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test_06_eyeballs.py
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test_06_eyeballs.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 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
from typing import Optional, Tuple, List, Dict
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 TestEyeballs:
@pytest.fixture(autouse=True, scope='class')
def _class_scope(self, env, httpd, nghttpx):
if env.have_h3():
nghttpx.start_if_needed()
httpd.clear_extra_configs()
httpd.reload()
# download using only HTTP/3 on working server
@pytest.mark.skipif(condition=not Env.have_h3(), reason=f"missing HTTP/3 support")
def test_06_01_h3_only(self, env: Env, httpd, nghttpx, repeat):
curl = CurlClient(env=env)
urln = f'https://{env.authority_for(env.domain1, "h3")}/data.json'
r = curl.http_download(urls=[urln], extra_args=['--http3-only'])
assert r.exit_code == 0, f'{r}'
r.check_stats(count=1, exp_status=200)
assert r.stats[0]['http_version'] == '3'
# download using only HTTP/3 on missing server
@pytest.mark.skipif(condition=not Env.have_h3(), reason=f"missing HTTP/3 support")
def test_06_02_h3_only(self, env: Env, httpd, nghttpx, repeat):
nghttpx.stop_if_running()
curl = CurlClient(env=env)
urln = f'https://{env.authority_for(env.domain1, "h3")}/data.json'
r = curl.http_download(urls=[urln], extra_args=['--http3-only'])
assert r.exit_code == 7, f'{r}' # could not connect
# download using HTTP/3 on missing server with fallback on h2
@pytest.mark.skipif(condition=not Env.have_h3(), reason=f"missing HTTP/3 support")
def test_06_03_h3_fallback_h2(self, env: Env, httpd, nghttpx, repeat):
nghttpx.stop_if_running()
curl = CurlClient(env=env)
urln = f'https://{env.authority_for(env.domain1, "h3")}/data.json'
r = curl.http_download(urls=[urln], extra_args=['--http3'])
assert r.exit_code == 0, f'{r}'
r.check_stats(count=1, exp_status=200)
assert r.stats[0]['http_version'] == '2'
# download using HTTP/3 on missing server with fallback on http/1.1
@pytest.mark.skipif(condition=not Env.have_h3(), reason=f"missing HTTP/3 support")
def test_06_04_h3_fallback_h1(self, env: Env, httpd, nghttpx, repeat):
nghttpx.stop_if_running()
curl = CurlClient(env=env)
urln = f'https://{env.authority_for(env.domain2, "h3")}/data.json'
r = curl.http_download(urls=[urln], extra_args=['--http3'])
assert r.exit_code == 0, f'{r}'
r.check_stats(count=1, exp_status=200)
assert r.stats[0]['http_version'] == '1.1'
# make a successful https: transfer and observer the timer stats
def test_06_10_stats_success(self, env: Env, httpd, nghttpx, repeat):
curl = CurlClient(env=env)
urln = f'https://{env.authority_for(env.domain1, "h2")}/data.json'
r = curl.http_download(urls=[urln])
assert r.exit_code == 0, f'{r}'
r.check_stats(count=1, exp_status=200)
assert r.stats[0]['time_connect'] > 0.0
assert r.stats[0]['time_appconnect'] > 0.0
# make https: to a hostname that tcp connects, but will not verify
def test_06_11_stats_fail_verify(self, env: Env, httpd, nghttpx, repeat):
curl = CurlClient(env=env)
urln = f'https://not-valid.com:{env.https_port}/data.json'
r = curl.http_download(urls=[urln], extra_args=[
'--resolve', f'not-valid.com:{env.https_port}:127.0.0.1'
])
assert r.exit_code != 0, f'{r}'
r.check_stats(count=1, exp_status=0)
assert r.stats[0]['time_connect'] > 0.0 # was tcp connected
assert r.stats[0]['time_appconnect'] == 0 # but not SSL verified
# make https: to an invalid address
def test_06_12_stats_fail_tcp(self, env: Env, httpd, nghttpx, repeat):
curl = CurlClient(env=env)
urln = f'https://not-valid.com:1/data.json'
r = curl.http_download(urls=[urln], extra_args=[
'--resolve', f'not-valid.com:{1}:127.0.0.1'
])
assert r.exit_code != 0, f'{r}'
r.check_stats(count=1, exp_status=0)
assert r.stats[0]['time_connect'] == 0 # no one should have listened
assert r.stats[0]['time_appconnect'] == 0 # did not happen either