'The disposition of signals which are ignored in the parent
process is reset to the default behavior for the child
process.'

def test_childSignalHandling(self):

    which = signal.SIGUSR1
    handler = signal.signal(which, signal.SIG_IGN)
    self.addCleanup(signal.signal, signal.SIGUSR1, handler)
    return self._testSignal(signal.SIGUSR1)
