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Diffstat (limited to 'sources/shiboken2/tests/samplebinding/lock_test.py')
-rw-r--r-- | sources/shiboken2/tests/samplebinding/lock_test.py | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sources/shiboken2/tests/samplebinding/lock_test.py b/sources/shiboken2/tests/samplebinding/lock_test.py new file mode 100644 index 000000000..35bf5149d --- /dev/null +++ b/sources/shiboken2/tests/samplebinding/lock_test.py @@ -0,0 +1,95 @@ +#!/usr/bin/env 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. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Simple test with a blocking C++ method that should allow python + threads to run.''' + +import unittest +import threading + +from sample import Bucket + + +class Unlocker(threading.Thread): + + def __init__(self, bucket): + threading.Thread.__init__(self) + self.bucket = bucket + + def run(self): + while not self.bucket.locked(): + pass + + self.bucket.unlock() + + +class MyBucket(Bucket): + + def __init__(self): + Bucket.__init__(self) + + def virtualBlockerMethod(self): + self.lock() + return True + + +class TestLockUnlock(unittest.TestCase): + + def testBasic(self): + '''Locking in C++ and releasing in a python thread''' + bucket = Bucket() + unlocker = Unlocker(bucket) + + unlocker.start() + bucket.lock() + unlocker.join() + + def testVirtualBlocker(self): + '''Same as the basic case but blocker method is a C++ virtual called from C++.''' + bucket = Bucket() + unlocker = Unlocker(bucket) + + unlocker.start() + result = bucket.callVirtualBlockerMethodButYouDontKnowThis() + unlocker.join() + self.assertTrue(result) + + def testReimplementedVirtualBlocker(self): + '''Same as the basic case but blocker method is a C++ virtual reimplemented in Python and called from C++.''' + mybucket = MyBucket() + unlocker = Unlocker(mybucket) + + unlocker.start() + result = mybucket.callVirtualBlockerMethodButYouDontKnowThis() + unlocker.join() + self.assertTrue(result) + +if __name__ == '__main__': + unittest.main() |