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LibWeb: Abort ongoing navigations when firing certain navigate events

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Implements specification change:

335d7f4

Which fixes a crash in the imported test.
This commit is contained in:
Shannon Booth 2025-07-05 16:59:55 +12:00 • committed by Alexander Kalenik
parent 809e465e05
commit 9e3a476890
Notes: github-actions[bot] 2025-07-06 19:45:12 +00:00
3 changed files with 60 additions and 8 deletions
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25
Libraries/LibWeb/HTML/Navigation.cpp
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@ -1320,26 +1320,35 @@ bool Navigation::fire_a_push_replace_reload_navigate_event(
if (!navigation_api_state.has_value())
navigation_api_state = MUST(structured_serialize_for_storage(vm, JS::js_null()));
// 1. Let event be the result of creating an event given NavigateEvent, in navigation's relevant realm.
// 2. Set event's classic history API state to classicHistoryAPIState.
// 1. If isSameDocument is true:
if (is_same_document) {
// 1. While navigation's ongoing navigate event is not null:
while (m_ongoing_navigate_event) {
// 1. Abort the ongoing navigation given navigation.
abort_the_ongoing_navigation();
}
}
// 2. Let event be the result of creating an event given NavigateEvent, in navigation's relevant realm.
// 3. Set event's classic history API state to classicHistoryAPIState.
// AD-HOC: These are handled in the inner algorithm
// 3. Let destination be a new NavigationDestination created in navigation's relevant realm.
// 4. Let destination be a new NavigationDestination created in navigation's relevant realm.
auto destination = NavigationDestination::create(realm);
// 4. Set destination's URL to destinationURL.
// 5. Set destination's URL to destinationURL.
destination->set_url(destination_url);
// 5. Set destination's entry to null.
// 6. Set destination's entry to null.
destination->set_entry(nullptr);
// 6. Set destination's state to navigationAPIState.
// 7. Set destination's state to navigationAPIState.
destination->set_state(*navigation_api_state);
// 7. Set destination's is same document to isSameDocument.
// 8. Set destination's is same document to isSameDocument.
destination->set_is_same_document(is_same_document);
// 8. Return the result of performing the inner navigate event firing algorithm given navigation,
// 9. Return the result of performing the inner navigate event firing algorithm given navigation,
// navigationType, event, destination, userInvolvement, sourceElement, formDataEntryList, and null.
// AD-HOC: We don't pass the event, but we do pass the classic_history_api state at the end to be set later
return inner_navigate_event_firing_algorithm(navigation_type, destination, user_involvement, source_element, move(form_data_entry_list), {}, move(classic_history_api_state));