diff options
Diffstat (limited to 'sources/shiboken6/tests/samplebinding/virtualdtor_test.py')
-rw-r--r-- | sources/shiboken6/tests/samplebinding/virtualdtor_test.py | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/samplebinding/virtualdtor_test.py b/sources/shiboken6/tests/samplebinding/virtualdtor_test.py new file mode 100644 index 000000000..6be870269 --- /dev/null +++ b/sources/shiboken6/tests/samplebinding/virtualdtor_test.py @@ -0,0 +1,63 @@ +#!/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 virtual destructor.''' + +import gc +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 VirtualDtor + + +class ExtendedVirtualDtor(VirtualDtor): + def __init__(self): + VirtualDtor.__init__(self) + + +class VirtualDtorTest(unittest.TestCase): + '''Test case for virtual destructor.''' + + def setUp(self): + VirtualDtor.resetDtorCounter() + + def testVirtualDtor(self): + '''Original virtual destructor is being called.''' + dtor_called = VirtualDtor.dtorCalled() + for i in range(1, 10): + vd = VirtualDtor() + del vd + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + self.assertEqual(VirtualDtor.dtorCalled(), dtor_called + i) + + def testVirtualDtorOnCppCreatedObject(self): + '''Original virtual destructor is being called for a C++ created object.''' + dtor_called = VirtualDtor.dtorCalled() + for i in range(1, 10): + vd = VirtualDtor.create() + del vd + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + self.assertEqual(VirtualDtor.dtorCalled(), dtor_called + i) + + def testDtorOnDerivedClass(self): + '''Original virtual destructor is being called for a derived class.''' + dtor_called = ExtendedVirtualDtor.dtorCalled() + for i in range(1, 10): + evd = ExtendedVirtualDtor() + del evd + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + self.assertEqual(ExtendedVirtualDtor.dtorCalled(), dtor_called + i) + + +if __name__ == '__main__': + unittest.main() |