1 files changed, 85 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/samplebinding/overload_sorting_test.py b/sources/shiboken6/tests/samplebinding/overload_sorting_test.py
new file mode 100644
index 000000000..060d91510
--- /dev/null
+++ b/sources/shiboken6/tests/samplebinding/overload_sorting_test.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+'''Test cases for overload sorting'''
+
+import os
+import sys
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from shiboken_paths import init_paths
+init_paths()
+
+from sample import (CustomOverloadSequence, ImplicitBase, ImplicitConv,
+                    ImplicitTarget, SortedOverload)
+
+
+class Dummy(object):
+    pass
+
+
+class SimpleOverloadSorting(unittest.TestCase):
+
+    def setUp(self):
+        self.obj = SortedOverload()
+
+    def testIntDouble(self):
+        '''Overloads with int and double'''
+        self.assertEqual(self.obj.overload(3), "int")
+        self.assertEqual(self.obj.overload(3.14), "double")
+
+    def testImplicitConvert(self):
+        '''Overloads with implicit convertible types'''
+        self.assertEqual(self.obj.overload(ImplicitTarget()), "ImplicitTarget")
+        self.assertEqual(self.obj.overload(ImplicitBase()), "ImplicitBase")
+
+    def testContainer(self):
+        '''Overloads with containers arguments'''
+        self.assertEqual(self.obj.overload([ImplicitBase()]), "list(ImplicitBase)")
+
+    def testPyObject(self):
+        '''Overloads with PyObject args'''
+        self.assertEqual(self.obj.overload(Dummy()), "PyObject")
+
+    def testImplicitOnly(self):
+        '''Passing an implicit convertible object to an overload'''
+        self.assertTrue(self.obj.implicit_overload(ImplicitTarget()))
+
+    def testPyObjectSort(self):
+        self.assertEqual(self.obj.pyObjOverload(1, 2), "int,int")
+        self.assertEqual(self.obj.pyObjOverload(object(), 2), "PyObject,int")
+
+
+class DeepOverloadSorting(unittest.TestCase):
+
+    def setUp(self):
+        self.obj = SortedOverload()
+
+    def testPyObject(self):
+        '''Deep Overload - (int, PyObject *)'''
+        self.assertEqual(self.obj.overloadDeep(1, Dummy()), "PyObject")
+
+    def testImplicit(self):
+        '''Deep Overload - (int, ImplicitBase *)'''
+        self.assertEqual(self.obj.overloadDeep(1, ImplicitBase()), "ImplicitBase")
+
+
+class EnumOverIntSorting(unittest.TestCase):
+    def testEnumOverInt(self):
+        ic = ImplicitConv(ImplicitConv.CtorTwo)
+        self.assertEqual(ic.ctorEnum(), ImplicitConv.CtorTwo)
+
+
+class TestCustomOverloadSequence(unittest.TestCase):
+    '''Ensure the int-overload (returning v + sizeof(v)) is first as specified via
+       overload-number in XML.'''
+    def testCustomOverloadSequence(self):
+        s = CustomOverloadSequence()
+        self.assertEqual(s.overload(42), 46)
+
+
+if __name__ == '__main__':
+    unittest.main()