wsgi_test.py 文件源码

def test_028_ssl_handshake_errors(self):
        errored = [False]

        def server(sock):
            try:
                wsgi.server(sock=sock, site=hello_world, log=self.logfile)
                errored[0] = 'SSL handshake error caused wsgi.server to exit.'
            except greenthread.greenlet.GreenletExit:
                pass
            except Exception as e:
                errored[0] = 'SSL handshake error raised exception %s.' % e
                raise
        for data in ('', 'GET /non-ssl-request HTTP/1.0\r\n\r\n'):
            srv_sock = eventlet.wrap_ssl(
                eventlet.listen(('localhost', 0)),
                certfile=certificate_file, keyfile=private_key_file,
                server_side=True)
            addr = srv_sock.getsockname()
            g = eventlet.spawn_n(server, srv_sock)
            client = eventlet.connect(addr)
            if data:  # send non-ssl request
                client.sendall(data.encode())
            else:  # close sock prematurely
                client.close()
            eventlet.sleep(0)  # let context switch back to server
            assert not errored[0], errored[0]
            # make another request to ensure the server's still alive
            try:
                client = ssl.wrap_socket(eventlet.connect(addr))
                client.write(b'GET / HTTP/1.0\r\nHost: localhost\r\n\r\n')
                result = recvall(client)
                assert result.startswith(b'HTTP'), result
                assert result.endswith(b'hello world')
            except ImportError:
                pass  # TODO(openssl): should test with OpenSSL
            greenthread.kill(g)