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
|
#!/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 os
import shutil
import subprocess
import time
from datetime import datetime, timedelta
import pytest
from testenv import Env, CurlClient, LocalClient
log = logging.getLogger(__name__)
@pytest.mark.skipif(condition=not Env.curl_has_protocol('ws'),
reason='curl lacks ws protocol support')
class TestWebsockets:
def check_alive(self, env, timeout=5):
curl = CurlClient(env=env)
url = f'http://localhost:{env.ws_port}/'
end = datetime.now() + timedelta(seconds=timeout)
while datetime.now() < end:
r = curl.http_download(urls=[url])
if r.exit_code == 0:
return True
time.sleep(.1)
return False
def _mkpath(self, path):
if not os.path.exists(path):
return os.makedirs(path)
def _rmrf(self, path):
if os.path.exists(path):
return shutil.rmtree(path)
@pytest.fixture(autouse=True, scope='class')
def ws_echo(self, env):
run_dir = os.path.join(env.gen_dir, 'ws-echo-server')
err_file = os.path.join(run_dir, 'stderr')
self._rmrf(run_dir)
self._mkpath(run_dir)
with open(err_file, 'w') as cerr:
cmd = os.path.join(env.project_dir,
'tests/http/testenv/ws_echo_server.py')
args = [cmd, '--port', str(env.ws_port)]
p = subprocess.Popen(args=args, cwd=run_dir, stderr=cerr,
stdout=cerr)
assert self.check_alive(env)
yield
p.terminate()
def test_20_01_basic(self, env: Env, ws_echo, repeat):
curl = CurlClient(env=env)
url = f'http://localhost:{env.ws_port}/'
r = curl.http_download(urls=[url])
r.check_response(http_status=426)
def test_20_02_pingpong_small(self, env: Env, ws_echo, repeat):
payload = 125 * "x"
client = LocalClient(env=env, name='ws-pingpong')
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
url = f'ws://localhost:{env.ws_port}/'
r = client.run(args=[url, payload])
r.check_exit_code(0)
# the python websocket server does not like 'large' control frames
def test_20_03_pingpong_too_large(self, env: Env, ws_echo, repeat):
payload = 127 * "x"
client = LocalClient(env=env, name='ws-pingpong')
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
url = f'ws://localhost:{env.ws_port}/'
r = client.run(args=[url, payload])
r.check_exit_code(56)
# the python websocket server does not like 'large' control frames
def test_20_04_data_small(self, env: Env, ws_echo, repeat):
client = LocalClient(env=env, name='ws-data')
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
url = f'ws://localhost:{env.ws_port}/'
r = client.run(args=[url, str(0), str(10)])
r.check_exit_code(0)
# the python websocket server does not like 'large' control frames
def test_20_05_data_med(self, env: Env, ws_echo, repeat):
client = LocalClient(env=env, name='ws-data')
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
url = f'ws://localhost:{env.ws_port}/'
r = client.run(args=[url, str(120), str(130)])
r.check_exit_code(0)
# the python websocket server does not like 'large' control frames
def test_20_06_data_large(self, env: Env, ws_echo, repeat):
client = LocalClient(env=env, name='ws-data')
if not client.exists():
pytest.skip(f'example client not built: {client.name}')
url = f'ws://localhost:{env.ws_port}/'
r = client.run(args=[url, str(65535 - 5), str(65535 + 5)])
r.check_exit_code(0)
|
