1 files changed, 96 insertions, 0 deletions
diff --git a/sources/pyside6/tests/pysidetest/signalwithdefaultvalue_test.py b/sources/pyside6/tests/pysidetest/signalwithdefaultvalue_test.py
new file mode 100644
index 000000000..744b8c503
--- /dev/null
+++ b/sources/pyside6/tests/pysidetest/signalwithdefaultvalue_test.py
@@ -0,0 +1,96 @@
+#!/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 Qt
+
+'''Tests the behaviour of signals with default values.'''
+
+
+class SignalWithDefaultValueTest(unittest.TestCase):
+
+    def setUp(self):
+        self.obj = TestObject(0)
+        self.void_called = False
+        self.bool_called = False
+
+    def tearDown(self):
+        del self.obj
+        del self.void_called
+        del self.bool_called
+        # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
+        gc.collect()
+
+    def testConnectNewStyleEmitVoidSignal(self):
+        def callbackVoid():
+            self.void_called = True
+
+        def callbackBool(value):
+            self.bool_called = True
+        self.obj.signalWithDefaultValue.connect(callbackVoid)
+        self.obj.signalWithDefaultValue[bool].connect(callbackBool)
+        self.obj.emitSignalWithDefaultValue_void()
+        self.assertTrue(self.void_called)
+        self.assertTrue(self.bool_called)
+
+    def testConnectNewStyleEmitBoolSignal(self):
+        def callbackVoid():
+            self.void_called = True
+
+        def callbackBool(value):
+            self.bool_called = True
+        self.obj.signalWithDefaultValue.connect(callbackVoid)
+        self.obj.signalWithDefaultValue[bool].connect(callbackBool)
+        self.obj.emitSignalWithDefaultValue_bool()
+        self.assertTrue(self.void_called)
+        self.assertTrue(self.bool_called)
+
+    def testFlagsSignal(self):
+        test_value = Qt.AlignmentFlag.AlignLeft | Qt.AlignmentFlag.AlignBottom
+
+        def callbackAlignmentFlags(alignment):
+            self.alignment_flags_called = alignment
+
+        self.obj.flagsSignal.connect(callbackAlignmentFlags)
+        self.obj.emitFlagsSignal(test_value)
+        self.assertTrue(self.alignment_flags_called)
+        self.assertEqual(self.alignment_flags_called, test_value)
+
+    def testConnectOldStyleEmitVoidSignal(self):
+        def callbackVoid():
+            self.void_called = True
+
+        def callbackBool(value):
+            self.bool_called = True
+        self.obj.signalWithDefaultValue.connect(callbackVoid)
+        self.obj.signalWithDefaultValue.connect(callbackBool)
+        self.obj.emitSignalWithDefaultValue_void()
+        self.assertTrue(self.void_called)
+        self.assertTrue(self.bool_called)
+
+    def testConnectOldStyleEmitBoolSignal(self):
+        def callbackVoid():
+            self.void_called = True
+
+        def callbackBool(value):
+            self.bool_called = True
+        self.obj.signalWithDefaultValue.connect(callbackVoid)
+        self.obj.signalWithDefaultValue.connect(callbackBool)
+        self.obj.emitSignalWithDefaultValue_bool()
+        self.assertTrue(self.void_called)
+        self.assertTrue(self.bool_called)
+
+
+if __name__ == '__main__':
+    unittest.main()