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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 tempfile
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 PySide6.QtCore import QDir, QFile, QIODevice, QSaveFile, QTemporaryDir
class GetCharTest(unittest.TestCase):
'''Test case for QIODevice.getChar in QFile'''
def setUp(self):
'''Acquire resources'''
handle, self.filename = tempfile.mkstemp()
os.write(handle, bytes('a', "UTF-8"))
os.close(handle)
def tearDown(self):
'''release resources'''
os.remove(self.filename)
def testBasic(self):
'''QFile.getChar'''
obj = QFile(self.filename)
obj.open(QIODevice.ReadOnly)
try:
self.assertEqual(obj.getChar(), (True, 'a'))
self.assertFalse(obj.getChar()[0])
finally:
obj.close()
def testBug721(self):
obj = QFile(self.filename)
obj.open(QIODevice.ReadOnly)
try:
memory = obj.map(0, 1)
self.assertEqual(len(memory), 1)
self.assertEqual(memory[0], ord('a'))
# now memory points to wild bytes... :-)
# uncommenting this must cause a segfault.
# self.assertEqual(memory[0], 'a')
finally:
obj.unmap(memory)
obj.close()
def testQSaveFile(self):
dir = QTemporaryDir(QDir.tempPath() + "/XXXXXX.dir")
self.assertTrue(dir.isValid())
saveFile = QSaveFile(dir.path() + "/test.dat")
self.assertTrue(saveFile.open(QIODevice.WriteOnly))
saveFile.write(bytes("Test", "UTF-8"))
self.assertTrue(saveFile.commit())
self.assertTrue(os.path.exists(QDir.toNativeSeparators(saveFile.fileName())))
class GetCharTestPath(GetCharTest):
# PYSIDE-1499: Do the same with Path objects
def setUp(self):
'''Acquire resources'''
handle, filename = tempfile.mkstemp()
self.filename = Path(filename)
os.write(handle, bytes('a', "UTF-8"))
os.close(handle)
class DirPath(unittest.TestCase):
# PYSIDE-1499: Test QDir with Path objects
def testQDirPath(self):
test_path = Path("some") / "dir"
qdir1 = QDir(os.fspath(test_path))
qdir2 = QDir(test_path)
self.assertEqual(qdir1, qdir2)
if __name__ == '__main__':
unittest.main()
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