curl/tests/tests-httpd/test_03_goaway.py

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

114 lines
4.4 KiB
Python
Raw Normal View History

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 2008 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
#
import json
import logging
import time
from datetime import timedelta
from threading import Thread
from typing import Optional
import pytest
from testenv import Env, CurlClient, ExecResult
log = logging.getLogger(__name__)
@pytest.mark.skipif(condition=Env.setup_incomplete(),
reason=f"missing: {Env.incomplete_reason()}")
class TestGoAway:
# download files sequentially with delay, reload server for GOAWAY
def test_03_01_h2_goaway(self, env: Env, httpd, nghttpx, repeat):
proto = 'h2'
count = 3
self.r = None
def long_run():
curl = CurlClient(env=env)
# send 10 chunks of 1024 bytest in a response body with 100ms delay inbetween
urln = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?id=[0-{count - 1}]'\
'&chunks=10&chunk_size=1024&chunk_delay=100ms'
self.r = curl.http_download(urls=[urln], alpn_proto=proto)
t = Thread(target=long_run)
t.start()
# each request will take a second, reload the server in the middle
# of the first one.
time.sleep(1.5)
assert httpd.reload()
t.join()
r: ExecResult = self.r
assert r.exit_code == 0, f'{r}'
r.check_responses(count=count, exp_status=200)
assert len(r.stats) == count, f'{r.stats}'
# reload will shut down the connection gracefully with GOAWAY
# we expect to see a second connetion opened afterwards
assert r.total_connects == 2
for idx, s in enumerate(r.stats):
if s['num_connects'] > 0:
log.debug(f'request {idx} connected')
# this should take `count` seconds to retrieve
assert r.duration >= timedelta(seconds=count)
# download files sequentially with delay, reload server for GOAWAY
@pytest.mark.skipif(condition=not Env.have_h3_server(), reason="no h3 server")
@pytest.mark.skipif(condition=True, reason="2nd and 3rd request sometimes fail")
def test_03_02_h3_goaway(self, env: Env, httpd, nghttpx, repeat):
proto = 'h3'
count = 3
self.r = None
def long_run():
curl = CurlClient(env=env)
# send 10 chunks of 1024 bytest in a response body with 100ms delay inbetween
urln = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?id=[0-{count - 1}]'\
'&chunks=10&chunk_size=1024&chunk_delay=100ms'
self.r = curl.http_download(urls=[urln], alpn_proto=proto)
t = Thread(target=long_run)
t.start()
# each request will take a second, reload the server in the middle
# of the first one.
time.sleep(1.5)
assert nghttpx.reload(timeout=timedelta(seconds=5))
t.join()
r: ExecResult = self.r
assert r.exit_code == 0, f'{r}'
r.check_responses(count=count, exp_status=200)
assert len(r.stats) == count, f'{r.stats}'
# reload will shut down the connection gracefully with GOAWAY
# we expect to see a second connetion opened afterwards
assert r.total_connects == 2
for idx, s in enumerate(r.stats):
if s['num_connects'] > 0:
log.debug(f'request {idx} connected')
# this should take `count` seconds to retrieve
assert r.duration >= timedelta(seconds=count)