/usr/lib/python3/dist-packages/tornado/test/curl_httpclient_test.py is in python3-tornado 3.1.1-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | from __future__ import absolute_import, division, print_function, with_statement
from hashlib import md5
from tornado.httpclient import HTTPRequest
from tornado.stack_context import ExceptionStackContext
from tornado.testing import AsyncHTTPTestCase
from tornado.test import httpclient_test
from tornado.test.util import unittest
from tornado.web import Application, RequestHandler
try:
import pycurl
except ImportError:
pycurl = None
if pycurl is not None:
from tornado.curl_httpclient import CurlAsyncHTTPClient
@unittest.skipIf(pycurl is None, "pycurl module not present")
class CurlHTTPClientCommonTestCase(httpclient_test.HTTPClientCommonTestCase):
def get_http_client(self):
client = CurlAsyncHTTPClient(io_loop=self.io_loop)
# make sure AsyncHTTPClient magic doesn't give us the wrong class
self.assertTrue(isinstance(client, CurlAsyncHTTPClient))
return client
class DigestAuthHandler(RequestHandler):
def get(self):
realm = 'test'
opaque = 'asdf'
# Real implementations would use a random nonce.
nonce = "1234"
username = 'foo'
password = 'bar'
auth_header = self.request.headers.get('Authorization', None)
if auth_header is not None:
auth_mode, params = auth_header.split(' ', 1)
assert auth_mode == 'Digest'
param_dict = {}
for pair in params.split(','):
k, v = pair.strip().split('=', 1)
if v[0] == '"' and v[-1] == '"':
v = v[1:-1]
param_dict[k] = v
assert param_dict['realm'] == realm
assert param_dict['opaque'] == opaque
assert param_dict['nonce'] == nonce
assert param_dict['username'] == username
assert param_dict['uri'] == self.request.path
h1 = md5('%s:%s:%s' % (username, realm, password)).hexdigest()
h2 = md5('%s:%s' % (self.request.method,
self.request.path)).hexdigest()
digest = md5('%s:%s:%s' % (h1, nonce, h2)).hexdigest()
if digest == param_dict['response']:
self.write('ok')
else:
self.write('fail')
else:
self.set_status(401)
self.set_header('WWW-Authenticate',
'Digest realm="%s", nonce="%s", opaque="%s"' %
(realm, nonce, opaque))
@unittest.skipIf(pycurl is None, "pycurl module not present")
class CurlHTTPClientTestCase(AsyncHTTPTestCase):
def setUp(self):
super(CurlHTTPClientTestCase, self).setUp()
self.http_client = CurlAsyncHTTPClient(self.io_loop)
def get_app(self):
return Application([
('/digest', DigestAuthHandler),
])
def test_prepare_curl_callback_stack_context(self):
exc_info = []
def error_handler(typ, value, tb):
exc_info.append((typ, value, tb))
self.stop()
return True
with ExceptionStackContext(error_handler):
request = HTTPRequest(self.get_url('/'),
prepare_curl_callback=lambda curl: 1 / 0)
self.http_client.fetch(request, callback=self.stop)
self.wait()
self.assertEqual(1, len(exc_info))
self.assertIs(exc_info[0][0], ZeroDivisionError)
def test_digest_auth(self):
response = self.fetch('/digest', auth_mode='digest',
auth_username='foo', auth_password='bar')
self.assertEqual(response.body, b'ok')
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