Class AsyncCallbackCaller

test/support/asyncCallbackCaller.py:28–48

class AsyncCallbackCaller:

    def __init__(self, cb=None, delay=0, args=(), kwargs={}):
        self.caller = cb
        self.delay = delay
        self.args = args
        self.kwargs = kwargs
        self.call_count = 0

    def trigger(self, *args, **kwargs):
        self.call_count += 1
        Thread(target=self._make_call).start()

    def call_and_wait(self):
        thread = Thread(target=self._make_call)
        thread.start()
        thread.join()

    def _make_call(self):
        time.sleep(self.delay)
        self.caller.call(*self.args, **self.kwargs)