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LibWeb/HTML: Hook up a WorkerAgent for web workers

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Shannon Booth 2025-04-24 15:22:25 +12:00 • committed by Andreas Kling
commit 041ff0c7ff
Notes: github-actions[bot] 2025-04-25 14:45:27 +00:00
10 changed files with 78 additions and 12 deletions
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24
Libraries/LibWeb/Bindings/MainThreadVM.cpp
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@ -40,6 +40,7 @@
#include <LibWeb/HTML/Scripting/SimilarOriginWindowAgent.h>
#include <LibWeb/HTML/Scripting/SyntheticRealmSettings.h>
#include <LibWeb/HTML/Scripting/TemporaryExecutionContext.h>
#include <LibWeb/HTML/Scripting/WorkerAgent.h>
#include <LibWeb/HTML/ShadowRealmGlobalScope.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/HTML/WindowProxy.h>
@ -72,15 +73,28 @@ HTML::Script* active_script()
});
}
void initialize_main_thread_vm(HTML::EventLoop::Type type)
static NonnullOwnPtr<JS::Agent> create_agent(GC::Heap& heap, AgentType type)
{
switch (type) {
case AgentType::SimilarOriginWindow:
return HTML::SimilarOriginWindowAgent::create(heap);
case AgentType::DedicatedWorker:
case AgentType::SharedWorker:
return HTML::WorkerAgent::create(heap, JS::Agent::CanBlock::Yes);
case AgentType::ServiceWorker:
return HTML::WorkerAgent::create(heap, JS::Agent::CanBlock::No);
default:
break;
}
VERIFY_NOT_REACHED();
}
void initialize_main_thread_vm(AgentType type)
{
VERIFY(!s_main_thread_vm);
s_main_thread_vm = JS::VM::create();
s_main_thread_vm->set_agent(HTML::SimilarOriginWindowAgent::create());
auto& agent = as<HTML::Agent>(*s_main_thread_vm->agent());
agent.event_loop = s_main_thread_vm->heap().allocate<HTML::EventLoop>(type);
s_main_thread_vm->set_agent(create_agent(s_main_thread_vm->heap(), type));
s_main_thread_vm->on_unimplemented_property_access = [](auto const& object, auto const& property_key) {
dbgln("FIXME: Unimplemented IDL interface: '{}.{}'", object.class_name(), property_key.to_string());