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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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124 lines
4.1 KiB
124 lines
4.1 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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"""HTTP2 Test Server""" |
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import argparse |
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import logging |
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import sys |
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import twisted |
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import twisted.internet |
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import twisted.internet.endpoints |
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import twisted.internet.reactor |
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import http2_base_server |
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import test_goaway |
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import test_max_streams |
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import test_ping |
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import test_rst_after_data |
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import test_rst_after_header |
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import test_rst_during_data |
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import test_data_frame_padding |
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_TEST_CASE_MAPPING = { |
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'rst_after_header': test_rst_after_header.TestcaseRstStreamAfterHeader, |
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'rst_after_data': test_rst_after_data.TestcaseRstStreamAfterData, |
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'rst_during_data': test_rst_during_data.TestcaseRstStreamDuringData, |
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'goaway': test_goaway.TestcaseGoaway, |
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'ping': test_ping.TestcasePing, |
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'max_streams': test_max_streams.TestcaseSettingsMaxStreams, |
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# Positive tests below: |
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'data_frame_padding': test_data_frame_padding.TestDataFramePadding, |
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'no_df_padding_sanity_test': test_data_frame_padding.TestDataFramePadding, |
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} |
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_exit_code = 0 |
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class H2Factory(twisted.internet.protocol.Factory): |
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def __init__(self, testcase): |
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logging.info('Creating H2Factory for new connection (%s)', testcase) |
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self._num_streams = 0 |
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self._testcase = testcase |
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def buildProtocol(self, addr): |
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self._num_streams += 1 |
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logging.info('New Connection: %d' % self._num_streams) |
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if not _TEST_CASE_MAPPING.has_key(self._testcase): |
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logging.error('Unknown test case: %s' % self._testcase) |
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assert (0) |
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else: |
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t = _TEST_CASE_MAPPING[self._testcase] |
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if self._testcase == 'goaway': |
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return t(self._num_streams).get_base_server() |
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elif self._testcase == 'no_df_padding_sanity_test': |
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return t(use_padding=False).get_base_server() |
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else: |
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return t().get_base_server() |
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def parse_arguments(): |
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parser = argparse.ArgumentParser() |
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parser.add_argument( |
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'--base_port', |
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type=int, |
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default=8080, |
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help='base port to run the servers (default: 8080). One test server is ' |
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'started on each incrementing port, beginning with base_port, in the ' |
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'following order: data_frame_padding,goaway,max_streams,' |
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'no_df_padding_sanity_test,ping,rst_after_data,rst_after_header,' |
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'rst_during_data') |
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return parser.parse_args() |
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def listen(endpoint, test_case): |
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deferred = endpoint.listen(H2Factory(test_case)) |
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def listen_error(reason): |
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# If listening fails, we stop the reactor and exit the program |
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# with exit code 1. |
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global _exit_code |
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_exit_code = 1 |
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logging.error('Listening failed: %s' % reason.value) |
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twisted.internet.reactor.stop() |
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deferred.addErrback(listen_error) |
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def start_test_servers(base_port): |
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""" Start one server per test case on incrementing port numbers |
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beginning with base_port """ |
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index = 0 |
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for test_case in sorted(_TEST_CASE_MAPPING.keys()): |
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portnum = base_port + index |
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logging.warning('serving on port %d : %s' % (portnum, test_case)) |
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endpoint = twisted.internet.endpoints.TCP4ServerEndpoint( |
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twisted.internet.reactor, portnum, backlog=128) |
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# Wait until the reactor is running before calling endpoint.listen(). |
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twisted.internet.reactor.callWhenRunning(listen, endpoint, test_case) |
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index += 1 |
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if __name__ == '__main__': |
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logging.basicConfig( |
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format= |
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'%(levelname) -10s %(asctime)s %(module)s:%(lineno)s | %(message)s', |
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level=logging.INFO) |
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args = parse_arguments() |
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start_test_servers(args.base_port) |
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twisted.internet.reactor.run() |
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sys.exit(_exit_code)
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