def test_refusedAnonymousClientConnection(self):
        onServerLost = defer.Deferred()
        onClientLost = defer.Deferred()
        self.loopback(sslverify.OpenSSLCertificateOptions(privateKey=self.sKey,
                            certificate=self.sCert, verify=True,
                            caCerts=[self.sCert], requireCertificate=True),
                      sslverify.OpenSSLCertificateOptions(
                          requireCertificate=False),
                      onServerLost=onServerLost,
                      onClientLost=onClientLost)

        d = defer.DeferredList([onClientLost, onServerLost],
                               consumeErrors=True)


        def afterLost(((cSuccess, cResult), (sSuccess, sResult))):

            self.failIf(cSuccess)
            self.failIf(sSuccess)
            # Win32 fails to report the SSL Error, and report a connection lost
            # instead: there is a race condition so that's not totally
            # surprising (see ticket #2877 in the tracker)
            self.assertIsInstance(cResult.value, (SSL.Error, ConnectionLost))
            self.assertIsInstance(sResult.value, SSL.Error)

        return d.addCallback(afterLost)
Make sure calling print_examples prints something
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/test_sslverify.py/OpenSSLOptions.test_refusedAnonymousClientConnection--crossover with--dataset/ETHPy150Open duerrp/pyexperiment/tests/test_printers.py/TestPrinterExamples.test_examples_print_something