| # Copyright 2016, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| """HTTP2 Test Server""" |
| |
| import argparse |
| import logging |
| import sys |
| import twisted |
| import twisted.internet |
| import twisted.internet.endpoints |
| import twisted.internet.reactor |
| |
| import http2_base_server |
| import test_goaway |
| import test_max_streams |
| import test_ping |
| import test_rst_after_data |
| import test_rst_after_header |
| import test_rst_during_data |
| |
| _TEST_CASE_MAPPING = { |
| 'rst_after_header': test_rst_after_header.TestcaseRstStreamAfterHeader, |
| 'rst_after_data': test_rst_after_data.TestcaseRstStreamAfterData, |
| 'rst_during_data': test_rst_during_data.TestcaseRstStreamDuringData, |
| 'goaway': test_goaway.TestcaseGoaway, |
| 'ping': test_ping.TestcasePing, |
| 'max_streams': test_max_streams.TestcaseSettingsMaxStreams, |
| } |
| |
| _exit_code = 0 |
| |
| class H2Factory(twisted.internet.protocol.Factory): |
| def __init__(self, testcase): |
| logging.info('Creating H2Factory for new connection (%s)', testcase) |
| self._num_streams = 0 |
| self._testcase = testcase |
| |
| def buildProtocol(self, addr): |
| self._num_streams += 1 |
| logging.info('New Connection: %d' % self._num_streams) |
| if not _TEST_CASE_MAPPING.has_key(self._testcase): |
| logging.error('Unknown test case: %s' % self._testcase) |
| assert(0) |
| else: |
| t = _TEST_CASE_MAPPING[self._testcase] |
| |
| if self._testcase == 'goaway': |
| return t(self._num_streams).get_base_server() |
| else: |
| return t().get_base_server() |
| |
| def parse_arguments(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--base_port', type=int, default=8080, |
| help='base port to run the servers (default: 8080). One test server is ' |
| 'started on each incrementing port, beginning with base_port, in the ' |
| 'following order: goaway,max_streams,ping,rst_after_data,rst_after_header,' |
| 'rst_during_data' |
| ) |
| return parser.parse_args() |
| |
| def listen(endpoint, test_case): |
| deferred = endpoint.listen(H2Factory(test_case)) |
| def listen_error(reason): |
| # If listening fails, we stop the reactor and exit the program |
| # with exit code 1. |
| global _exit_code |
| _exit_code = 1 |
| logging.error('Listening failed: %s' % reason.value) |
| twisted.internet.reactor.stop() |
| deferred.addErrback(listen_error) |
| |
| def start_test_servers(base_port): |
| """ Start one server per test case on incrementing port numbers |
| beginning with base_port """ |
| index = 0 |
| for test_case in sorted(_TEST_CASE_MAPPING.keys()): |
| portnum = base_port + index |
| logging.warning('serving on port %d : %s'%(portnum, test_case)) |
| endpoint = twisted.internet.endpoints.TCP4ServerEndpoint( |
| twisted.internet.reactor, portnum, backlog=128) |
| # Wait until the reactor is running before calling endpoint.listen(). |
| twisted.internet.reactor.callWhenRunning(listen, endpoint, test_case) |
| |
| index += 1 |
| |
| if __name__ == '__main__': |
| logging.basicConfig( |
| format='%(levelname) -10s %(asctime)s %(module)s:%(lineno)s | %(message)s', |
| level=logging.INFO) |
| args = parse_arguments() |
| start_test_servers(args.base_port) |
| twisted.internet.reactor.run() |
| sys.exit(_exit_code) |