1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
|
#!/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 logging
import re
import pytest
from testenv import Env
from testenv import CurlClient
log = logging.getLogger(__name__)
class TestBasic:
# simple http: GET
def test_01_01_http_get(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'http://{env.domain1}:{env.http_port}/data.json'
r = curl.http_get(url=url)
r.check_response(http_status=200)
assert r.json['server'] == env.domain1
# simple https: GET, any http version
@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
def test_01_02_https_get(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'https://{env.domain1}:{env.https_port}/data.json'
r = curl.http_get(url=url)
r.check_response(http_status=200)
assert r.json['server'] == env.domain1
# simple https: GET, h2 wanted and got
@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_03_h2_get(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'https://{env.domain1}:{env.https_port}/data.json'
r = curl.http_get(url=url, extra_args=['--http2'])
r.check_response(http_status=200, protocol='HTTP/2')
assert r.json['server'] == env.domain1
# simple https: GET, h2 unsupported, fallback to h1
@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_04_h2_unsupported(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'https://{env.domain2}:{env.https_port}/data.json'
r = curl.http_get(url=url, extra_args=['--http2'])
r.check_response(http_status=200, protocol='HTTP/1.1')
assert r.json['server'] == env.domain2
# simple h3: GET, want h3 and get it
@pytest.mark.skipif(condition=not Env.have_h3(), reason="h3 not supported")
def test_01_05_h3_get(self, env: Env, httpd, nghttpx):
curl = CurlClient(env=env)
url = f'https://{env.domain1}:{env.h3_port}/data.json'
r = curl.http_get(url=url, extra_args=['--http3-only'])
r.check_response(http_status=200, protocol='HTTP/3')
assert r.json['server'] == env.domain1
# simple download, check connect/handshake timings
@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
@pytest.mark.parametrize("proto", Env.http_protos())
def test_01_06_timings(self, env: Env, httpd, nghttpx, proto):
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/data.json'
r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True)
r.check_stats(http_status=200, count=1,
remote_port=env.port_for(alpn_proto=proto),
remote_ip='127.0.0.1')
# there are cases where time_connect is reported as 0
assert r.stats[0]['time_connect'] >= 0, f'{r.stats[0]}'
assert r.stats[0]['time_appconnect'] > 0, f'{r.stats[0]}'
# ports are reported correctly
assert r.stats[0]['remote_port'] == env.port_for(proto), f'{r.dump_logs()}'
assert r.stats[0]['local_port'] > 0, f'{r.dump_logs()}'
# simple https: HEAD
@pytest.mark.parametrize("proto", Env.http_protos())
@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
def test_01_07_head(self, env: Env, httpd, nghttpx, proto):
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/data.json'
r = curl.http_download(urls=[url], with_stats=True, with_headers=True,
extra_args=['-I'])
r.check_stats(http_status=200, count=1, exitcode=0,
remote_port=env.port_for(alpn_proto=proto),
remote_ip='127.0.0.1')
# got the Content-Length: header, but did not download anything
assert r.responses[0]['header']['content-length'] == '30', f'{r.responses[0]}'
assert r.stats[0]['size_download'] == 0, f'{r.stats[0]}'
# http: GET for HTTP/2, see Upgrade:, 101 switch
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_08_h2_upgrade(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'http://{env.domain1}:{env.http_port}/data.json'
r = curl.http_get(url=url, extra_args=['--http2'])
r.check_exit_code(0)
assert len(r.responses) == 2, f'{r.responses}'
assert r.responses[0]['status'] == 101, f'{r.responses[0]}'
assert r.responses[1]['status'] == 200, f'{r.responses[1]}'
assert r.responses[1]['protocol'] == 'HTTP/2', f'{r.responses[1]}'
assert r.json['server'] == env.domain1
# http: GET for HTTP/2 with prior knowledge
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_09_h2_prior_knowledge(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'http://{env.domain1}:{env.http_port}/data.json'
r = curl.http_get(url=url, extra_args=['--http2-prior-knowledge'])
r.check_exit_code(0)
assert len(r.responses) == 1, f'{r.responses}'
assert r.response['status'] == 200, f'{r.responsw}'
assert r.response['protocol'] == 'HTTP/2', f'{r.response}'
assert r.json['server'] == env.domain1
# http: strip TE header in HTTP/2 requests
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_10_te_strip(self, env: Env, httpd):
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, "h2")}/data.json'
r = curl.http_get(url=url, extra_args=['--http2', '-H', 'TE: gzip'])
r.check_exit_code(0)
assert len(r.responses) == 1, f'{r.responses}'
assert r.responses[0]['status'] == 200, f'{r.responses[1]}'
assert r.responses[0]['protocol'] == 'HTTP/2', f'{r.responses[1]}'
# http: large response headers
# send 48KB+ sized response headers to check we handle that correctly
# larger than 64KB headers expose a bug in Apache HTTP/2 that is not
# RSTing the stream correctly when its internal limits are exceeded.
@pytest.mark.parametrize("proto", Env.http_protos())
def test_01_11_large_resp_headers(self, env: Env, httpd, proto):
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?x-hd={48 * 1024}'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
r.check_exit_code(0)
assert len(r.responses) == 1, f'{r.responses}'
assert r.responses[0]['status'] == 200, f'{r.responses}'
# http: response headers larger than what curl buffers for
@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
reason='httpd must be at least 2.4.64')
@pytest.mark.parametrize("proto", Env.http_h1_h2_protos())
def test_01_12_xlarge_resp_headers(self, env: Env, httpd, configures_httpd, proto):
httpd.set_extra_config('base', [
f'H2MaxHeaderBlockLen {130 * 1024}',
])
httpd.reload_if_config_changed()
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?x-hd={128 * 1024}'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
r.check_exit_code(0)
assert len(r.responses) == 1, f'{r.responses}'
assert r.responses[0]['status'] == 200, f'{r.responses}'
# http: 1 response header larger than what curl buffers for
@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
reason='httpd must be at least 2.4.64')
@pytest.mark.parametrize("proto", Env.http_h1_h2_protos())
def test_01_13_megalarge_resp_headers(self, env: Env, httpd, configures_httpd, proto):
httpd.set_extra_config('base', [
'LogLevel http2:trace2',
f'H2MaxHeaderBlockLen {130 * 1024}',
])
httpd.reload_if_config_changed()
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?x-hd1={128 * 1024}'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
if proto == 'h2':
r.check_exit_code(16) # CURLE_HTTP2
else:
r.check_exit_code(100) # CURLE_TOO_LARGE
# http: several response headers, together > 256 KB
# nghttp2 error -905: Too many CONTINUATION frames following a HEADER frame
@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
reason='httpd must be at least 2.4.64')
@pytest.mark.parametrize("proto", Env.http_h1_h2_protos())
def test_01_14_gigalarge_resp_headers(self, env: Env, httpd, configures_httpd, proto):
httpd.set_extra_config('base', [
'LogLevel http2:trace2',
f'H2MaxHeaderBlockLen {1024 * 1024}',
])
httpd.reload_if_config_changed()
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?x-hd={256 * 1024}'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
if proto == 'h2':
r.check_exit_code(16) # CURLE_HTTP2
else:
r.check_exit_code(0) # 1.1 can do
# http: one response header > 256 KB
@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
reason='httpd must be at least 2.4.64')
@pytest.mark.parametrize("proto", Env.http_h1_h2_protos())
def test_01_15_gigalarge_resp_headers(self, env: Env, httpd, configures_httpd, proto):
httpd.set_extra_config('base', [
'LogLevel http2:trace2',
f'H2MaxHeaderBlockLen {1024 * 1024}',
])
httpd.reload_if_config_changed()
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}' \
f'/curltest/tweak?x-hd1={256 * 1024}'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
if proto == 'h2':
r.check_exit_code(16) # CURLE_HTTP2
else:
r.check_exit_code(100) # CURLE_TOO_LARGE
# http: invalid request headers, GET, issue #16998
@pytest.mark.parametrize("proto", Env.http_protos())
def test_01_16_inv_req_get(self, env: Env, httpd, nghttpx, proto):
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/echo'
r = curl.http_get(url=url, alpn_proto=proto, extra_args=[
'-H', "a: a\x0ab"
])
# on h1, request is sent, h2/h3 reject
if proto == 'http/1.1':
r.check_exit_code(0)
else:
r.check_exit_code(43)
# http: special handling of TE request header
@pytest.mark.parametrize("te_in, te_out", [
pytest.param('trailers', 'trailers', id='trailers'),
pytest.param('chunked', None, id='chunked'),
pytest.param('gzip, trailers', 'trailers', id='gzip+trailers'),
pytest.param('gzip ;q=0.2;x="y,x", trailers', 'trailers', id='gzip+q+x+trailers'),
pytest.param('gzip ;x="trailers", chunks', None, id='gzip+x+chunks'),
])
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_17_TE(self, env: Env, httpd, te_in, te_out):
proto = 'h2'
curl = CurlClient(env=env)
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/echo'
r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
with_headers=True,
extra_args=['-H', f'TE: {te_in}'])
r.check_response(200)
if te_out is not None:
assert r.responses[0]['header']['request-te'] == te_out, f'{r.responses[0]}'
else:
assert 'request-te' not in r.responses[0]['header'], f'{r.responses[0]}'
# check that an existing https: connection is not reused for http:
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_18_tls_reuse(self, env: Env, httpd):
proto = 'h2'
curl = CurlClient(env=env)
url1 = f'https://{env.authority_for(env.domain1, proto)}/data.json'
url2 = f'http://{env.authority_for(env.domain1, proto)}/data.json'
r = curl.http_download(urls=[url1, url2], alpn_proto=proto, with_stats=True)
assert len(r.stats) == 2
assert r.total_connects == 2, f'{r.dump_logs()}'
# check that an existing http: connection is not reused for https:
@pytest.mark.skipif(condition=not Env.have_h2_curl(), reason="curl without h2")
def test_01_19_plain_reuse(self, env: Env, httpd):
proto = 'h2'
curl = CurlClient(env=env)
url1 = f'http://{env.domain1}:{env.http_port}/data.json'
url2 = f'https://{env.domain1}:{env.http_port}/data.json'
r = curl.http_download(urls=[url1, url2], alpn_proto=proto, with_stats=True)
assert len(r.stats) == 2
assert r.total_connects == 2, f'{r.dump_logs()}'
# use a custom method containing a space
# check that h2/h3 did send that in the :method pseudo header. #19543
@pytest.mark.skipif(condition=not Env.curl_is_verbose(), reason="needs verbosecurl")
@pytest.mark.parametrize("proto", Env.http_protos())
def test_01_20_method_space(self, env: Env, proto, httpd):
curl = CurlClient(env=env)
method = 'IN SANE'
url = f'https://{env.authority_for(env.domain1, proto)}/curltest/echo'
r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
extra_args=['-X', method])
if proto == 'h2' or proto == 'h3':
# h2+3 may close the connection for such invalid requests
re_m = re.compile(r'.*\[:method: ([^\]]+)\].*')
lines = [line for line in r.trace_lines if re_m.match(line)]
assert len(lines) == 1, f'{r.dump_logs()}'
m = re_m.match(lines[0])
assert m.group(1) == method, f'{r.dump_logs()}'
else:
# h1 should give us a real response
assert len(r.stats) == 1
r.check_response(http_status=400)
|
