWorker: Create SharedWorkerGlobalScope for Shared Workers

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Also push the onconnect event for the initial connection.

This still doesn't properly handle sending an onconnect event to a
pre-existing SharedWorkerGlobalScope with the same name for the same
origin, but it does give us a lot of WPT passes in the SharedWorker
category.
This commit is contained in:
Andrew Kaster 2025-05-18 14:10:01 -06:00 • committed by Andrew Kaster
parent 978a3b7321
commit 4d039fc3d4
Notes: github-actions[bot] 2025-05-18 23:51:04 +00:00
11 changed files with 88 additions and 39 deletions
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4
Libraries/LibWeb/HTML/Worker.cpp
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@ -93,7 +93,7 @@ WebIDL::ExceptionOr<GC::Ref<Worker>> Worker::create(String const& script_url, Wo
void run_a_worker(Variant<GC::Ref<Worker>, GC::Ref<SharedWorker>> worker, URL::URL& url, EnvironmentSettingsObject& outside_settings, GC::Ptr<MessagePort> port, WorkerOptions const& options)
{
// 1. Let is shared be true if worker is a SharedWorker object, and false otherwise.
// FIXME: SharedWorker support
Bindings::AgentType agent_type = worker.has<GC::Ref<SharedWorker>>() ? Bindings::AgentType::SharedWorker : Bindings::AgentType::DedicatedWorker;
// 2. Let owner be the relevant owner to add given outside settings.
// FIXME: Support WorkerGlobalScope options
@ -111,7 +111,7 @@ void run_a_worker(Variant<GC::Ref<Worker>, GC::Ref<SharedWorker>> worker, URL::U
// and is shared. Run the rest of these steps in that agent.
// Note: This spawns a new process to act as the 'agent' for the worker.
auto agent = outside_settings.realm().create<WorkerAgentParent>(url, options, port, outside_settings);
auto agent = outside_settings.realm().create<WorkerAgentParent>(url, options, port, outside_settings, agent_type);
worker.visit([&](auto worker) { worker->set_agent(agent); });
}