Add test for Reference passing/returning.

1 files changed, 10 insertions, 0 deletions

diff --git a/test/src/example.cpp b/test/src/example.cpp
index e3ed316..4d34d4c 100644
--- a/test/src/example.cpp
+++ b/test/src/example.cpp
@@ -53,6 +53,7 @@ void Example::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("return_something"), &Example::return_something);
 	ClassDB::bind_method(D_METHOD("return_something_const"), &Example::return_something_const);
 	ClassDB::bind_method(D_METHOD("return_extended_ref"), &Example::return_extended_ref);
+	ClassDB::bind_method(D_METHOD("extended_ref_checks"), &Example::extended_ref_checks);
 
 	{
 		MethodInfo mi;
@@ -107,6 +108,15 @@ ExampleRef *Example::return_extended_ref() const {
 	return memnew(ExampleRef());
 }
 
+Ref<ExampleRef> Example::extended_ref_checks(Ref<ExampleRef> p_ref) const {
+	Ref<ExampleRef> ref;
+	ref.instantiate();
+	// TODO the returned value gets dereferenced too early and return a null object otherwise.
+	ref->reference();
+	UtilityFunctions::print("Example ref checks called with value: ", p_ref->get_instance_id(), ", returning value: ", ref->get_instance_id());
+	return ref;
+}
+
 Variant Example::varargs_func(const Variant **args, GDNativeInt arg_count, GDNativeCallError &error) {
 	UtilityFunctions::print("Varargs called with ", String::num(arg_count), " arguments");
 	return arg_count;