blob: 07e028efffbfe8fa3f576a8dd3c347762c240f71 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#!/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 QGLBuffer'''
import unittest
from PySide2.QtCore import QByteArray
from PySide2.QtOpenGL import QGLBuffer, QGLWidget
import py3kcompat as py3k
from helper import UsesQApplication
class QGLBufferTest(UsesQApplication):
def testIt(self):
w = QGLWidget()
w.makeCurrent()
b = QGLBuffer()
b.setUsagePattern(QGLBuffer.DynamicDraw)
self.assertTrue(b.create())
self.assertTrue(b.bufferId() != 0)
self.assertTrue(b.bind())
data = QByteArray(py3k.b("12345"))
b.allocate(data)
self.assertEqual(b.size(), data.size())
m = b.map(QGLBuffer.ReadOnly)
if m:
self.assertEqual(m, py3k.buffer(py3k.b(data.data())))
b.unmap()
m = b.map(QGLBuffer.ReadWrite)
m[3] = py3k.b('A')[0]
b.unmap()
result, rdata = b.read(3, 1)
self.assertTrue(result)
self.assertEqual(py3k.b('A'), rdata.data())
else:
print(" memory mapping is not possible in this OpenGL implementation.")
b.release()
if __name__ == '__main__':
unittest.main()
|