curl/tests/http/test_08_caddy.py
Stefan Eissing a2622cdbd5
mbedtls: fix handling of blocked sends
mbedtls is picky when a mbedtls_ssl_write) was previously blocked. It
requires to be called with the same amount of bytes again, or it will
lose bytes, e.g. reporting all was sent but they were not. Remember the
blocked length and use that when set.

Reported-by: Tamás Bálint Misius
Fixes #15801
Closes #15846
2024-12-30 10:20:27 +01:00

257 lines
12 KiB
Python

#!/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 difflib
import filecmp
import logging
import os
import re
import pytest
from testenv import Env, CurlClient, Caddy, LocalClient
log = logging.getLogger(__name__)
@pytest.mark.skipif(condition=not Env.has_caddy(), reason="missing caddy")
@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
class TestCaddy:
@pytest.fixture(autouse=True, scope='class')
def caddy(self, env):
caddy = Caddy(env=env)
assert caddy.start()
yield caddy
caddy.stop()
def _make_docs_file(self, docs_dir: str, fname: str, fsize: int):
fpath = os.path.join(docs_dir, fname)
data1k = 1024*'x'
flen = 0
with open(fpath, 'w') as fd:
while flen < fsize:
fd.write(data1k)
flen += len(data1k)
return flen
@pytest.fixture(autouse=True, scope='class')
def _class_scope(self, env, caddy):
self._make_docs_file(docs_dir=caddy.docs_dir, fname='data10k.data', fsize=10*1024)
self._make_docs_file(docs_dir=caddy.docs_dir, fname='data1.data', fsize=1024*1024)
self._make_docs_file(docs_dir=caddy.docs_dir, fname='data5.data', fsize=5*1024*1024)
self._make_docs_file(docs_dir=caddy.docs_dir, fname='data10.data', fsize=10*1024*1024)
self._make_docs_file(docs_dir=caddy.docs_dir, fname='data100.data', fsize=100*1024*1024)
env.make_data_file(indir=env.gen_dir, fname="data-10m", fsize=10*1024*1024)
# download 1 file
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_08_01_download_1(self, env: Env, caddy: Caddy, repeat, proto):
if proto == 'h3' and not env.have_h3_curl():
pytest.skip("h3 not supported in curl")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 itself crashes")
curl = CurlClient(env=env)
url = f'https://{env.domain1}:{caddy.port}/data.json'
r = curl.http_download(urls=[url], alpn_proto=proto)
r.check_response(count=1, http_status=200)
# download 1MB files sequentially
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_08_02_download_1mb_sequential(self, env: Env, caddy: Caddy,
repeat, proto):
if proto == 'h3' and not env.have_h3_curl():
pytest.skip("h3 not supported in curl")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 itself crashes")
count = 50
curl = CurlClient(env=env)
urln = f'https://{env.domain1}:{caddy.port}/data1.data?[0-{count-1}]'
r = curl.http_download(urls=[urln], alpn_proto=proto)
r.check_response(count=count, http_status=200, connect_count=1)
# download 1MB files parallel
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_08_03_download_1mb_parallel(self, env: Env, caddy: Caddy,
repeat, proto):
if proto == 'h3' and not env.have_h3_curl():
pytest.skip("h3 not supported in curl")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 itself crashes")
count = 20
curl = CurlClient(env=env)
urln = f'https://{env.domain1}:{caddy.port}/data1.data?[0-{count-1}]'
r = curl.http_download(urls=[urln], alpn_proto=proto, extra_args=[
'--parallel'
])
r.check_response(count=count, http_status=200)
if proto == 'http/1.1':
# http/1.1 parallel transfers will open multiple connections
assert r.total_connects > 1, r.dump_logs()
else:
assert r.total_connects == 1, r.dump_logs()
# download 5MB files sequentially
@pytest.mark.skipif(condition=Env().slow_network, reason="not suitable for slow network tests")
@pytest.mark.skipif(condition=Env().ci_run, reason="not suitable for CI runs")
@pytest.mark.parametrize("proto", ['h2', 'h3'])
def test_08_04a_download_10mb_sequential(self, env: Env, caddy: Caddy,
repeat, proto):
if proto == 'h3' and not env.have_h3_curl():
pytest.skip("h3 not supported in curl")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 itself crashes")
count = 40
curl = CurlClient(env=env)
urln = f'https://{env.domain1}:{caddy.port}/data5.data?[0-{count-1}]'
r = curl.http_download(urls=[urln], alpn_proto=proto)
r.check_response(count=count, http_status=200, connect_count=1)
# download 10MB files sequentially
@pytest.mark.skipif(condition=Env().slow_network, reason="not suitable for slow network tests")
@pytest.mark.skipif(condition=Env().ci_run, reason="not suitable for CI runs")
@pytest.mark.parametrize("proto", ['h2', 'h3'])
def test_08_04b_download_10mb_sequential(self, env: Env, caddy: Caddy,
repeat, proto):
if proto == 'h3' and not env.have_h3_curl():
pytest.skip("h3 not supported in curl")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 itself crashes")
count = 20
curl = CurlClient(env=env)
urln = f'https://{env.domain1}:{caddy.port}/data10.data?[0-{count-1}]'
r = curl.http_download(urls=[urln], alpn_proto=proto)
r.check_response(count=count, http_status=200, connect_count=1)
# download 10MB files parallel
@pytest.mark.skipif(condition=Env().slow_network, reason="not suitable for slow network tests")
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
@pytest.mark.skipif(condition=Env().ci_run, reason="not suitable for CI runs")
def test_08_05_download_1mb_parallel(self, env: Env, caddy: Caddy,
repeat, proto):
if proto == 'h3' and not env.have_h3_curl():
pytest.skip("h3 not supported in curl")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 itself crashes")
if proto == 'http/1.1' and env.curl_uses_lib('mbedtls'):
pytest.skip("mbedtls 3.6.0 fails on 50 connections with: "\
"ssl_handshake returned: (-0x7F00) SSL - Memory allocation failed")
count = 50
curl = CurlClient(env=env)
urln = f'https://{env.domain1}:{caddy.port}/data10.data?[0-{count-1}]'
r = curl.http_download(urls=[urln], alpn_proto=proto, extra_args=[
'--parallel'
])
r.check_response(count=count, http_status=200)
if proto == 'http/1.1':
# http/1.1 parallel transfers will open multiple connections
assert r.total_connects > 1, r.dump_logs()
else:
assert r.total_connects == 1, r.dump_logs()
# post data parallel, check that they were echoed
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_08_06_post_parallel(self, env: Env, httpd, caddy, repeat, proto):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 stalls here")
# limit since we use a separate connection in h1
count = 20
data = '0123456789'
curl = CurlClient(env=env)
url = f'https://{env.domain2}:{caddy.port}/curltest/echo?id=[0-{count-1}]'
r = curl.http_upload(urls=[url], data=data, alpn_proto=proto,
extra_args=['--parallel'])
r.check_stats(count=count, http_status=200, exitcode=0)
for i in range(count):
respdata = open(curl.response_file(i)).readlines()
assert respdata == [data]
# put large file, check that they length were echoed
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_08_07_put_large(self, env: Env, httpd, caddy, repeat, proto):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
if proto == 'h3' and env.curl_uses_lib('msh3'):
pytest.skip("msh3 stalls here")
# limit since we use a separate connection in h1<
count = 1
fdata = os.path.join(env.gen_dir, 'data-10m')
curl = CurlClient(env=env)
url = f'https://{env.domain2}:{caddy.port}/curltest/put?id=[0-{count-1}]'
r = curl.http_put(urls=[url], fdata=fdata, alpn_proto=proto)
exp_data = [f'{os.path.getsize(fdata)}']
r.check_response(count=count, http_status=200)
for i in range(count):
respdata = open(curl.response_file(i)).readlines()
assert respdata == exp_data
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
def test_08_08_earlydata(self, env: Env, httpd, caddy, proto):
if proto == 'h3' and not env.have_h3():
pytest.skip("h3 not supported")
count = 2
docname = 'data10k.data'
url = f'https://{env.domain1}:{caddy.port}/{docname}'
client = LocalClient(name='hx-download', env=env)
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
r = client.run(args=[
'-n', f'{count}',
'-e', # use TLS earlydata
'-f', # forbid reuse of connections
'-r', f'{env.domain1}:{caddy.port}:127.0.0.1',
'-V', proto, url
])
r.check_exit_code(0)
srcfile = os.path.join(caddy.docs_dir, docname)
self.check_downloads(client, srcfile, count)
earlydata = {}
for line in r.trace_lines:
m = re.match(r'^\[t-(\d+)] EarlyData: (-?\d+)', line)
if m:
earlydata[int(m.group(1))] = int(m.group(2))
assert earlydata[0] == 0, f'{earlydata}'
if proto == 'h3':
assert earlydata[1] == 71, f'{earlydata}'
else:
# Caddy does not support early data on TCP
assert earlydata[1] == 0, f'{earlydata}'
def check_downloads(self, client, srcfile: str, count: int,
complete: bool = True):
for i in range(count):
dfile = client.download_file(i)
assert os.path.exists(dfile)
if complete and not filecmp.cmp(srcfile, dfile, shallow=False):
diff = "".join(difflib.unified_diff(a=open(srcfile).readlines(),
b=open(dfile).readlines(),
fromfile=srcfile,
tofile=dfile,
n=1))
assert False, f'download {dfile} differs:\n{diff}'