ncteisen | 65a45ae | 2016-12-15 14:35:17 -0800 | [diff] [blame] | 1 | # Copyright 2016, Google Inc. |
| 2 | # All rights reserved. |
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Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 30 | import logging |
Makarand Dharmapurikar | ecc3288 | 2016-12-01 15:22:50 -0800 | [diff] [blame] | 31 | import time |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 32 | |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 33 | import http2_base_server |
| 34 | |
| 35 | class TestcaseGoaway(object): |
| 36 | """ |
| 37 | This test does the following: |
| 38 | Process incoming request normally, i.e. send headers, data and trailers. |
| 39 | Then send a GOAWAY frame with the stream id of the processed request. |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 40 | It checks that the next request is made on a different TCP connection. |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 41 | """ |
| 42 | def __init__(self, iteration): |
| 43 | self._base_server = http2_base_server.H2ProtocolBaseServer() |
| 44 | self._base_server._handlers['RequestReceived'] = self.on_request_received |
| 45 | self._base_server._handlers['DataReceived'] = self.on_data_received |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 46 | self._base_server._handlers['SendDone'] = self.on_send_done |
| 47 | self._base_server._handlers['ConnectionLost'] = self.on_connection_lost |
| 48 | self._ready_to_send = False |
| 49 | self._iteration = iteration |
| 50 | |
| 51 | def get_base_server(self): |
| 52 | return self._base_server |
| 53 | |
| 54 | def on_connection_lost(self, reason): |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 55 | logging.info('Disconnect received. Count %d' % self._iteration) |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 56 | # _iteration == 2 => Two different connections have been used. |
Makarand Dharmapurikar | a16ea7f | 2016-12-02 10:17:03 -0800 | [diff] [blame] | 57 | if self._iteration == 2: |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 58 | self._base_server.on_connection_lost(reason) |
| 59 | |
Makarand Dharmapurikar | 4350e74 | 2016-12-01 14:24:22 -0800 | [diff] [blame] | 60 | def on_send_done(self, stream_id): |
| 61 | self._base_server.on_send_done_default(stream_id) |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 62 | logging.info('Sending GOAWAY for stream %d:' % stream_id) |
Makarand Dharmapurikar | 4350e74 | 2016-12-01 14:24:22 -0800 | [diff] [blame] | 63 | self._base_server._conn.close_connection(error_code=0, additional_data=None, last_stream_id=stream_id) |
| 64 | self._base_server._stream_status[stream_id] = False |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 65 | |
| 66 | def on_request_received(self, event): |
| 67 | self._ready_to_send = False |
| 68 | self._base_server.on_request_received_default(event) |
| 69 | |
| 70 | def on_data_received(self, event): |
| 71 | self._base_server.on_data_received_default(event) |
Makarand Dharmapurikar | 4350e74 | 2016-12-01 14:24:22 -0800 | [diff] [blame] | 72 | sr = self._base_server.parse_received_data(event.stream_id) |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 73 | if sr: |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 74 | logging.info('Creating response size = %s' % sr.response_size) |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 75 | response_data = self._base_server.default_response_data(sr.response_size) |
| 76 | self._ready_to_send = True |
Makarand Dharmapurikar | 4350e74 | 2016-12-01 14:24:22 -0800 | [diff] [blame] | 77 | self._base_server.setup_send(response_data, event.stream_id) |