245 lines
11 KiB
Python
245 lines
11 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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#
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import logging
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import pytest
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from testenv import Env
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from testenv import CurlClient
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log = logging.getLogger(__name__)
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class TestBasic:
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@pytest.fixture(autouse=True, scope='class')
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def _class_scope(self, env, httpd, nghttpx):
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if env.have_h3():
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nghttpx.start_if_needed()
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httpd.clear_extra_configs()
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httpd.reload()
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# simple http: GET
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def test_01_01_http_get(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'http://{env.domain1}:{env.http_port}/data.json'
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r = curl.http_get(url=url)
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r.check_response(http_status=200)
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assert r.json['server'] == env.domain1
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# simple https: GET, any http version
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@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
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def test_01_02_https_get(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'https://{env.domain1}:{env.https_port}/data.json'
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r = curl.http_get(url=url)
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r.check_response(http_status=200)
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assert r.json['server'] == env.domain1
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# simple https: GET, h2 wanted and got
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@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
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def test_01_03_h2_get(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'https://{env.domain1}:{env.https_port}/data.json'
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r = curl.http_get(url=url, extra_args=['--http2'])
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r.check_response(http_status=200, protocol='HTTP/2')
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assert r.json['server'] == env.domain1
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# simple https: GET, h2 unsupported, fallback to h1
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@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
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def test_01_04_h2_unsupported(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'https://{env.domain2}:{env.https_port}/data.json'
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r = curl.http_get(url=url, extra_args=['--http2'])
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r.check_response(http_status=200, protocol='HTTP/1.1')
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assert r.json['server'] == env.domain2
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# simple h3: GET, want h3 and get it
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@pytest.mark.skipif(condition=not Env.have_h3(), reason="h3 not supported")
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def test_01_05_h3_get(self, env: Env, httpd, nghttpx):
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curl = CurlClient(env=env)
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url = f'https://{env.domain1}:{env.h3_port}/data.json'
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r = curl.http_get(url=url, extra_args=['--http3-only'])
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r.check_response(http_status=200, protocol='HTTP/3')
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assert r.json['server'] == env.domain1
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# simple download, check connect/handshake timings
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@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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def test_01_06_timings(self, env: Env, httpd, nghttpx, proto):
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}/data.json'
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r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True)
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r.check_stats(http_status=200, count=1,
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remote_port=env.port_for(alpn_proto=proto),
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remote_ip='127.0.0.1')
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assert r.stats[0]['time_connect'] > 0, f'{r.stats[0]}'
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assert r.stats[0]['time_appconnect'] > 0, f'{r.stats[0]}'
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# simple https: HEAD
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason="curl without SSL")
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def test_01_07_head(self, env: Env, httpd, nghttpx, proto):
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}/data.json'
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r = curl.http_download(urls=[url], with_stats=True, with_headers=True,
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extra_args=['-I'])
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r.check_stats(http_status=200, count=1, exitcode=0,
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remote_port=env.port_for(alpn_proto=proto),
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remote_ip='127.0.0.1')
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# got the Conten-Length: header, but did not download anything
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assert r.responses[0]['header']['content-length'] == '30', f'{r.responses[0]}'
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assert r.stats[0]['size_download'] == 0, f'{r.stats[0]}'
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# http: GET for HTTP/2, see Upgrade:, 101 switch
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def test_01_08_h2_upgrade(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'http://{env.domain1}:{env.http_port}/data.json'
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r = curl.http_get(url=url, extra_args=['--http2'])
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r.check_exit_code(0)
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assert len(r.responses) == 2, f'{r.responses}'
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assert r.responses[0]['status'] == 101, f'{r.responses[0]}'
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assert r.responses[1]['status'] == 200, f'{r.responses[1]}'
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assert r.responses[1]['protocol'] == 'HTTP/2', f'{r.responses[1]}'
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assert r.json['server'] == env.domain1
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# http: GET for HTTP/2 with prior knowledge
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def test_01_09_h2_prior_knowledge(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'http://{env.domain1}:{env.http_port}/data.json'
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r = curl.http_get(url=url, extra_args=['--http2-prior-knowledge'])
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r.check_exit_code(0)
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assert len(r.responses) == 1, f'{r.responses}'
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assert r.response['status'] == 200, f'{r.responsw}'
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assert r.response['protocol'] == 'HTTP/2', f'{r.response}'
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assert r.json['server'] == env.domain1
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# http: strip TE header in HTTP/2 requests
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def test_01_10_te_strip(self, env: Env, httpd):
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, "h2")}/data.json'
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r = curl.http_get(url=url, extra_args=['--http2', '-H', 'TE: gzip'])
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r.check_exit_code(0)
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assert len(r.responses) == 1, f'{r.responses}'
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assert r.responses[0]['status'] == 200, f'{r.responses[1]}'
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assert r.responses[0]['protocol'] == 'HTTP/2', f'{r.responses[1]}'
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# http: large response headers
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# send 48KB+ sized response headers to check we handle that correctly
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# larger than 64KB headers expose a bug in Apache HTTP/2 that is not
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# RSTing the stream correclty when its internal limits are exceeded.
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
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def test_01_11_large_resp_headers(self, env: Env, httpd, proto):
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if proto == 'h3' and not env.have_h3():
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pytest.skip("h3 not supported")
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}' \
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f'/curltest/tweak?x-hd={48 * 1024}'
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r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
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r.check_exit_code(0)
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assert len(r.responses) == 1, f'{r.responses}'
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assert r.responses[0]['status'] == 200, f'{r.responses}'
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# http: response headers larger than what curl buffers for
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@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
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reason='httpd must be at least 2.4.64')
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
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def test_01_12_xlarge_resp_headers(self, env: Env, httpd, proto):
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httpd.set_extra_config('base', [
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f'H2MaxHeaderBlockLen {130 * 1024}',
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])
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httpd.reload()
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}' \
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f'/curltest/tweak?x-hd={128 * 1024}'
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r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
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r.check_exit_code(0)
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assert len(r.responses) == 1, f'{r.responses}'
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assert r.responses[0]['status'] == 200, f'{r.responses}'
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# http: 1 response header larger than what curl buffers for
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@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
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reason='httpd must be at least 2.4.64')
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
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def test_01_13_megalarge_resp_headers(self, env: Env, httpd, proto):
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httpd.set_extra_config('base', [
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'LogLevel http2:trace2',
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f'H2MaxHeaderBlockLen {130 * 1024}',
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])
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httpd.reload()
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}' \
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f'/curltest/tweak?x-hd1={128 * 1024}'
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r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
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if proto == 'h2':
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r.check_exit_code(16) # CURLE_HTTP2
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else:
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r.check_exit_code(100) # CURLE_TOO_LARGE
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# http: several response headers, together > 256 KB
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# nghttp2 error -905: Too many CONTINUATION frames following a HEADER frame
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@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
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reason='httpd must be at least 2.4.64')
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
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def test_01_14_gigalarge_resp_headers(self, env: Env, httpd, proto):
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httpd.set_extra_config('base', [
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'LogLevel http2:trace2',
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f'H2MaxHeaderBlockLen {1024 * 1024}',
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])
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httpd.reload()
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}' \
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f'/curltest/tweak?x-hd={256 * 1024}'
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r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
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if proto == 'h2':
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r.check_exit_code(16) # CURLE_HTTP2
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else:
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r.check_exit_code(0) # 1.1 can do
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# http: one response header > 256 KB
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@pytest.mark.skipif(condition=not Env.httpd_is_at_least('2.4.64'),
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reason='httpd must be at least 2.4.64')
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
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def test_01_15_gigalarge_resp_headers(self, env: Env, httpd, proto):
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httpd.set_extra_config('base', [
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'LogLevel http2:trace2',
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f'H2MaxHeaderBlockLen {1024 * 1024}',
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])
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httpd.reload()
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curl = CurlClient(env=env)
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url = f'https://{env.authority_for(env.domain1, proto)}' \
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f'/curltest/tweak?x-hd1={256 * 1024}'
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r = curl.http_get(url=url, alpn_proto=proto, extra_args=[])
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if proto == 'h2':
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r.check_exit_code(16) # CURLE_HTTP2
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else:
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r.check_exit_code(100) # CURLE_TOO_LARGE
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