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Fix null realm assertion when activating a service worker (#36256)

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Ensure there is an active realm when dispatching the `activation` DOM
event to the ServiceWorker global.

Testing: Existing WPT coverage.
Fixes: #36114
Fixes: #36235
Fixes: #36231

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Josh Matthews 2025-04-01 04:13:02 -04:00 • committed by GitHub
parent be38c5478f
commit fcef1dff9d
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50 changed files with 579 additions and 116 deletions
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6
components/script/dom/serviceworkerglobalscope.rs
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@ -376,11 +376,11 @@ impl ServiceWorkerGlobalScope {
{
// TODO: use AutoWorkerReset as in dedicated worker?
let _ac = enter_realm(scope);
let realm = enter_realm(scope);
scope.execute_script(DOMString::from(source), CanGc::note());
global.dispatch_activate(CanGc::note(), InRealm::entered(&realm));
}
global.dispatch_activate(CanGc::note());
let reporter_name = format!("service-worker-reporter-{}", random::<u64>());
scope
.upcast::<GlobalScope>()
@ -476,7 +476,7 @@ impl ServiceWorkerGlobalScope {
ScriptEventLoopSender::ServiceWorker(self.own_sender.clone())
}
fn dispatch_activate(&self, can_gc: CanGc) {
fn dispatch_activate(&self, can_gc: CanGc, _realm: InRealm) {
let event = ExtendableEvent::new(self, atom!("activate"), false, false, can_gc);
let event = (*event).upcast::<Event>();
self.upcast::<EventTarget>().dispatch_event(event, can_gc);