1#!/usr/bin/env python3 2# -*- coding: utf-8 -*- 3#*************************************************************************** 4# _ _ ____ _ 5# Project ___| | | | _ \| | 6# / __| | | | |_) | | 7# | (__| |_| | _ <| |___ 8# \___|\___/|_| \_\_____| 9# 10# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 11# 12# This software is licensed as described in the file COPYING, which 13# you should have received as part of this distribution. The terms 14# are also available at https://curl.se/docs/copyright.html. 15# 16# You may opt to use, copy, modify, merge, publish, distribute and/or sell 17# copies of the Software, and permit persons to whom the Software is 18# furnished to do so, under the terms of the COPYING file. 19# 20# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21# KIND, either express or implied. 22# 23# SPDX-License-Identifier: curl 24# 25########################################################################### 26# 27import json 28import logging 29from typing import Optional, Tuple, List, Dict 30import pytest 31 32from testenv import Env, CurlClient, ExecResult 33 34 35log = logging.getLogger(__name__) 36 37 38@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.55'), 39 reason=f"httpd version too old for this: {Env.httpd_version()}") 40class TestErrors: 41 42 @pytest.fixture(autouse=True, scope='class') 43 def _class_scope(self, env, httpd, nghttpx): 44 if env.have_h3(): 45 nghttpx.start_if_needed() 46 httpd.clear_extra_configs() 47 httpd.reload() 48 49 # download 1 file, check that we get CURLE_PARTIAL_FILE 50 @pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3']) 51 def test_05_01_partial_1(self, env: Env, httpd, nghttpx, repeat, 52 proto): 53 if proto == 'h3' and not env.have_h3(): 54 pytest.skip("h3 not supported") 55 if proto == 'h3' and env.curl_uses_lib('msh3'): 56 pytest.skip("msh3 stalls here") 57 count = 1 58 curl = CurlClient(env=env) 59 urln = f'https://{env.authority_for(env.domain1, proto)}' \ 60 f'/curltest/tweak?id=[0-{count - 1}]'\ 61 '&chunks=3&chunk_size=16000&body_error=reset' 62 r = curl.http_download(urls=[urln], alpn_proto=proto, extra_args=[ 63 '--retry', '0' 64 ]) 65 r.check_exit_code(False) 66 invalid_stats = [] 67 for idx, s in enumerate(r.stats): 68 if 'exitcode' not in s or s['exitcode'] not in [18, 56, 92, 95]: 69 invalid_stats.append(f'request {idx} exit with {s["exitcode"]}') 70 assert len(invalid_stats) == 0, f'failed: {invalid_stats}' 71 72 # download files, check that we get CURLE_PARTIAL_FILE for all 73 @pytest.mark.parametrize("proto", ['h2', 'h3']) 74 def test_05_02_partial_20(self, env: Env, httpd, nghttpx, repeat, 75 proto): 76 if proto == 'h3' and not env.have_h3(): 77 pytest.skip("h3 not supported") 78 if proto == 'h3' and env.curl_uses_lib('msh3'): 79 pytest.skip("msh3 stalls here") 80 count = 20 81 curl = CurlClient(env=env) 82 urln = f'https://{env.authority_for(env.domain1, proto)}' \ 83 f'/curltest/tweak?id=[0-{count - 1}]'\ 84 '&chunks=5&chunk_size=16000&body_error=reset' 85 r = curl.http_download(urls=[urln], alpn_proto=proto, extra_args=[ 86 '--retry', '0', '--parallel', 87 ]) 88 r.check_exit_code(False) 89 assert len(r.stats) == count, f'did not get all stats: {r}' 90 invalid_stats = [] 91 for idx, s in enumerate(r.stats): 92 if 'exitcode' not in s or s['exitcode'] not in [18, 55, 56, 92, 95]: 93 invalid_stats.append(f'request {idx} exit with {s["exitcode"]}\n{s}') 94 assert len(invalid_stats) == 0, f'failed: {invalid_stats}' 95 96 # access a resource that, on h2, RST the stream with HTTP_1_1_REQUIRED 97 def test_05_03_required(self, env: Env, httpd, nghttpx, repeat): 98 curl = CurlClient(env=env) 99 proto = 'http/1.1' 100 urln = f'https://{env.authority_for(env.domain1, proto)}/curltest/1_1' 101 r = curl.http_download(urls=[urln], alpn_proto=proto) 102 r.check_exit_code(0) 103 r.check_response(http_status=200, count=1) 104 proto = 'h2' 105 urln = f'https://{env.authority_for(env.domain1, proto)}/curltest/1_1' 106 r = curl.http_download(urls=[urln], alpn_proto=proto) 107 r.check_exit_code(0) 108 r.check_response(http_status=200, count=1) 109 # check that we did a downgrade 110 assert r.stats[0]['http_version'] == '1.1', r.dump_logs() 111 112 # On the URL used here, Apache is doing an "unclean" TLS shutdown, 113 # meaning it sends no shutdown notice and just closes TCP. 114 # The HTTP response delivers a body without Content-Length. We expect: 115 # - http/1.0 to fail since it relies on a clean connection close to 116 # detect the end of the body 117 # - http/1.1 to work since it will used "chunked" transfer encoding 118 # and stop receiving when that signals the end 119 # - h2 to work since it will signal the end of the response before 120 # and not see the "unclean" close either 121 @pytest.mark.parametrize("proto", ['http/1.0', 'http/1.1', 'h2']) 122 def test_05_04_unclean_tls_shutdown(self, env: Env, httpd, nghttpx, repeat, proto): 123 if proto == 'h3' and not env.have_h3(): 124 pytest.skip("h3 not supported") 125 count = 10 if proto == 'h2' else 1 126 curl = CurlClient(env=env) 127 url = f'https://{env.authority_for(env.domain1, proto)}'\ 128 f'/curltest/shutdown_unclean?id=[0-{count-1}]&chunks=4' 129 r = curl.http_download(urls=[url], alpn_proto=proto, extra_args=[ 130 '--parallel', 131 ]) 132 if proto == 'http/1.0': 133 r.check_exit_code(56) 134 else: 135 r.check_exit_code(0) 136 r.check_response(http_status=200, count=count) 137
