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# 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 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(False)
from shiboken6 import Shiboken
from PySide6.support import VoidPtr
from PySide6.QtCore import QByteArray
class PySide6Support(unittest.TestCase):
def testVoidPtr(self):
# Creating a VoidPtr object requires an address of
# a C++ object, a wrapped Shiboken Object type,
# an object implementing the Python Buffer interface,
# or another VoidPtr object.
# Original content
b = b"Hello world"
ba = QByteArray(b)
vp = VoidPtr(ba, ba.size())
self.assertIsInstance(vp, Shiboken.VoidPtr)
# Create QByteArray from voidptr byte interpretation
nba = QByteArray(vp.toBytes())
# Compare original bytes to toBytes()
self.assertTrue(b, vp.toBytes())
# Compare original with new QByteArray data
self.assertTrue(b, nba.data())
# Convert original and new to str
self.assertTrue(str(b), str(nba))
# Modify nba through a memoryview of vp
mv = memoryview(vp)
self.assertFalse(mv.readonly)
mv[6:11] = b'void*'
self.assertEqual(str(ba), str(b"Hello void*"))
if __name__ == '__main__':
unittest.main()
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