test_ssl.py 文件源码

def test_timeout_connect_ex(self):
        # Issue #12065: on a timeout, connect_ex() should return the original
        # errno (mimicking the behaviour of non-SSL sockets).
        with support.transient_internet("svn.python.org"):
            s = ssl.wrap_socket(socket.socket(socket.AF_INET),
                                cert_reqs=ssl.CERT_REQUIRED,
                                ca_certs=SVN_PYTHON_ORG_ROOT_CERT,
                                do_handshake_on_connect=False)
            try:
                s.settimeout(0.0000001)
                rc = s.connect_ex(('svn.python.org', 443))
                if rc == 0:
                    self.skipTest("svn.python.org responded too quickly")
                self.assertIn(rc, (errno.EAGAIN, errno.EWOULDBLOCK))
            finally:
                s.close()