wsgi_test.py 文件源码

def test_ipv6(self):
        try:
            sock = eventlet.listen(('::1', 0), family=socket.AF_INET6)
        except (socket.gaierror, socket.error):  # probably no ipv6
            return
        log = six.StringIO()
        # first thing the server does is try to log the IP it's bound to

        def run_server():
            try:
                wsgi.server(sock=sock, log=log, site=Site())
            except ValueError:
                log.write(b'broken')

        self.spawn_thread(run_server)

        logval = log.getvalue()
        while not logval:
            eventlet.sleep(0.0)
            logval = log.getvalue()
        if 'broked' in logval:
            self.fail('WSGI server raised exception with ipv6 socket')