import unittest import sys from PySide.QtCore import QObject, QCoreApplication, QEvent, QThread class MyEvent(QEvent): def __init__(self,i): print("TYPE:", type(QEvent.User)) super(MyEvent,self).__init__(QEvent.Type(QEvent.User + 100 )) self.i = i class MyThread (QThread): def __init__(self,owner): super(MyThread,self).__init__() self.owner=owner; def run(self): for i in range(3): e=MyEvent(i); QCoreApplication.postEvent(self.owner,e) class MyBaseObject(QObject): def __init__(self): QObject.__init__(self) self.events = [] self.t = MyThread(self) self.t.start() def customEvent(self, event): self.events.append(event) if len(self.events) == 3: self.t.wait() self.app.quit() class CheckForEventsTypes(unittest.TestCase): def testTypes(self): o = MyBaseObject() o.app = QCoreApplication(sys.argv) o.app.exec_() for e in o.events: self.assertTrue(isinstance(e, MyEvent)) o.app = None if __name__ == '__main__': unittest.main()