| import logging |
| import time |
| |
| import http2_base_server |
| |
| class TestcaseGoaway(object): |
| """ |
| This test does the following: |
| Process incoming request normally, i.e. send headers, data and trailers. |
| Then send a GOAWAY frame with the stream id of the processed request. |
| It checks that the next request is made on a different TCP connection. |
| """ |
| def __init__(self, iteration): |
| self._base_server = http2_base_server.H2ProtocolBaseServer() |
| self._base_server._handlers['RequestReceived'] = self.on_request_received |
| self._base_server._handlers['DataReceived'] = self.on_data_received |
| self._base_server._handlers['SendDone'] = self.on_send_done |
| self._base_server._handlers['ConnectionLost'] = self.on_connection_lost |
| self._ready_to_send = False |
| self._iteration = iteration |
| |
| def get_base_server(self): |
| return self._base_server |
| |
| def on_connection_lost(self, reason): |
| logging.info('Disconnect received. Count %d' % self._iteration) |
| # _iteration == 2 => Two different connections have been used. |
| if self._iteration == 2: |
| self._base_server.on_connection_lost(reason) |
| |
| def on_send_done(self, stream_id): |
| self._base_server.on_send_done_default(stream_id) |
| logging.info('Sending GOAWAY for stream %d:' % stream_id) |
| self._base_server._conn.close_connection(error_code=0, additional_data=None, last_stream_id=stream_id) |
| self._base_server._stream_status[stream_id] = False |
| |
| def on_request_received(self, event): |
| self._ready_to_send = False |
| self._base_server.on_request_received_default(event) |
| |
| def on_data_received(self, event): |
| self._base_server.on_data_received_default(event) |
| sr = self._base_server.parse_received_data(event.stream_id) |
| if sr: |
| logging.info('Creating response size = %s' % sr.response_size) |
| response_data = self._base_server.default_response_data(sr.response_size) |
| self._ready_to_send = True |
| self._base_server.setup_send(response_data, event.stream_id) |