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-rw-r--r--tests/core/object/test_object.h6
-rw-r--r--tests/core/variant/test_callable.h140
-rw-r--r--tests/test_main.cpp1
3 files changed, 147 insertions, 0 deletions
diff --git a/tests/core/object/test_object.h b/tests/core/object/test_object.h
index e5d91db650..3a3013a102 100644
--- a/tests/core/object/test_object.h
+++ b/tests/core/object/test_object.h
@@ -95,6 +95,12 @@ public:
bool has_method(const StringName &p_method) const override {
return false;
}
+ int get_method_argument_count(const StringName &p_method, bool *r_is_valid = nullptr) const override {
+ if (r_is_valid) {
+ *r_is_valid = false;
+ }
+ return 0;
+ }
Variant callp(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) override {
return Variant();
}
diff --git a/tests/core/variant/test_callable.h b/tests/core/variant/test_callable.h
new file mode 100644
index 0000000000..3228e0a583
--- /dev/null
+++ b/tests/core/variant/test_callable.h
@@ -0,0 +1,140 @@
+/**************************************************************************/
+/* test_callable.h */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
+
+#ifndef TEST_CALLABLE_H
+#define TEST_CALLABLE_H
+
+#include "core/object/class_db.h"
+#include "core/object/object.h"
+
+#include "tests/test_macros.h"
+
+namespace TestCallable {
+
+class TestClass : public Object {
+ GDCLASS(TestClass, Object);
+
+protected:
+ static void _bind_methods() {
+ ClassDB::bind_method(D_METHOD("test_func_1", "foo", "bar"), &TestClass::test_func_1);
+ ClassDB::bind_method(D_METHOD("test_func_2", "foo", "bar", "baz"), &TestClass::test_func_2);
+ ClassDB::bind_static_method("TestClass", D_METHOD("test_func_5", "foo", "bar"), &TestClass::test_func_5);
+ ClassDB::bind_static_method("TestClass", D_METHOD("test_func_6", "foo", "bar", "baz"), &TestClass::test_func_6);
+
+ {
+ MethodInfo mi;
+ mi.name = "test_func_7";
+ mi.arguments.push_back(PropertyInfo(Variant::INT, "foo"));
+ mi.arguments.push_back(PropertyInfo(Variant::INT, "bar"));
+
+ ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "test_func_7", &TestClass::test_func_7, mi, varray(), false);
+ }
+
+ {
+ MethodInfo mi;
+ mi.name = "test_func_8";
+ mi.arguments.push_back(PropertyInfo(Variant::INT, "foo"));
+ mi.arguments.push_back(PropertyInfo(Variant::INT, "bar"));
+ mi.arguments.push_back(PropertyInfo(Variant::INT, "baz"));
+
+ ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "test_func_8", &TestClass::test_func_8, mi, varray(), false);
+ }
+ }
+
+public:
+ void test_func_1(int p_foo, int p_bar) {}
+ void test_func_2(int p_foo, int p_bar, int p_baz) {}
+
+ int test_func_3(int p_foo, int p_bar) const { return 0; }
+ int test_func_4(int p_foo, int p_bar, int p_baz) const { return 0; }
+
+ static void test_func_5(int p_foo, int p_bar) {}
+ static void test_func_6(int p_foo, int p_bar, int p_baz) {}
+
+ void test_func_7(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {}
+ void test_func_8(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {}
+};
+
+TEST_CASE("[Callable] Argument count") {
+ TestClass *my_test = memnew(TestClass);
+
+ // Bound methods tests.
+
+ // Test simple methods.
+ Callable callable_1 = Callable(my_test, "test_func_1");
+ CHECK_EQ(callable_1.get_argument_count(), 2);
+ Callable callable_2 = Callable(my_test, "test_func_2");
+ CHECK_EQ(callable_2.get_argument_count(), 3);
+ Callable callable_3 = Callable(my_test, "test_func_5");
+ CHECK_EQ(callable_3.get_argument_count(), 2);
+ Callable callable_4 = Callable(my_test, "test_func_6");
+ CHECK_EQ(callable_4.get_argument_count(), 3);
+
+ // Test vararg methods.
+ Callable callable_vararg_1 = Callable(my_test, "test_func_7");
+ CHECK_MESSAGE(callable_vararg_1.get_argument_count() == 2, "vararg Callable should return the number of declared arguments");
+ Callable callable_vararg_2 = Callable(my_test, "test_func_8");
+ CHECK_MESSAGE(callable_vararg_2.get_argument_count() == 3, "vararg Callable should return the number of declared arguments");
+
+ // Callable MP tests.
+
+ // Test simple methods.
+ Callable callable_mp_1 = callable_mp(my_test, &TestClass::test_func_1);
+ CHECK_EQ(callable_mp_1.get_argument_count(), 2);
+ Callable callable_mp_2 = callable_mp(my_test, &TestClass::test_func_2);
+ CHECK_EQ(callable_mp_2.get_argument_count(), 3);
+ Callable callable_mp_3 = callable_mp(my_test, &TestClass::test_func_3);
+ CHECK_EQ(callable_mp_3.get_argument_count(), 2);
+ Callable callable_mp_4 = callable_mp(my_test, &TestClass::test_func_4);
+ CHECK_EQ(callable_mp_4.get_argument_count(), 3);
+
+ // Test static methods.
+ Callable callable_mp_static_1 = callable_mp_static(&TestClass::test_func_5);
+ CHECK_EQ(callable_mp_static_1.get_argument_count(), 2);
+ Callable callable_mp_static_2 = callable_mp_static(&TestClass::test_func_6);
+ CHECK_EQ(callable_mp_static_2.get_argument_count(), 3);
+
+ // Test bind.
+ Callable callable_mp_bind_1 = callable_mp_2.bind(1);
+ CHECK_MESSAGE(callable_mp_bind_1.get_argument_count() == 2, "bind should subtract from the argument count");
+ Callable callable_mp_bind_2 = callable_mp_2.bind(1, 2);
+ CHECK_MESSAGE(callable_mp_bind_2.get_argument_count() == 1, "bind should subtract from the argument count");
+
+ // Test unbind.
+ Callable callable_mp_unbind_1 = callable_mp_2.unbind(1);
+ CHECK_MESSAGE(callable_mp_unbind_1.get_argument_count() == 4, "unbind should add to the argument count");
+ Callable callable_mp_unbind_2 = callable_mp_2.unbind(2);
+ CHECK_MESSAGE(callable_mp_unbind_2.get_argument_count() == 5, "unbind should add to the argument count");
+
+ memdelete(my_test);
+}
+} // namespace TestCallable
+
+#endif // TEST_CALLABLE_H
diff --git a/tests/test_main.cpp b/tests/test_main.cpp
index 423932e2cd..24eb84127b 100644
--- a/tests/test_main.cpp
+++ b/tests/test_main.cpp
@@ -93,6 +93,7 @@
#include "tests/core/test_time.h"
#include "tests/core/threads/test_worker_thread_pool.h"
#include "tests/core/variant/test_array.h"
+#include "tests/core/variant/test_callable.h"
#include "tests/core/variant/test_dictionary.h"
#include "tests/core/variant/test_variant.h"
#include "tests/core/variant/test_variant_utility.h"