ncteisen | 65a45ae | 2016-12-15 14:35:17 -0800 | [diff] [blame] | 1 | # Copyright 2016, Google Inc. |
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Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 30 | import logging |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 31 | |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 32 | import http2_base_server |
| 33 | |
| 34 | class TestcasePing(object): |
| 35 | """ |
| 36 | This test injects PING frames before and after header and data. Keeps count |
| 37 | of outstanding ping response and asserts when the count is non-zero at the |
| 38 | end of the test. |
| 39 | """ |
| 40 | def __init__(self): |
| 41 | self._base_server = http2_base_server.H2ProtocolBaseServer() |
| 42 | self._base_server._handlers['RequestReceived'] = self.on_request_received |
| 43 | self._base_server._handlers['DataReceived'] = self.on_data_received |
| 44 | self._base_server._handlers['ConnectionLost'] = self.on_connection_lost |
| 45 | |
| 46 | def get_base_server(self): |
| 47 | return self._base_server |
| 48 | |
| 49 | def on_request_received(self, event): |
| 50 | self._base_server.default_ping() |
| 51 | self._base_server.on_request_received_default(event) |
| 52 | self._base_server.default_ping() |
| 53 | |
| 54 | def on_data_received(self, event): |
| 55 | self._base_server.on_data_received_default(event) |
Makarand Dharmapurikar | 4350e74 | 2016-12-01 14:24:22 -0800 | [diff] [blame] | 56 | sr = self._base_server.parse_received_data(event.stream_id) |
| 57 | if sr: |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 58 | logging.info('Creating response size = %s' % sr.response_size) |
Makarand Dharmapurikar | 4350e74 | 2016-12-01 14:24:22 -0800 | [diff] [blame] | 59 | response_data = self._base_server.default_response_data(sr.response_size) |
| 60 | self._base_server.default_ping() |
| 61 | self._base_server.setup_send(response_data, event.stream_id) |
| 62 | self._base_server.default_ping() |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 63 | |
| 64 | def on_connection_lost(self, reason): |
Makarand Dharmapurikar | 8c57917 | 2016-12-12 13:58:15 -0800 | [diff] [blame] | 65 | logging.info('Disconnect received. Ping Count %d' % self._base_server._outstanding_pings) |
Makarand Dharmapurikar | 323bfa7 | 2016-12-01 10:51:10 -0800 | [diff] [blame] | 66 | assert(self._base_server._outstanding_pings == 0) |
| 67 | self._base_server.on_connection_lost(reason) |