diff options
Diffstat (limited to 'tests/QtCore/bug_686.py')
-rw-r--r-- | tests/QtCore/bug_686.py | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/tests/QtCore/bug_686.py b/tests/QtCore/bug_686.py new file mode 100644 index 000000000..97ead98f5 --- /dev/null +++ b/tests/QtCore/bug_686.py @@ -0,0 +1,85 @@ +import unittest +from PySide.QtCore import * + +class MyWriteThread(QThread): + def __init__(self, lock): + QThread.__init__(self) + self.lock = lock + self.started = False + self.canQuit = False + + def run(self): + self.started = True + while not self.lock.tryLockForWrite(): + pass + self.canQuit = True + +class MyReadThread(QThread): + def __init__(self, lock): + QThread.__init__(self) + self.lock = lock + self.started = False + self.canQuit = False + + def run(self): + self.started = True + while not self.lock.tryLockForRead(): + pass + self.canQuit = True + +class MyMutexedThread(QThread): + def __init__(self, mutex): + QThread.__init__(self) + self.mutex = mutex + self.started = False + self.canQuit = False + + def run(self): + self.started = True + while not self.mutex.tryLock(): + pass + self.canQuit = True + +class TestQMutex (unittest.TestCase): + + def testReadLocker(self): + lock = QReadWriteLock() + thread = MyWriteThread(lock) + + with QReadLocker(lock): + thread.start() + while not thread.started: + pass + self.assertFalse(thread.canQuit) + + thread.wait() + self.assertTrue(thread.canQuit) + + def testWriteLocker(self): + lock = QReadWriteLock() + thread = MyReadThread(lock) + + with QWriteLocker(lock): + thread.start() + while not thread.started: + pass + self.assertFalse(thread.canQuit) + + thread.wait() + self.assertTrue(thread.canQuit) + + def testMutexLocker(self): + mutex = QMutex() + thread = MyMutexedThread(mutex) + + with QMutexLocker(mutex): + thread.start() + while not thread.started: + pass + self.assertFalse(thread.canQuit) + + thread.wait() + self.assertTrue(thread.canQuit) + +if __name__ == '__main__': + unittest.main() |