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LibWeb: Pass along the init dictionary for error / buffer change events

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Otherwise, information stored in the base event init dictionary will be
dropped.
This commit is contained in:
Timothy Flynn 2025-03-24 15:52:41 -04:00
parent a8285f255b
commit b9e2c79ebb
5 changed files with 24 additions and 6 deletions
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2
Libraries/LibWeb/HTML/ErrorEvent.cpp
View file

@ -25,7 +25,7 @@ WebIDL::ExceptionOr<GC::Ref<ErrorEvent>> ErrorEvent::construct_impl(JS::Realm& r
}
ErrorEvent::ErrorEvent(JS::Realm& realm, FlyString const& event_name, ErrorEventInit const& event_init)
: DOM::Event(realm, event_name)
: DOM::Event(realm, event_name, event_init)
, m_message(event_init.message)
, m_filename(event_init.filename)
, m_lineno(event_init.lineno)

4
Libraries/LibWeb/MediaSourceExtensions/BufferedChangeEvent.cpp
View file

@ -17,8 +17,8 @@ WebIDL::ExceptionOr<GC::Ref<BufferedChangeEvent>> BufferedChangeEvent::construct
return realm.create<BufferedChangeEvent>(realm, type, event_init);
}
BufferedChangeEvent::BufferedChangeEvent(JS::Realm& realm, AK::FlyString const& type, BufferedChangeEventInit const&)
: DOM::Event(realm, type)
BufferedChangeEvent::BufferedChangeEvent(JS::Realm& realm, AK::FlyString const& type, BufferedChangeEventInit const& event_init)
: DOM::Event(realm, type, event_init)
{
}

4
Tests/LibWeb/Text/expected/DOM/cancelable-events.txt Normal file
View file

@ -0,0 +1,4 @@
event=test1 cancelable=false
event=test2 cancelable=true
event=test3 cancelable=false
event=test4 cancelable=true

5
Tests/LibWeb/Text/expected/wpt-import/dom/events/event-global.txt
View file

@ -2,13 +2,12 @@ Harness status: OK
Found 8 tests
7 Pass
1 Fail
8 Pass
Pass event exists on window, which is initially set to undefined
Pass window.event is only defined during dispatch
Pass window.event is undefined if the target is in a shadow tree (event dispatched outside shadow tree)
Pass window.event is undefined if the target is in a shadow tree (event dispatched inside shadow tree)
Fail window.event is undefined inside window.onerror if the target is in a shadow tree (ErrorEvent dispatched inside shadow tree)
Pass window.event is undefined inside window.onerror if the target is in a shadow tree (ErrorEvent dispatched inside shadow tree)
Pass window.event is set to the current event during dispatch
Pass window.event is set to the current event, which is the event passed to dispatch
Pass window.event is set to the current event, which is the event passed to dispatch (2)

15
Tests/LibWeb/Text/input/DOM/cancelable-events.html Normal file
View file

@ -0,0 +1,15 @@
<!DOCTYPE html>
<script src="../include.js"></script>
<script>
test(() => {
const printEvent = event => {
println(`event=${event.type} cancelable=${event.cancelable}`);
};
printEvent(new ErrorEvent("test1"));
printEvent(new ErrorEvent("test2", { cancelable: true }));
printEvent(new BufferedChangeEvent("test3"));
printEvent(new BufferedChangeEvent("test4", { cancelable: true }));
});
</script>