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LibWeb/IDB: Update IDBIndex::get_all to spec

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stelar7 2025-07-10 09:21:34 +02:00 committed by Jelle Raaijmakers
parent bac1c84241
commit 9c2d4973c3
1 changed files with 43 additions and 7 deletions
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50
Libraries/LibWeb/IndexedDB/IDBIndex.cpp
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@ -204,9 +204,10 @@ WebIDL::ExceptionOr<GC::Ref<IDBRequest>> IDBIndex::get_key(JS::Value query)
}
// https://w3c.github.io/IndexedDB/#dom-idbindex-getall
WebIDL::ExceptionOr<GC::Ref<IDBRequest>> IDBIndex::get_all(Optional<JS::Value> query, Optional<WebIDL::UnsignedLong> count)
WebIDL::ExceptionOr<GC::Ref<IDBRequest>> IDBIndex::get_all(Optional<JS::Value> query_or_options, Optional<WebIDL::UnsignedLong> count)
{
auto& realm = this->realm();
auto& vm = realm.vm();
// 1. Let transaction be this’s transaction.
auto transaction = this->transaction();
@ -220,15 +221,50 @@ WebIDL::ExceptionOr<GC::Ref<IDBRequest>> IDBIndex::get_all(Optional<JS::Value> q
if (!transaction->is_active())
return WebIDL::TransactionInactiveError::create(realm, "Transaction is not active while getting all"_utf16);
// 5. Let range be the result of converting a value to a key range with query. Rethrow any exceptions.
auto range = TRY(convert_a_value_to_a_key_range(realm, query));
// 5. Let range be a key range.
GC::Ptr<IDBKeyRange> range;
// 6. Let operation be an algorithm to run retrieve multiple referenced values from an index with the current Realm record, index, range, and count if given.
auto operation = GC::Function<WebIDL::ExceptionOr<JS::Value>()>::create(realm.heap(), [&realm, index, range, count] -> WebIDL::ExceptionOr<JS::Value> {
return retrieve_multiple_referenced_values_from_an_index(realm, index, range, count);
// 6. Let direction be a cursor direction.
Bindings::IDBCursorDirection direction = Bindings::IDBCursorDirection::Next;
// 7. If running is a potentially valid key range with query_or_options is true, then:
if (is_a_potentially_valid_key_range(realm, *query_or_options)) {
// 1. Set range to the result of converting a value to a key range with query_or_options. Rethrow any exceptions.
range = TRY(convert_a_value_to_a_key_range(realm, query_or_options));
// 2. Set direction to "next".
direction = Bindings::IDBCursorDirection::Next;
}
// 8. Else:
else {
// 1. Set range to the result of converting a value to a key range with query_or_options["query"]. Rethrow any exceptions.
range = TRY(convert_a_value_to_a_key_range(realm, TRY(query_or_options->get(vm, "query"_utf16))));
// 2. Set count to query_or_options["count"].
count = TRY(TRY(query_or_options->get(vm, "count"_utf16)).to_u32(vm));
// 3. Set direction to query_or_options["direction"].
auto direction_value = TRY(TRY(query_or_options->get(vm, "direction"_utf16)).to_string(vm));
if (direction_value == "next"_string) {
direction = Bindings::IDBCursorDirection::Next;
} else if (direction_value == "nextunique"_string) {
direction = Bindings::IDBCursorDirection::Nextunique;
} else if (direction_value == "prev"_string) {
direction = Bindings::IDBCursorDirection::Prev;
} else if (direction_value == "prevunique"_string) {
direction = Bindings::IDBCursorDirection::Prevunique;
} else {
return WebIDL::SimpleException { WebIDL::SimpleExceptionType::TypeError, "Invalid direction value"_string };
}
}
// 9. Let operation be an algorithm to run retrieve multiple items from an index with the current Realm record, index, range, "value", direction and count if given.
auto operation = GC::Function<WebIDL::ExceptionOr<JS::Value>()>::create(realm.heap(), [&realm, index, range, direction, count] -> WebIDL::ExceptionOr<JS::Value> {
return retrieve_multiple_items_from_an_index(realm, index, GC::Ref(*range), RecordKind::Value, direction, count);
});
// 7. Return the result (an IDBRequest) of running asynchronously execute a request with this and operation.
// 10. Return the result (an IDBRequest) of running asynchronously execute a request with this and operation.
auto result = asynchronously_execute_a_request(realm, GC::Ref(*this), operation);
dbgln_if(IDB_DEBUG, "Executing request for get all with uuid {}", result->uuid());
return result;