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Diffstat (limited to 'sources/shiboken6/tests/samplebinding/pointerholder_test.py')
-rw-r--r-- | sources/shiboken6/tests/samplebinding/pointerholder_test.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/samplebinding/pointerholder_test.py b/sources/shiboken6/tests/samplebinding/pointerholder_test.py new file mode 100644 index 000000000..633525a9c --- /dev/null +++ b/sources/shiboken6/tests/samplebinding/pointerholder_test.py @@ -0,0 +1,41 @@ +#!/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 a class that holds an arbitraty pointer and is modified to hold an PyObject.''' + +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 PointerHolder + + +class TestPointerHolder(unittest.TestCase): + '''Test cases for a class that holds an arbitraty pointer and + is modified to hold an PyObject.''' + + def testStoringAndRetrievingPointer(self): + ph = PointerHolder('Hello') + self.assertEqual(ph.pointer(), 'Hello') + a = (1, 2, 3) + ph = PointerHolder(a) + self.assertEqual(ph.pointer(), a) + + @unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount") + def testReferenceCounting(self): + '''Test reference counting when retrieving data with PointerHolder.pointer().''' + a = (1, 2, 3) + refcnt = sys.getrefcount(a) + ph = PointerHolder(a) + ptr = ph.pointer() # noqa: F841 + self.assertEqual(sys.getrefcount(a), refcnt + 1) + + +if __name__ == '__main__': + unittest.main() |