mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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77 lines
3.4 KiB
77 lines
3.4 KiB
# Copyright 2016, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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import logging |
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import time |
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import http2_base_server |
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class TestcaseGoaway(object): |
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""" |
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This test does the following: |
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Process incoming request normally, i.e. send headers, data and trailers. |
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Then send a GOAWAY frame with the stream id of the processed request. |
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It checks that the next request is made on a different TCP connection. |
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""" |
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def __init__(self, iteration): |
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self._base_server = http2_base_server.H2ProtocolBaseServer() |
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self._base_server._handlers['RequestReceived'] = self.on_request_received |
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self._base_server._handlers['DataReceived'] = self.on_data_received |
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self._base_server._handlers['SendDone'] = self.on_send_done |
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self._base_server._handlers['ConnectionLost'] = self.on_connection_lost |
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self._ready_to_send = False |
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self._iteration = iteration |
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def get_base_server(self): |
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return self._base_server |
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def on_connection_lost(self, reason): |
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logging.info('Disconnect received. Count %d' % self._iteration) |
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# _iteration == 2 => Two different connections have been used. |
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if self._iteration == 2: |
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self._base_server.on_connection_lost(reason) |
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def on_send_done(self, stream_id): |
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self._base_server.on_send_done_default(stream_id) |
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logging.info('Sending GOAWAY for stream %d:' % stream_id) |
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self._base_server._conn.close_connection(error_code=0, additional_data=None, last_stream_id=stream_id) |
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self._base_server._stream_status[stream_id] = False |
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def on_request_received(self, event): |
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self._ready_to_send = False |
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self._base_server.on_request_received_default(event) |
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def on_data_received(self, event): |
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self._base_server.on_data_received_default(event) |
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sr = self._base_server.parse_received_data(event.stream_id) |
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if sr: |
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logging.info('Creating response size = %s' % sr.response_size) |
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response_data = self._base_server.default_response_data(sr.response_size) |
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self._ready_to_send = True |
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self._base_server.setup_send(response_data, event.stream_id)
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