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# Copyright 2010, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import unittest
import socket
import http
# relative import to ease embedding the library
import util
def make_preloaded_socket(data):
"""Make a socket pre-loaded with data so it can be read during connect.
Useful for https proxy tests because we have to read from the
socket during _connect rather than later on.
"""
def s(*args, **kwargs):
sock = util.MockSocket(*args, **kwargs)
sock.early_data = data[:]
return sock
return s
class ProxyHttpTest(util.HttpTestBase, unittest.TestCase):
def _run_simple_test(self, host, server_data, expected_req, expected_data):
con = http.HTTPConnection(host)
con._connect()
con.sock.data = server_data
con.request('GET', '/')
self.assertEqual(expected_req, con.sock.sent)
self.assertEqual(expected_data, con.getresponse().read())
def testSimpleRequest(self):
con = http.HTTPConnection('1.2.3.4:80',
proxy_hostport=('magicproxy', 4242))
con._connect()
con.sock.data = ['HTTP/1.1 200 OK\r\n',
'Server: BogusServer 1.0\r\n',
'MultiHeader: Value\r\n'
'MultiHeader: Other Value\r\n'
'MultiHeader: One More!\r\n'
'Content-Length: 10\r\n',
'\r\n'
'1234567890'
]
con.request('GET', '/')
expected_req = ('GET http://1.2.3.4/ HTTP/1.1\r\n'
'Host: 1.2.3.4\r\n'
'accept-encoding: identity\r\n\r\n')
self.assertEqual(('127.0.0.42', 4242), con.sock.sa)
self.assertStringEqual(expected_req, con.sock.sent)
resp = con.getresponse()
self.assertEqual('1234567890', resp.read())
self.assertEqual(['Value', 'Other Value', 'One More!'],
resp.headers.getheaders('multiheader'))
self.assertEqual(['BogusServer 1.0'],
resp.headers.getheaders('server'))
def testSSLRequest(self):
con = http.HTTPConnection('1.2.3.4:443',
proxy_hostport=('magicproxy', 4242))
socket.socket = make_preloaded_socket(
['HTTP/1.1 200 OK\r\n',
'Server: BogusServer 1.0\r\n',
'Content-Length: 10\r\n',
'\r\n'
'1234567890'])
con._connect()
con.sock.data = ['HTTP/1.1 200 OK\r\n',
'Server: BogusServer 1.0\r\n',
'Content-Length: 10\r\n',
'\r\n'
'1234567890'
]
connect_sent = con.sock.sent
con.sock.sent = ''
con.request('GET', '/')
expected_connect = ('CONNECT 1.2.3.4:443 HTTP/1.0\r\n'
'Host: 1.2.3.4\r\n'
'accept-encoding: identity\r\n'
'\r\n')
expected_request = ('GET / HTTP/1.1\r\n'
'Host: 1.2.3.4\r\n'
'accept-encoding: identity\r\n\r\n')
self.assertEqual(('127.0.0.42', 4242), con.sock.sa)
self.assertStringEqual(expected_connect, connect_sent)
self.assertStringEqual(expected_request, con.sock.sent)
resp = con.getresponse()
self.assertEqual(resp.status, 200)
self.assertEqual('1234567890', resp.read())
self.assertEqual(['BogusServer 1.0'],
resp.headers.getheaders('server'))
def testSSLProxyFailure(self):
con = http.HTTPConnection('1.2.3.4:443',
proxy_hostport=('magicproxy', 4242))
socket.socket = make_preloaded_socket(
['HTTP/1.1 407 Proxy Authentication Required\r\n\r\n'])
self.assertRaises(http.HTTPProxyConnectFailedException, con._connect)
self.assertRaises(http.HTTPProxyConnectFailedException,
con.request, 'GET', '/')
# no-check-code
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