1 files changed, 109 insertions, 0 deletions
diff --git a/sources/pyside6/tests/pysidetest/homonymoussignalandmethod_test.py b/sources/pyside6/tests/pysidetest/homonymoussignalandmethod_test.py
new file mode 100644
index 000000000..b58232a1b
--- /dev/null
+++ b/sources/pyside6/tests/pysidetest/homonymoussignalandmethod_test.py
@@ -0,0 +1,109 @@
+#!/usr/bin/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
+
+import gc
+import os
+import sys
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from init_paths import init_test_paths
+init_test_paths(True)
+
+from testbinding import TestObject
+from PySide6.QtCore import QObject, Signal, SignalInstance
+
+'''Tests the behaviour of homonymous signals and slots.'''
+
+
+class HomonymousSignalAndMethodTest(unittest.TestCase):
+
+    def setUp(self):
+        self.value = 123
+        self.called = False
+        self.obj = TestObject(self.value)
+
+    def tearDown(self):
+        del self.value
+        del self.called
+        del self.obj
+        # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
+        gc.collect()
+
+    def testIdValueSignalEmission(self):
+        def callback(idValue):
+            self.assertEqual(idValue, self.value)
+        self.obj.idValue.connect(callback)
+        self.obj.emitIdValueSignal()
+
+    def testStaticMethodDoubleSignalEmission(self):
+        def callback():
+            self.called = True
+        self.obj.staticMethodDouble.connect(callback)
+        self.obj.emitStaticMethodDoubleSignal()
+        self.assertTrue(self.called)
+
+    def testSignalNotCallable(self):
+        self.assertRaises(TypeError, self.obj.justASignal)
+
+    def testCallingInstanceMethodWithArguments(self):
+        self.assertRaises(TypeError, TestObject.idValue, 1)
+
+    def testCallingInstanceMethodWithoutArguments(self):
+        self.assertRaises(TypeError, TestObject.idValue)
+
+    def testHomonymousSignalAndMethod(self):
+        self.assertEqual(self.obj.idValue(), self.value)
+
+    def testHomonymousSignalAndStaticMethod(self):
+        self.assertEqual(TestObject.staticMethodDouble(3), 6)
+
+    def testHomonymousSignalAndStaticMethodFromInstance(self):
+        self.assertEqual(self.obj.staticMethodDouble(4), 8)
+
+
+# PYSIDE-1730: Homonymous Methods with multiple inheritance
+
+class Q(QObject):
+    signal = Signal()
+
+    def method(self):
+        msg = 'Q::method'
+        print(msg)
+        return msg
+
+
+class M:
+
+    def signal(self):
+        msg = 'M::signal'
+        print(msg)
+        return msg
+
+    def method(self):
+        msg = 'M::method'
+        print(msg)
+        return msg
+
+
+class C(M, Q):
+
+    def __init__(self):
+        Q.__init__(self)
+        M.__init__(self)
+
+
+class HomonymousMultipleInheritanceTest(unittest.TestCase):
+
+    def testHomonymousMultipleInheritance(self):
+        c = C()
+        self.assertEqual(c.method(), "M::method")  # okay
+        self.assertEqual(c.signal(), "M::signal")  # problem on PySide6 6.2.2
+        self.assertEqual(type(c.signal), SignalInstance)
+
+
+if __name__ == '__main__':
+    unittest.main()
+