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Diffstat (limited to 'sources/pyside2/tests/QtOpenGL/qglbuffer_test.py')
-rw-r--r-- | sources/pyside2/tests/QtOpenGL/qglbuffer_test.py | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtOpenGL/qglbuffer_test.py b/sources/pyside2/tests/QtOpenGL/qglbuffer_test.py new file mode 100644 index 000000000..fc65052ce --- /dev/null +++ b/sources/pyside2/tests/QtOpenGL/qglbuffer_test.py @@ -0,0 +1,72 @@ +#!/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 PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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("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() |