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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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48 lines
1.9 KiB
48 lines
1.9 KiB
# Copyright 2016 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import hyperframe.frame |
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import logging |
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import http2_base_server |
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class TestcaseSettingsMaxStreams(object): |
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""" |
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This test sets MAX_CONCURRENT_STREAMS to 1 and asserts that at any point |
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only 1 stream is active. |
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""" |
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def __init__(self): |
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self._base_server = http2_base_server.H2ProtocolBaseServer() |
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self._base_server._handlers['DataReceived'] = self.on_data_received |
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self._base_server._handlers['ConnectionMade'] = self.on_connection_made |
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def get_base_server(self): |
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return self._base_server |
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def on_connection_made(self): |
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logging.info('Connection Made') |
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self._base_server._conn.initiate_connection() |
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self._base_server._conn.update_settings( |
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{hyperframe.frame.SettingsFrame.MAX_CONCURRENT_STREAMS: 1}) |
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self._base_server.transport.setTcpNoDelay(True) |
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self._base_server.transport.write(self._base_server._conn.data_to_send()) |
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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 of 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._base_server.setup_send(response_data, event.stream_id) |
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# TODO (makdharma): Add assertion to check number of live streams
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