handles.py 文件源码

def testCleanup1(self):
        # We used to clobber all outstanding exceptions.
        def f1(invalidate):
            import win32event
            h = win32event.CreateEvent(None, 0, 0, None)
            if invalidate:
                win32api.CloseHandle(int(h))
            1/0
            # If we invalidated, then the object destruction code will attempt 
            # to close an invalid handle.  We don't wan't an exception in 
            # this case

        def f2(invalidate):
            """ This function should throw an IOError. """
            try:
                f1(invalidate)
            except ZeroDivisionError, exc:
                raise IOError("raise 2")

        self.assertRaises(IOError, f2, False)
        # Now do it again, but so the auto object destruction
        # actually fails.
        self.assertRaises(IOError, f2, True)