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# -*- coding:utf-8 -*-
# !/usr/bin/python
#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of Qt for Python.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
'''Unit tests for QByteArray'''
import unittest
import ctypes
import pickle
import py3kcompat as py3k
from PySide2.QtCore import QByteArray, QSettings, QObject, QDataStream, QIODevice
class QByteArrayTestToNumber(unittest.TestCase):
def testToNumberInt(self):
obj = QByteArray(py3k.b('37'))
self.assertEqual((37, True), obj.toInt())
def testToNumberUShort(self):
obj = QByteArray(py3k.b('37'))
self.assertEqual((37, True), obj.toUShort())
def testToNumberFloat(self):
obj = QByteArray(py3k.b('37.109'))
self.assertEqual((ctypes.c_float(37.109).value, True),
obj.toFloat())
def testToNumberDouble(self):
obj = QByteArray(py3k.b('37.109'))
self.assertEqual((ctypes.c_double(37.109).value, True),
obj.toDouble())
def testSetNum(self):
b = QByteArray()
b.setNum(py3k.long(-124124))
self.assertEqual(b, "-124124")
b = QByteArray()
b.setNum(-124124)
self.assertEqual(b, "-124124")
b = QByteArray()
b.setNum(-0.5)
self.assertEqual(b, "-0.5")
def testAppend(self):
b = QByteArray()
b.append(py3k.b("A"))
self.assertEqual(b.size(), 1)
b.append(py3k.b("AB"))
self.assertEqual(b.size(), 3)
class QByteArraySplit(unittest.TestCase):
'''Test case for QByteArray.split'''
def testPathSeparator(self):
#QByteArray.split('/')
obj = QByteArray(py3k.b(unittest.__file__))
self.assertEqual(obj.split('/'), unittest.__file__.split('/'))
class QByteArrayData(unittest.TestCase):
'''Test case for QByteArray.data'''
def testData(self):
url = QByteArray(py3k.b("http://pyside.org"))
self.assertEqual(url.data(), py3k.b("http://pyside.org"))
def testDataWithZeros(self):
s1 = py3k.b("123\000321")
ba = QByteArray(s1)
s2 = ba.data()
self.assertEqual(py3k.b(s1), s2)
self.assertEqual(s1, ba)
class QByteArrayOperatorAtSetter(unittest.TestCase):
'''Test case for operator QByteArray[] - __setitem__'''
def testSetterString(self):
'''QByteArray[x] = pythonstring'''
obj = QByteArray(py3k.b('123456'))
obj[1] = py3k.b('0')
self.assertEqual(obj, QByteArray(py3k.b('103456')))
class QByteArrayOnQDataStream(unittest.TestCase):
'''
Bug PYSIDE-232
'''
def testIt(self):
a = QByteArray()
b = QDataStream(a, QIODevice.WriteOnly)
b.writeUInt16(5000)
# The __repr__ not suppose to crash anymore
self.assertNotEqual(repr(b), None)
class TestBug664(unittest.TestCase):
'''
QByteArray.data() should return correct data
'''
def testIt(self):
a = QByteArray(py3k.unicode_('hi 猫').encode('utf-8'))
if py3k.IS_PY3K:
self.assertEqual(repr(a), "PySide2.QtCore.QByteArray(b'hi \\xe7\\x8c\\xab')")
else:
self.assertEqual(repr(a), "PySide2.QtCore.QByteArray('hi \\xe7\\x8c\\xab')")
class QByteArrayOnQVariant(unittest.TestCase):
def testQByteArrayOnQVariant(self):
a = QSettings().value("some_prop", QByteArray())
self.assertEqual(type(a), QByteArray)
class TestBug567(unittest.TestCase):
'''
QByteArray should support slices
'''
def testIt(self):
ba = QByteArray(py3k.b('1234567890'))
self.assertEqual(ba[2:4], '34')
self.assertEqual(ba[:4], '1234')
self.assertEqual(ba[4:], '567890')
self.assertEqual(len(ba[4:1]), 0)
self.assertEqual(ba[::-1], '0987654321')
self.assertEqual(ba[::2], '13579')
self.assertEqual(ba[::-2], '08642')
self.assertEqual(ba[2:8:3], '36')
class QByteArrayBug514(unittest.TestCase):
def testIt(self):
data = py3k.b("foobar")
a = QByteArray.fromRawData(data)
self.assertEqual(type(a), QByteArray)
self.assertEqual(a.data(), data)
class TestPickler(unittest.TestCase):
def testIt(self):
ba = QByteArray(py3k.b("321\x00123"))
output = pickle.dumps(str(ba))
ba2 = pickle.loads(output)
self.assertEqual(str(ba), str(ba2))
class QByteArrayBug720(unittest.TestCase):
def testIt(self):
ba = QByteArray(py3k.b("32\"1\x00123"))
self.assertEqual(str(ba), str(py3k.b("32\"1\x00123")))
if py3k.IS_PY3K:
self.assertEqual(repr(ba), "PySide2.QtCore.QByteArray(b'32\"1\\x00123')")
else:
self.assertEqual(repr(ba), "PySide2.QtCore.QByteArray('32\"1\\x00123')")
class QByteArrayImplicitConvert(unittest.TestCase):
def testString(self):
# No implicit conversions from QByteArray to python string
ba = QByteArray(py3k.b("object name"))
obj = QObject()
self.assertRaises(TypeError, obj.setObjectName, ba)
class QByteArraySliceAssignment(unittest.TestCase):
def testIndexAssignment(self):
a = QByteArray(py3k.b('abc'))
a[0] = py3k.b('x')
self.assertEqual(a[0], py3k.b('x'))
def test_1():
a[0] = py3k.b('xy')
self.assertRaises(ValueError, test_1)
def testSliceAssignmentBytes(self):
b = QByteArray(py3k.b('0123456789'))
b[2:8] = py3k.b('abcdef')
self.assertEqual(b[2:8], py3k.b('abcdef'))
# Delete behavior
b[2:8] = None
self.assertEqual(b, py3k.b('0189'))
# number of slots and number of values doesn't match
def test_2():
b[2:8:2] = py3k.b('')
self.assertRaises(ValueError, test_2)
b = QByteArray(py3k.b('0123456789'))
# reverse slice
b[5:2:-1] = py3k.b('ABC')
self.assertEqual(b, py3k.b('012CBA6789'))
# step is not 1
b[2:9:3] = py3k.b('XYZ')
self.assertEqual(b, py3k.b('01XCBY67Z9'))
b = QByteArray(py3k.b('0123456789'))
b[9:2:-3] = py3k.b('XYZ')
self.assertEqual(b, py3k.b('012Z45Y78X'))
def testSliceAssignmentQByteArray(self):
b = QByteArray(py3k.b('0123456789'))
b[2:8] = QByteArray(py3k.b('abcdef'))
self.assertEqual(b[2:8], py3k.b('abcdef'))
# shrink
b[2:8] = QByteArray(py3k.b('aaa'))
self.assertEqual(b, py3k.b('01aaa89'))
# expanse
b[2:5] = QByteArray(py3k.b('uvwxyz'))
self.assertEqual(b, py3k.b('01uvwxyz89'))
# Delete behavior
b[2:8] = QByteArray()
self.assertEqual(b, py3k.b('0189'))
b = QByteArray(py3k.b('0123456789'))
# reverse assginment
b[5:2:-1] = QByteArray(py3k.b('ABC'))
self.assertEqual(b, py3k.b('012CBA6789'))
# step is not 1
b[2:9:3] = QByteArray(py3k.b('XYZ'))
self.assertEqual(b, py3k.b('01XCBY67Z9'))
b = QByteArray(py3k.b('0123456789'))
b[9:2:-3] = QByteArray(py3k.b('XYZ'))
self.assertEqual(b, py3k.b('012Z45Y78X'))
def testSliceAssignmentByteArray(self):
b = QByteArray(py3k.b('0123456789'))
# replace
b[2:8] = bytearray(py3k.b('abcdef'))
self.assertEqual(b[2:8], py3k.b('abcdef'))
# shrink
b[2:8] = bytearray(py3k.b('aaa'))
self.assertEqual(b, py3k.b('01aaa89'))
# expanse
b[2:5] = bytearray(py3k.b('uvwxyz'))
self.assertEqual(b, py3k.b('01uvwxyz89'))
# Delete behavior
b[2:8] = bytearray(py3k.b(''))
self.assertEqual(b, py3k.b('0189'))
b = QByteArray(py3k.b('0123456789'))
# reverse assginment
b[5:2:-1] = bytearray(py3k.b('ABC'))
self.assertEqual(b, py3k.b('012CBA6789'))
# step is not 1
b[2:9:3] = bytearray(py3k.b('XYZ'))
self.assertEqual(b, py3k.b('01XCBY67Z9'))
b = QByteArray(py3k.b('0123456789'))
b[9:2:-3] = bytearray(py3k.b('XYZ'))
self.assertEqual(b, py3k.b('012Z45Y78X'))
if __name__ == '__main__':
unittest.main()
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