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# Copyright (C) 2005-2011 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for HTTP implementations.
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This module defines a load_tests() method that parametrize tests classes for
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transport implementation, http protocol versions and authentication schemes.
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# TODO: Should be renamed to bzrlib.transport.http.tests?
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# TODO: What about renaming to bzrlib.tests.transport.http ?
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import SimpleHTTPServer
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remote as _mod_remote,
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from bzrlib.tests import (
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from bzrlib.tests.scenarios import (
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load_tests_apply_scenarios,
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from bzrlib.transport import (
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from bzrlib.transport.http import (
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if features.pycurl.available():
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from bzrlib.transport.http._pycurl import PyCurlTransport
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load_tests = load_tests_apply_scenarios
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def vary_by_http_client_implementation():
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"""Test the two libraries we can use, pycurl and urllib."""
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transport_scenarios = [
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('urllib', dict(_transport=_urllib.HttpTransport_urllib,
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_server=http_server.HttpServer_urllib,
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_url_protocol='http+urllib',)),
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if features.pycurl.available():
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transport_scenarios.append(
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('pycurl', dict(_transport=PyCurlTransport,
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_server=http_server.HttpServer_PyCurl,
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_url_protocol='http+pycurl',)))
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return transport_scenarios
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def vary_by_http_protocol_version():
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"""Test on http/1.0 and 1.1"""
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('HTTP/1.0', dict(_protocol_version='HTTP/1.0')),
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('HTTP/1.1', dict(_protocol_version='HTTP/1.1')),
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def vary_by_http_proxy_auth_scheme():
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('basic', dict(_auth_server=http_utils.ProxyBasicAuthServer)),
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('digest', dict(_auth_server=http_utils.ProxyDigestAuthServer)),
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dict(_auth_server=http_utils.ProxyBasicAndDigestAuthServer)),
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def vary_by_http_auth_scheme():
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('basic', dict(_auth_server=http_utils.HTTPBasicAuthServer)),
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('digest', dict(_auth_server=http_utils.HTTPDigestAuthServer)),
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dict(_auth_server=http_utils.HTTPBasicAndDigestAuthServer)),
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def vary_by_http_activity():
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activity_scenarios = [
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('urllib,http', dict(_activity_server=ActivityHTTPServer,
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_transport=_urllib.HttpTransport_urllib,)),
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if tests.HTTPSServerFeature.available():
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activity_scenarios.append(
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('urllib,https', dict(_activity_server=ActivityHTTPSServer,
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_transport=_urllib.HttpTransport_urllib,)),)
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if features.pycurl.available():
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activity_scenarios.append(
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('pycurl,http', dict(_activity_server=ActivityHTTPServer,
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_transport=PyCurlTransport,)),)
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if tests.HTTPSServerFeature.available():
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from bzrlib.tests import (
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# FIXME: Until we have a better way to handle self-signed
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# certificates (like allowing them in a test specific
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# authentication.conf for example), we need some specialized pycurl
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# transport for tests.
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class HTTPS_pycurl_transport(PyCurlTransport):
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def __init__(self, base, _from_transport=None):
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super(HTTPS_pycurl_transport, self).__init__(
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base, _from_transport)
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self.cabundle = str(ssl_certs.build_path('ca.crt'))
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activity_scenarios.append(
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('pycurl,https', dict(_activity_server=ActivityHTTPSServer,
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_transport=HTTPS_pycurl_transport,)),)
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return activity_scenarios
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class FakeManager(object):
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self.credentials = []
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def add_password(self, realm, host, username, password):
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self.credentials.append([realm, host, username, password])
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class RecordingServer(object):
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"""A fake HTTP server.
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It records the bytes sent to it, and replies with a 200.
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def __init__(self, expect_body_tail=None, scheme=''):
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:type expect_body_tail: str
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:param expect_body_tail: a reply won't be sent until this string is
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self._expect_body_tail = expect_body_tail
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self.received_bytes = ''
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return '%s://%s:%s/' % (self.scheme, self.host, self.port)
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def start_server(self):
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self._sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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self._sock.bind(('127.0.0.1', 0))
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self.host, self.port = self._sock.getsockname()
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self._ready = threading.Event()
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self._thread = test_server.TestThread(
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sync_event=self._ready, target=self._accept_read_and_reply)
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if 'threads' in tests.selftest_debug_flags:
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sys.stderr.write('Thread started: %s\n' % (self._thread.ident,))
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def _accept_read_and_reply(self):
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conn, address = self._sock.accept()
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if self._expect_body_tail is not None:
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while not self.received_bytes.endswith(self._expect_body_tail):
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self.received_bytes += conn.recv(4096)
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conn.sendall('HTTP/1.1 200 OK\r\n')
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# The client may have already closed the socket.
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def stop_server(self):
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# Issue a fake connection to wake up the server and allow it to
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fake_conn = osutils.connect_socket((self.host, self.port))
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# We might have already closed it. We don't care.
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if 'threads' in tests.selftest_debug_flags:
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sys.stderr.write('Thread joined: %s\n' % (self._thread.ident,))
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class TestAuthHeader(tests.TestCase):
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def parse_header(self, header, auth_handler_class=None):
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if auth_handler_class is None:
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auth_handler_class = _urllib2_wrappers.AbstractAuthHandler
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self.auth_handler = auth_handler_class()
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return self.auth_handler._parse_auth_header(header)
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def test_empty_header(self):
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scheme, remainder = self.parse_header('')
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self.assertEqual('', scheme)
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self.assertIs(None, remainder)
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def test_negotiate_header(self):
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scheme, remainder = self.parse_header('Negotiate')
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self.assertEqual('negotiate', scheme)
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self.assertIs(None, remainder)
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def test_basic_header(self):
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scheme, remainder = self.parse_header(
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'Basic realm="Thou should not pass"')
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self.assertEqual('basic', scheme)
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self.assertEqual('realm="Thou should not pass"', remainder)
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def test_basic_extract_realm(self):
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scheme, remainder = self.parse_header(
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'Basic realm="Thou should not pass"',
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_urllib2_wrappers.BasicAuthHandler)
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match, realm = self.auth_handler.extract_realm(remainder)
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self.assertTrue(match is not None)
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self.assertEqual('Thou should not pass', realm)
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def test_digest_header(self):
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scheme, remainder = self.parse_header(
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'Digest realm="Thou should not pass"')
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self.assertEqual('digest', scheme)
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self.assertEqual('realm="Thou should not pass"', remainder)
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class TestHTTPRangeParsing(tests.TestCase):
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super(TestHTTPRangeParsing, self).setUp()
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# We focus on range parsing here and ignore everything else
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class RequestHandler(http_server.TestingHTTPRequestHandler):
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def setup(self): pass
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def handle(self): pass
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def finish(self): pass
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self.req_handler = RequestHandler(None, None, None)
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def assertRanges(self, ranges, header, file_size):
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self.assertEquals(ranges,
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self.req_handler._parse_ranges(header, file_size))
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def test_simple_range(self):
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self.assertRanges([(0,2)], 'bytes=0-2', 12)
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self.assertRanges([(8, 11)], 'bytes=-4', 12)
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def test_tail_bigger_than_file(self):
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self.assertRanges([(0, 11)], 'bytes=-99', 12)
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def test_range_without_end(self):
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self.assertRanges([(4, 11)], 'bytes=4-', 12)
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def test_invalid_ranges(self):
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self.assertRanges(None, 'bytes=12-22', 12)
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self.assertRanges(None, 'bytes=1-3,12-22', 12)
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self.assertRanges(None, 'bytes=-', 12)
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class TestHTTPServer(tests.TestCase):
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"""Test the HTTP servers implementations."""
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def test_invalid_protocol(self):
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class BogusRequestHandler(http_server.TestingHTTPRequestHandler):
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protocol_version = 'HTTP/0.1'
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self.assertRaises(httplib.UnknownProtocol,
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http_server.HttpServer, BogusRequestHandler)
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def test_force_invalid_protocol(self):
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self.assertRaises(httplib.UnknownProtocol,
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http_server.HttpServer, protocol_version='HTTP/0.1')
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def test_server_start_and_stop(self):
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server = http_server.HttpServer()
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self.addCleanup(server.stop_server)
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server.start_server()
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self.assertTrue(server.server is not None)
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self.assertTrue(server.server.serving is not None)
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self.assertTrue(server.server.serving)
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def test_create_http_server_one_zero(self):
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class RequestHandlerOneZero(http_server.TestingHTTPRequestHandler):
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protocol_version = 'HTTP/1.0'
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server = http_server.HttpServer(RequestHandlerOneZero)
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self.start_server(server)
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self.assertIsInstance(server.server, http_server.TestingHTTPServer)
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def test_create_http_server_one_one(self):
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class RequestHandlerOneOne(http_server.TestingHTTPRequestHandler):
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protocol_version = 'HTTP/1.1'
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server = http_server.HttpServer(RequestHandlerOneOne)
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self.start_server(server)
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self.assertIsInstance(server.server,
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http_server.TestingThreadingHTTPServer)
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def test_create_http_server_force_one_one(self):
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class RequestHandlerOneZero(http_server.TestingHTTPRequestHandler):
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protocol_version = 'HTTP/1.0'
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server = http_server.HttpServer(RequestHandlerOneZero,
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protocol_version='HTTP/1.1')
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self.start_server(server)
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self.assertIsInstance(server.server,
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http_server.TestingThreadingHTTPServer)
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def test_create_http_server_force_one_zero(self):
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class RequestHandlerOneOne(http_server.TestingHTTPRequestHandler):
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protocol_version = 'HTTP/1.1'
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server = http_server.HttpServer(RequestHandlerOneOne,
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protocol_version='HTTP/1.0')
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self.start_server(server)
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self.assertIsInstance(server.server,
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http_server.TestingHTTPServer)
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class TestWithTransport_pycurl(object):
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"""Test case to inherit from if pycurl is present"""
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def _get_pycurl_maybe(self):
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self.requireFeature(features.pycurl)
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return PyCurlTransport
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_transport = property(_get_pycurl_maybe)
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class TestHttpUrls(tests.TestCase):
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# TODO: This should be moved to authorization tests once they
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def test_url_parsing(self):
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url = http.extract_auth('http://example.com', f)
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self.assertEqual('http://example.com', url)
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self.assertEqual(0, len(f.credentials))
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url = http.extract_auth(
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'http://user:pass@example.com/bzr/bzr.dev', f)
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self.assertEqual('http://example.com/bzr/bzr.dev', url)
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self.assertEqual(1, len(f.credentials))
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self.assertEqual([None, 'example.com', 'user', 'pass'],
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class TestHttpTransportUrls(tests.TestCase):
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"""Test the http urls."""
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scenarios = vary_by_http_client_implementation()
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def test_abs_url(self):
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"""Construction of absolute http URLs"""
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t = self._transport('http://example.com/bzr/bzr.dev/')
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eq = self.assertEqualDiff
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eq(t.abspath('.'), 'http://example.com/bzr/bzr.dev')
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eq(t.abspath('foo/bar'), 'http://example.com/bzr/bzr.dev/foo/bar')
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eq(t.abspath('.bzr'), 'http://example.com/bzr/bzr.dev/.bzr')
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eq(t.abspath('.bzr/1//2/./3'),
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'http://example.com/bzr/bzr.dev/.bzr/1/2/3')
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def test_invalid_http_urls(self):
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"""Trap invalid construction of urls"""
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self._transport('http://example.com/bzr/bzr.dev/')
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self.assertRaises(errors.InvalidURL,
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'http://http://example.com/bzr/bzr.dev/')
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def test_http_root_urls(self):
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"""Construction of URLs from server root"""
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t = self._transport('http://example.com/')
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eq = self.assertEqualDiff
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eq(t.abspath('.bzr/tree-version'),
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'http://example.com/.bzr/tree-version')
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def test_http_impl_urls(self):
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"""There are servers which ask for particular clients to connect"""
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server = self._server()
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server.start_server()
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url = server.get_url()
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self.assertTrue(url.startswith('%s://' % self._url_protocol))
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class TestHttps_pycurl(TestWithTransport_pycurl, tests.TestCase):
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# TODO: This should really be moved into another pycurl
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# specific test. When https tests will be implemented, take
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# this one into account.
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def test_pycurl_without_https_support(self):
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"""Test that pycurl without SSL do not fail with a traceback.
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For the purpose of the test, we force pycurl to ignore
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https by supplying a fake version_info that do not
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self.requireFeature(features.pycurl)
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# Import the module locally now that we now it's available.
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pycurl = features.pycurl.module
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self.overrideAttr(pycurl, 'version_info',
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# Fake the pycurl version_info This was taken from
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# a windows pycurl without SSL (thanks to bialix)
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('ftp', 'gopher', 'telnet',
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'dict', 'ldap', 'http', 'file'),
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self.assertRaises(errors.DependencyNotPresent, self._transport,
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'https://launchpad.net')
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class TestHTTPConnections(http_utils.TestCaseWithWebserver):
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"""Test the http connections."""
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scenarios = multiply_scenarios(
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vary_by_http_client_implementation(),
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vary_by_http_protocol_version(),
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http_utils.TestCaseWithWebserver.setUp(self)
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self.build_tree(['foo/', 'foo/bar'], line_endings='binary',
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transport=self.get_transport())
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def test_http_has(self):
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server = self.get_readonly_server()
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t = self.get_readonly_transport()
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self.assertEqual(t.has('foo/bar'), True)
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self.assertEqual(len(server.logs), 1)
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self.assertContainsRe(server.logs[0],
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r'"HEAD /foo/bar HTTP/1.." (200|302) - "-" "bzr/')
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def test_http_has_not_found(self):
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server = self.get_readonly_server()
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t = self.get_readonly_transport()
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self.assertEqual(t.has('not-found'), False)
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self.assertContainsRe(server.logs[1],
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r'"HEAD /not-found HTTP/1.." 404 - "-" "bzr/')
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def test_http_get(self):
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server = self.get_readonly_server()
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t = self.get_readonly_transport()
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fp = t.get('foo/bar')
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self.assertEqualDiff(
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'contents of foo/bar\n')
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self.assertEqual(len(server.logs), 1)
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self.assertTrue(server.logs[0].find(
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'"GET /foo/bar HTTP/1.1" 200 - "-" "bzr/%s'
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% bzrlib.__version__) > -1)
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def test_has_on_bogus_host(self):
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# Get a free address and don't 'accept' on it, so that we
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# can be sure there is no http handler there, but set a
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# reasonable timeout to not slow down tests too much.
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default_timeout = socket.getdefaulttimeout()
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socket.setdefaulttimeout(2)
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s.bind(('localhost', 0))
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t = self._transport('http://%s:%s/' % s.getsockname())
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self.assertRaises(errors.ConnectionError, t.has, 'foo/bar')
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socket.setdefaulttimeout(default_timeout)
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class TestHttpTransportRegistration(tests.TestCase):
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"""Test registrations of various http implementations"""
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scenarios = vary_by_http_client_implementation()
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def test_http_registered(self):
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t = transport.get_transport('%s://foo.com/' % self._url_protocol)
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self.assertIsInstance(t, transport.Transport)
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self.assertIsInstance(t, self._transport)
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class TestPost(tests.TestCase):
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scenarios = multiply_scenarios(
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vary_by_http_client_implementation(),
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vary_by_http_protocol_version(),
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def test_post_body_is_received(self):
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server = RecordingServer(expect_body_tail='end-of-body',
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scheme=self._url_protocol)
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self.start_server(server)
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url = server.get_url()
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# FIXME: needs a cleanup -- vila 20100611
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http_transport = transport.get_transport(url)
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code, response = http_transport._post('abc def end-of-body')
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server.received_bytes.startswith('POST /.bzr/smart HTTP/1.'))
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self.assertTrue('content-length: 19\r' in server.received_bytes.lower())
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self.assertTrue('content-type: application/octet-stream\r'
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in server.received_bytes.lower())
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# The transport should not be assuming that the server can accept
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# chunked encoding the first time it connects, because HTTP/1.1, so we
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# check for the literal string.
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server.received_bytes.endswith('\r\n\r\nabc def end-of-body'))
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class TestRangeHeader(tests.TestCase):
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"""Test range_header method"""
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def check_header(self, value, ranges=[], tail=0):
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offsets = [ (start, end - start + 1) for start, end in ranges]
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coalesce = transport.Transport._coalesce_offsets
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coalesced = list(coalesce(offsets, limit=0, fudge_factor=0))
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range_header = http.HttpTransportBase._range_header
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self.assertEqual(value, range_header(coalesced, tail))
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def test_range_header_single(self):
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self.check_header('0-9', ranges=[(0,9)])
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self.check_header('100-109', ranges=[(100,109)])
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def test_range_header_tail(self):
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self.check_header('-10', tail=10)
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self.check_header('-50', tail=50)
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def test_range_header_multi(self):
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self.check_header('0-9,100-200,300-5000',
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ranges=[(0,9), (100, 200), (300,5000)])
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def test_range_header_mixed(self):
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self.check_header('0-9,300-5000,-50',
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ranges=[(0,9), (300,5000)],
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class TestSpecificRequestHandler(http_utils.TestCaseWithWebserver):
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"""Tests a specific request handler.
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Daughter classes are expected to override _req_handler_class
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scenarios = multiply_scenarios(
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vary_by_http_client_implementation(),
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vary_by_http_protocol_version(),
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# Provide a useful default
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_req_handler_class = http_server.TestingHTTPRequestHandler
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def create_transport_readonly_server(self):
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server = http_server.HttpServer(self._req_handler_class,
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protocol_version=self._protocol_version)
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server._url_protocol = self._url_protocol
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def _testing_pycurl(self):
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# TODO: This is duplicated for lots of the classes in this file
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return (features.pycurl.available()
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and self._transport == PyCurlTransport)
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class WallRequestHandler(http_server.TestingHTTPRequestHandler):
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"""Whatever request comes in, close the connection"""
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def _handle_one_request(self):
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"""Handle a single HTTP request, by abruptly closing the connection"""
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self.close_connection = 1
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class TestWallServer(TestSpecificRequestHandler):
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"""Tests exceptions during the connection phase"""
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_req_handler_class = WallRequestHandler
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def test_http_has(self):
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t = self.get_readonly_transport()
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# Unfortunately httplib (see HTTPResponse._read_status
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# for details) make no distinction between a closed
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# socket and badly formatted status line, so we can't
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# just test for ConnectionError, we have to test
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# InvalidHttpResponse too. And pycurl may raise ConnectionReset
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# instead of ConnectionError too.
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self.assertRaises(( errors.ConnectionError, errors.ConnectionReset,
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errors.InvalidHttpResponse),
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def test_http_get(self):
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t = self.get_readonly_transport()
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self.assertRaises((errors.ConnectionError, errors.ConnectionReset,
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errors.InvalidHttpResponse),
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class BadStatusRequestHandler(http_server.TestingHTTPRequestHandler):
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"""Whatever request comes in, returns a bad status"""
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def parse_request(self):
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"""Fakes handling a single HTTP request, returns a bad status"""
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ignored = http_server.TestingHTTPRequestHandler.parse_request(self)
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self.send_response(0, "Bad status")
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self.close_connection = 1
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class TestBadStatusServer(TestSpecificRequestHandler):
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"""Tests bad status from server."""
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_req_handler_class = BadStatusRequestHandler
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def test_http_has(self):
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t = self.get_readonly_transport()
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self.assertRaises(errors.InvalidHttpResponse, t.has, 'foo/bar')
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def test_http_get(self):
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t = self.get_readonly_transport()
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self.assertRaises(errors.InvalidHttpResponse, t.get, 'foo/bar')
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class InvalidStatusRequestHandler(http_server.TestingHTTPRequestHandler):
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"""Whatever request comes in, returns an invalid status"""
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def parse_request(self):
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"""Fakes handling a single HTTP request, returns a bad status"""
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ignored = http_server.TestingHTTPRequestHandler.parse_request(self)
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self.wfile.write("Invalid status line\r\n")
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# If we don't close the connection pycurl will hang. Since this is a
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# stress test we don't *have* to respect the protocol, but we don't
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# have to sabotage it too much either.
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self.close_connection = True
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class TestInvalidStatusServer(TestBadStatusServer):
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"""Tests invalid status from server.
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Both implementations raises the same error as for a bad status.
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_req_handler_class = InvalidStatusRequestHandler
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class BadProtocolRequestHandler(http_server.TestingHTTPRequestHandler):
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"""Whatever request comes in, returns a bad protocol version"""
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def parse_request(self):
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"""Fakes handling a single HTTP request, returns a bad status"""
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ignored = http_server.TestingHTTPRequestHandler.parse_request(self)
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# Returns an invalid protocol version, but curl just
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# ignores it and those cannot be tested.
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self.wfile.write("%s %d %s\r\n" % ('HTTP/0.0',
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'Look at my protocol version'))
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class TestBadProtocolServer(TestSpecificRequestHandler):
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"""Tests bad protocol from server."""
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_req_handler_class = BadProtocolRequestHandler
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if self._testing_pycurl():
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raise tests.TestNotApplicable(
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"pycurl doesn't check the protocol version")
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super(TestBadProtocolServer, self).setUp()
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def test_http_has(self):
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t = self.get_readonly_transport()
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self.assertRaises(errors.InvalidHttpResponse, t.has, 'foo/bar')
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def test_http_get(self):
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t = self.get_readonly_transport()
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self.assertRaises(errors.InvalidHttpResponse, t.get, 'foo/bar')
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class ForbiddenRequestHandler(http_server.TestingHTTPRequestHandler):
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"""Whatever request comes in, returns a 403 code"""
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def parse_request(self):
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"""Handle a single HTTP request, by replying we cannot handle it"""
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ignored = http_server.TestingHTTPRequestHandler.parse_request(self)
732
class TestForbiddenServer(TestSpecificRequestHandler):
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"""Tests forbidden server"""
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_req_handler_class = ForbiddenRequestHandler
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def test_http_has(self):
738
t = self.get_readonly_transport()
739
self.assertRaises(errors.TransportError, t.has, 'foo/bar')
741
def test_http_get(self):
742
t = self.get_readonly_transport()
743
self.assertRaises(errors.TransportError, t.get, 'foo/bar')
746
class TestRecordingServer(tests.TestCase):
748
def test_create(self):
749
server = RecordingServer(expect_body_tail=None)
750
self.assertEqual('', server.received_bytes)
751
self.assertEqual(None, server.host)
752
self.assertEqual(None, server.port)
754
def test_setUp_and_stop(self):
755
server = RecordingServer(expect_body_tail=None)
756
server.start_server()
758
self.assertNotEqual(None, server.host)
759
self.assertNotEqual(None, server.port)
762
self.assertEqual(None, server.host)
763
self.assertEqual(None, server.port)
765
def test_send_receive_bytes(self):
766
server = RecordingServer(expect_body_tail='c', scheme='http')
767
self.start_server(server)
768
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
769
sock.connect((server.host, server.port))
771
self.assertEqual('HTTP/1.1 200 OK\r\n',
772
osutils.recv_all(sock, 4096))
773
self.assertEqual('abc', server.received_bytes)
776
class TestRangeRequestServer(TestSpecificRequestHandler):
777
"""Tests readv requests against server.
779
We test against default "normal" server.
783
super(TestRangeRequestServer, self).setUp()
784
self.build_tree_contents([('a', '0123456789')],)
786
def test_readv(self):
787
t = self.get_readonly_transport()
788
l = list(t.readv('a', ((0, 1), (1, 1), (3, 2), (9, 1))))
789
self.assertEqual(l[0], (0, '0'))
790
self.assertEqual(l[1], (1, '1'))
791
self.assertEqual(l[2], (3, '34'))
792
self.assertEqual(l[3], (9, '9'))
794
def test_readv_out_of_order(self):
795
t = self.get_readonly_transport()
796
l = list(t.readv('a', ((1, 1), (9, 1), (0, 1), (3, 2))))
797
self.assertEqual(l[0], (1, '1'))
798
self.assertEqual(l[1], (9, '9'))
799
self.assertEqual(l[2], (0, '0'))
800
self.assertEqual(l[3], (3, '34'))
802
def test_readv_invalid_ranges(self):
803
t = self.get_readonly_transport()
805
# This is intentionally reading off the end of the file
806
# since we are sure that it cannot get there
807
self.assertListRaises((errors.InvalidRange, errors.ShortReadvError,),
808
t.readv, 'a', [(1,1), (8,10)])
810
# This is trying to seek past the end of the file, it should
811
# also raise a special error
812
self.assertListRaises((errors.InvalidRange, errors.ShortReadvError,),
813
t.readv, 'a', [(12,2)])
815
def test_readv_multiple_get_requests(self):
816
server = self.get_readonly_server()
817
t = self.get_readonly_transport()
818
# force transport to issue multiple requests
819
t._max_readv_combine = 1
820
t._max_get_ranges = 1
821
l = list(t.readv('a', ((0, 1), (1, 1), (3, 2), (9, 1))))
822
self.assertEqual(l[0], (0, '0'))
823
self.assertEqual(l[1], (1, '1'))
824
self.assertEqual(l[2], (3, '34'))
825
self.assertEqual(l[3], (9, '9'))
826
# The server should have issued 4 requests
827
self.assertEqual(4, server.GET_request_nb)
829
def test_readv_get_max_size(self):
830
server = self.get_readonly_server()
831
t = self.get_readonly_transport()
832
# force transport to issue multiple requests by limiting the number of
833
# bytes by request. Note that this apply to coalesced offsets only, a
834
# single range will keep its size even if bigger than the limit.
836
l = list(t.readv('a', ((0, 1), (1, 1), (2, 4), (6, 4))))
837
self.assertEqual(l[0], (0, '0'))
838
self.assertEqual(l[1], (1, '1'))
839
self.assertEqual(l[2], (2, '2345'))
840
self.assertEqual(l[3], (6, '6789'))
841
# The server should have issued 3 requests
842
self.assertEqual(3, server.GET_request_nb)
844
def test_complete_readv_leave_pipe_clean(self):
845
server = self.get_readonly_server()
846
t = self.get_readonly_transport()
847
# force transport to issue multiple requests
849
list(t.readv('a', ((0, 1), (1, 1), (2, 4), (6, 4))))
850
# The server should have issued 3 requests
851
self.assertEqual(3, server.GET_request_nb)
852
self.assertEqual('0123456789', t.get_bytes('a'))
853
self.assertEqual(4, server.GET_request_nb)
855
def test_incomplete_readv_leave_pipe_clean(self):
856
server = self.get_readonly_server()
857
t = self.get_readonly_transport()
858
# force transport to issue multiple requests
860
# Don't collapse readv results into a list so that we leave unread
861
# bytes on the socket
862
ireadv = iter(t.readv('a', ((0, 1), (1, 1), (2, 4), (6, 4))))
863
self.assertEqual((0, '0'), ireadv.next())
864
# The server should have issued one request so far
865
self.assertEqual(1, server.GET_request_nb)
866
self.assertEqual('0123456789', t.get_bytes('a'))
867
# get_bytes issued an additional request, the readv pending ones are
869
self.assertEqual(2, server.GET_request_nb)
872
class SingleRangeRequestHandler(http_server.TestingHTTPRequestHandler):
873
"""Always reply to range request as if they were single.
875
Don't be explicit about it, just to annoy the clients.
878
def get_multiple_ranges(self, file, file_size, ranges):
879
"""Answer as if it was a single range request and ignores the rest"""
880
(start, end) = ranges[0]
881
return self.get_single_range(file, file_size, start, end)
884
class TestSingleRangeRequestServer(TestRangeRequestServer):
885
"""Test readv against a server which accept only single range requests"""
887
_req_handler_class = SingleRangeRequestHandler
890
class SingleOnlyRangeRequestHandler(http_server.TestingHTTPRequestHandler):
891
"""Only reply to simple range requests, errors out on multiple"""
893
def get_multiple_ranges(self, file, file_size, ranges):
894
"""Refuses the multiple ranges request"""
897
self.send_error(416, "Requested range not satisfiable")
899
(start, end) = ranges[0]
900
return self.get_single_range(file, file_size, start, end)
903
class TestSingleOnlyRangeRequestServer(TestRangeRequestServer):
904
"""Test readv against a server which only accept single range requests"""
906
_req_handler_class = SingleOnlyRangeRequestHandler
909
class NoRangeRequestHandler(http_server.TestingHTTPRequestHandler):
910
"""Ignore range requests without notice"""
913
# Update the statistics
914
self.server.test_case_server.GET_request_nb += 1
915
# Just bypass the range handling done by TestingHTTPRequestHandler
916
return SimpleHTTPServer.SimpleHTTPRequestHandler.do_GET(self)
919
class TestNoRangeRequestServer(TestRangeRequestServer):
920
"""Test readv against a server which do not accept range requests"""
922
_req_handler_class = NoRangeRequestHandler
925
class MultipleRangeWithoutContentLengthRequestHandler(
926
http_server.TestingHTTPRequestHandler):
927
"""Reply to multiple range requests without content length header."""
929
def get_multiple_ranges(self, file, file_size, ranges):
930
self.send_response(206)
931
self.send_header('Accept-Ranges', 'bytes')
932
# XXX: this is strange; the 'random' name below seems undefined and
933
# yet the tests pass -- mbp 2010-10-11 bug 658773
934
boundary = "%d" % random.randint(0,0x7FFFFFFF)
935
self.send_header("Content-Type",
936
"multipart/byteranges; boundary=%s" % boundary)
938
for (start, end) in ranges:
939
self.wfile.write("--%s\r\n" % boundary)
940
self.send_header("Content-type", 'application/octet-stream')
941
self.send_header("Content-Range", "bytes %d-%d/%d" % (start,
945
self.send_range_content(file, start, end - start + 1)
947
self.wfile.write("--%s\r\n" % boundary)
950
class TestMultipleRangeWithoutContentLengthServer(TestRangeRequestServer):
952
_req_handler_class = MultipleRangeWithoutContentLengthRequestHandler
955
class TruncatedMultipleRangeRequestHandler(
956
http_server.TestingHTTPRequestHandler):
957
"""Reply to multiple range requests truncating the last ones.
959
This server generates responses whose Content-Length describes all the
960
ranges, but fail to include the last ones leading to client short reads.
961
This has been observed randomly with lighttpd (bug #179368).
964
_truncated_ranges = 2
966
def get_multiple_ranges(self, file, file_size, ranges):
967
self.send_response(206)
968
self.send_header('Accept-Ranges', 'bytes')
970
self.send_header('Content-Type',
971
'multipart/byteranges; boundary=%s' % boundary)
972
boundary_line = '--%s\r\n' % boundary
973
# Calculate the Content-Length
975
for (start, end) in ranges:
976
content_length += len(boundary_line)
977
content_length += self._header_line_length(
978
'Content-type', 'application/octet-stream')
979
content_length += self._header_line_length(
980
'Content-Range', 'bytes %d-%d/%d' % (start, end, file_size))
981
content_length += len('\r\n') # end headers
982
content_length += end - start # + 1
983
content_length += len(boundary_line)
984
self.send_header('Content-length', content_length)
987
# Send the multipart body
989
for (start, end) in ranges:
990
self.wfile.write(boundary_line)
991
self.send_header('Content-type', 'application/octet-stream')
992
self.send_header('Content-Range', 'bytes %d-%d/%d'
993
% (start, end, file_size))
995
if cur + self._truncated_ranges >= len(ranges):
996
# Abruptly ends the response and close the connection
997
self.close_connection = 1
999
self.send_range_content(file, start, end - start + 1)
1002
self.wfile.write(boundary_line)
1005
class TestTruncatedMultipleRangeServer(TestSpecificRequestHandler):
1007
_req_handler_class = TruncatedMultipleRangeRequestHandler
1010
super(TestTruncatedMultipleRangeServer, self).setUp()
1011
self.build_tree_contents([('a', '0123456789')],)
1013
def test_readv_with_short_reads(self):
1014
server = self.get_readonly_server()
1015
t = self.get_readonly_transport()
1016
# Force separate ranges for each offset
1017
t._bytes_to_read_before_seek = 0
1018
ireadv = iter(t.readv('a', ((0, 1), (2, 1), (4, 2), (9, 1))))
1019
self.assertEqual((0, '0'), ireadv.next())
1020
self.assertEqual((2, '2'), ireadv.next())
1021
if not self._testing_pycurl():
1022
# Only one request have been issued so far (except for pycurl that
1023
# try to read the whole response at once)
1024
self.assertEqual(1, server.GET_request_nb)
1025
self.assertEqual((4, '45'), ireadv.next())
1026
self.assertEqual((9, '9'), ireadv.next())
1027
# Both implementations issue 3 requests but:
1028
# - urllib does two multiple (4 ranges, then 2 ranges) then a single
1030
# - pycurl does two multiple (4 ranges, 4 ranges) then a single range
1031
self.assertEqual(3, server.GET_request_nb)
1032
# Finally the client have tried a single range request and stays in
1034
self.assertEqual('single', t._range_hint)
1037
class LimitedRangeRequestHandler(http_server.TestingHTTPRequestHandler):
1038
"""Errors out when range specifiers exceed the limit"""
1040
def get_multiple_ranges(self, file, file_size, ranges):
1041
"""Refuses the multiple ranges request"""
1042
tcs = self.server.test_case_server
1043
if tcs.range_limit is not None and len(ranges) > tcs.range_limit:
1045
# Emulate apache behavior
1046
self.send_error(400, "Bad Request")
1048
return http_server.TestingHTTPRequestHandler.get_multiple_ranges(
1049
self, file, file_size, ranges)
1052
class LimitedRangeHTTPServer(http_server.HttpServer):
1053
"""An HttpServer erroring out on requests with too much range specifiers"""
1055
def __init__(self, request_handler=LimitedRangeRequestHandler,
1056
protocol_version=None,
1058
http_server.HttpServer.__init__(self, request_handler,
1059
protocol_version=protocol_version)
1060
self.range_limit = range_limit
1063
class TestLimitedRangeRequestServer(http_utils.TestCaseWithWebserver):
1064
"""Tests readv requests against a server erroring out on too much ranges."""
1066
scenarios = multiply_scenarios(
1067
vary_by_http_client_implementation(),
1068
vary_by_http_protocol_version(),
1071
# Requests with more range specifiers will error out
1074
def create_transport_readonly_server(self):
1075
return LimitedRangeHTTPServer(range_limit=self.range_limit,
1076
protocol_version=self._protocol_version)
1079
http_utils.TestCaseWithWebserver.setUp(self)
1080
# We need to manipulate ranges that correspond to real chunks in the
1081
# response, so we build a content appropriately.
1082
filler = ''.join(['abcdefghij' for x in range(102)])
1083
content = ''.join(['%04d' % v + filler for v in range(16)])
1084
self.build_tree_contents([('a', content)],)
1086
def test_few_ranges(self):
1087
t = self.get_readonly_transport()
1088
l = list(t.readv('a', ((0, 4), (1024, 4), )))
1089
self.assertEqual(l[0], (0, '0000'))
1090
self.assertEqual(l[1], (1024, '0001'))
1091
self.assertEqual(1, self.get_readonly_server().GET_request_nb)
1093
def test_more_ranges(self):
1094
t = self.get_readonly_transport()
1095
l = list(t.readv('a', ((0, 4), (1024, 4), (4096, 4), (8192, 4))))
1096
self.assertEqual(l[0], (0, '0000'))
1097
self.assertEqual(l[1], (1024, '0001'))
1098
self.assertEqual(l[2], (4096, '0004'))
1099
self.assertEqual(l[3], (8192, '0008'))
1100
# The server will refuse to serve the first request (too much ranges),
1101
# a second request will succeed.
1102
self.assertEqual(2, self.get_readonly_server().GET_request_nb)
1105
class TestHttpProxyWhiteBox(tests.TestCase):
1106
"""Whitebox test proxy http authorization.
1108
Only the urllib implementation is tested here.
1111
def _proxied_request(self):
1112
handler = _urllib2_wrappers.ProxyHandler()
1113
request = _urllib2_wrappers.Request('GET', 'http://baz/buzzle')
1114
handler.set_proxy(request, 'http')
1117
def assertEvaluateProxyBypass(self, expected, host, no_proxy):
1118
handler = _urllib2_wrappers.ProxyHandler()
1119
self.assertEquals(expected,
1120
handler.evaluate_proxy_bypass(host, no_proxy))
1122
def test_empty_user(self):
1123
self.overrideEnv('http_proxy', 'http://bar.com')
1124
request = self._proxied_request()
1125
self.assertFalse(request.headers.has_key('Proxy-authorization'))
1127
def test_user_with_at(self):
1128
self.overrideEnv('http_proxy',
1129
'http://username@domain:password@proxy_host:1234')
1130
request = self._proxied_request()
1131
self.assertFalse(request.headers.has_key('Proxy-authorization'))
1133
def test_invalid_proxy(self):
1134
"""A proxy env variable without scheme"""
1135
self.overrideEnv('http_proxy', 'host:1234')
1136
self.assertRaises(errors.InvalidURL, self._proxied_request)
1138
def test_evaluate_proxy_bypass_true(self):
1139
"""The host is not proxied"""
1140
self.assertEvaluateProxyBypass(True, 'example.com', 'example.com')
1141
self.assertEvaluateProxyBypass(True, 'bzr.example.com', '*example.com')
1143
def test_evaluate_proxy_bypass_false(self):
1144
"""The host is proxied"""
1145
self.assertEvaluateProxyBypass(False, 'bzr.example.com', None)
1147
def test_evaluate_proxy_bypass_unknown(self):
1148
"""The host is not explicitly proxied"""
1149
self.assertEvaluateProxyBypass(None, 'example.com', 'not.example.com')
1150
self.assertEvaluateProxyBypass(None, 'bzr.example.com', 'example.com')
1152
def test_evaluate_proxy_bypass_empty_entries(self):
1153
"""Ignore empty entries"""
1154
self.assertEvaluateProxyBypass(None, 'example.com', '')
1155
self.assertEvaluateProxyBypass(None, 'example.com', ',')
1156
self.assertEvaluateProxyBypass(None, 'example.com', 'foo,,bar')
1159
class TestProxyHttpServer(http_utils.TestCaseWithTwoWebservers):
1160
"""Tests proxy server.
1162
Be aware that we do not setup a real proxy here. Instead, we
1163
check that the *connection* goes through the proxy by serving
1164
different content (the faked proxy server append '-proxied'
1168
scenarios = multiply_scenarios(
1169
vary_by_http_client_implementation(),
1170
vary_by_http_protocol_version(),
1173
# FIXME: We don't have an https server available, so we don't
1174
# test https connections. --vila toolongago
1177
super(TestProxyHttpServer, self).setUp()
1178
self.transport_secondary_server = http_utils.ProxyServer
1179
self.build_tree_contents([('foo', 'contents of foo\n'),
1180
('foo-proxied', 'proxied contents of foo\n')])
1181
# Let's setup some attributes for tests
1182
server = self.get_readonly_server()
1183
self.server_host_port = '%s:%d' % (server.host, server.port)
1184
if self._testing_pycurl():
1185
# Oh my ! pycurl does not check for the port as part of
1186
# no_proxy :-( So we just test the host part
1187
self.no_proxy_host = server.host
1189
self.no_proxy_host = self.server_host_port
1190
# The secondary server is the proxy
1191
self.proxy_url = self.get_secondary_url()
1193
def _testing_pycurl(self):
1194
# TODO: This is duplicated for lots of the classes in this file
1195
return (features.pycurl.available()
1196
and self._transport == PyCurlTransport)
1198
def assertProxied(self):
1199
t = self.get_readonly_transport()
1200
self.assertEqual('proxied contents of foo\n', t.get('foo').read())
1202
def assertNotProxied(self):
1203
t = self.get_readonly_transport()
1204
self.assertEqual('contents of foo\n', t.get('foo').read())
1206
def test_http_proxy(self):
1207
self.overrideEnv('http_proxy', self.proxy_url)
1208
self.assertProxied()
1210
def test_HTTP_PROXY(self):
1211
if self._testing_pycurl():
1212
# pycurl does not check HTTP_PROXY for security reasons
1213
# (for use in a CGI context that we do not care
1214
# about. Should we ?)
1215
raise tests.TestNotApplicable(
1216
'pycurl does not check HTTP_PROXY for security reasons')
1217
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1218
self.assertProxied()
1220
def test_all_proxy(self):
1221
self.overrideEnv('all_proxy', self.proxy_url)
1222
self.assertProxied()
1224
def test_ALL_PROXY(self):
1225
self.overrideEnv('ALL_PROXY', self.proxy_url)
1226
self.assertProxied()
1228
def test_http_proxy_with_no_proxy(self):
1229
self.overrideEnv('no_proxy', self.no_proxy_host)
1230
self.overrideEnv('http_proxy', self.proxy_url)
1231
self.assertNotProxied()
1233
def test_HTTP_PROXY_with_NO_PROXY(self):
1234
if self._testing_pycurl():
1235
raise tests.TestNotApplicable(
1236
'pycurl does not check HTTP_PROXY for security reasons')
1237
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1238
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1239
self.assertNotProxied()
1241
def test_all_proxy_with_no_proxy(self):
1242
self.overrideEnv('no_proxy', self.no_proxy_host)
1243
self.overrideEnv('all_proxy', self.proxy_url)
1244
self.assertNotProxied()
1246
def test_ALL_PROXY_with_NO_PROXY(self):
1247
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1248
self.overrideEnv('ALL_PROXY', self.proxy_url)
1249
self.assertNotProxied()
1251
def test_http_proxy_without_scheme(self):
1252
self.overrideEnv('http_proxy', self.server_host_port)
1253
if self._testing_pycurl():
1254
# pycurl *ignores* invalid proxy env variables. If that ever change
1255
# in the future, this test will fail indicating that pycurl do not
1256
# ignore anymore such variables.
1257
self.assertNotProxied()
1259
self.assertRaises(errors.InvalidURL, self.assertProxied)
1262
class TestRanges(http_utils.TestCaseWithWebserver):
1263
"""Test the Range header in GET methods."""
1265
scenarios = multiply_scenarios(
1266
vary_by_http_client_implementation(),
1267
vary_by_http_protocol_version(),
1271
http_utils.TestCaseWithWebserver.setUp(self)
1272
self.build_tree_contents([('a', '0123456789')],)
1274
def create_transport_readonly_server(self):
1275
return http_server.HttpServer(protocol_version=self._protocol_version)
1277
def _file_contents(self, relpath, ranges):
1278
t = self.get_readonly_transport()
1279
offsets = [ (start, end - start + 1) for start, end in ranges]
1280
coalesce = t._coalesce_offsets
1281
coalesced = list(coalesce(offsets, limit=0, fudge_factor=0))
1282
code, data = t._get(relpath, coalesced)
1283
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1284
for start, end in ranges:
1286
yield data.read(end - start + 1)
1288
def _file_tail(self, relpath, tail_amount):
1289
t = self.get_readonly_transport()
1290
code, data = t._get(relpath, [], tail_amount)
1291
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1292
data.seek(-tail_amount, 2)
1293
return data.read(tail_amount)
1295
def test_range_header(self):
1297
map(self.assertEqual,['0', '234'],
1298
list(self._file_contents('a', [(0,0), (2,4)])),)
1300
def test_range_header_tail(self):
1301
self.assertEqual('789', self._file_tail('a', 3))
1303
def test_syntactically_invalid_range_header(self):
1304
self.assertListRaises(errors.InvalidHttpRange,
1305
self._file_contents, 'a', [(4, 3)])
1307
def test_semantically_invalid_range_header(self):
1308
self.assertListRaises(errors.InvalidHttpRange,
1309
self._file_contents, 'a', [(42, 128)])
1312
class TestHTTPRedirections(http_utils.TestCaseWithRedirectedWebserver):
1313
"""Test redirection between http servers."""
1315
scenarios = multiply_scenarios(
1316
vary_by_http_client_implementation(),
1317
vary_by_http_protocol_version(),
1321
super(TestHTTPRedirections, self).setUp()
1322
self.build_tree_contents([('a', '0123456789'),
1324
'# Bazaar revision bundle v0.9\n#\n')
1327
def test_redirected(self):
1328
self.assertRaises(errors.RedirectRequested,
1329
self.get_old_transport().get, 'a')
1330
self.assertEqual('0123456789', self.get_new_transport().get('a').read())
1333
class RedirectedRequest(_urllib2_wrappers.Request):
1334
"""Request following redirections. """
1336
init_orig = _urllib2_wrappers.Request.__init__
1338
def __init__(self, method, url, *args, **kwargs):
1342
# Since the tests using this class will replace
1343
# _urllib2_wrappers.Request, we can't just call the base class __init__
1345
RedirectedRequest.init_orig(self, method, url, *args, **kwargs)
1346
self.follow_redirections = True
1349
def install_redirected_request(test):
1350
test.overrideAttr(_urllib2_wrappers, 'Request', RedirectedRequest)
1353
def cleanup_http_redirection_connections(test):
1354
# Some sockets are opened but never seen by _urllib, so we trap them at
1355
# the _urllib2_wrappers level to be able to clean them up.
1356
def socket_disconnect(sock):
1358
sock.shutdown(socket.SHUT_RDWR)
1360
except socket.error:
1362
def connect(connection):
1363
test.http_connect_orig(connection)
1364
test.addCleanup(socket_disconnect, connection.sock)
1365
test.http_connect_orig = test.overrideAttr(
1366
_urllib2_wrappers.HTTPConnection, 'connect', connect)
1367
def connect(connection):
1368
test.https_connect_orig(connection)
1369
test.addCleanup(socket_disconnect, connection.sock)
1370
test.https_connect_orig = test.overrideAttr(
1371
_urllib2_wrappers.HTTPSConnection, 'connect', connect)
1374
class TestHTTPSilentRedirections(http_utils.TestCaseWithRedirectedWebserver):
1375
"""Test redirections.
1377
http implementations do not redirect silently anymore (they
1378
do not redirect at all in fact). The mechanism is still in
1379
place at the _urllib2_wrappers.Request level and these tests
1382
For the pycurl implementation
1383
the redirection have been deleted as we may deprecate pycurl
1384
and I have no place to keep a working implementation.
1388
scenarios = multiply_scenarios(
1389
vary_by_http_client_implementation(),
1390
vary_by_http_protocol_version(),
1394
if (features.pycurl.available()
1395
and self._transport == PyCurlTransport):
1396
raise tests.TestNotApplicable(
1397
"pycurl doesn't redirect silently anymore")
1398
super(TestHTTPSilentRedirections, self).setUp()
1399
install_redirected_request(self)
1400
cleanup_http_redirection_connections(self)
1401
self.build_tree_contents([('a','a'),
1403
('1/a', 'redirected once'),
1405
('2/a', 'redirected twice'),
1407
('3/a', 'redirected thrice'),
1409
('4/a', 'redirected 4 times'),
1411
('5/a', 'redirected 5 times'),
1414
def test_one_redirection(self):
1415
t = self.get_old_transport()
1416
req = RedirectedRequest('GET', t._remote_path('a'))
1417
new_prefix = 'http://%s:%s' % (self.new_server.host,
1418
self.new_server.port)
1419
self.old_server.redirections = \
1420
[('(.*)', r'%s/1\1' % (new_prefix), 301),]
1421
self.assertEqual('redirected once', t._perform(req).read())
1423
def test_five_redirections(self):
1424
t = self.get_old_transport()
1425
req = RedirectedRequest('GET', t._remote_path('a'))
1426
old_prefix = 'http://%s:%s' % (self.old_server.host,
1427
self.old_server.port)
1428
new_prefix = 'http://%s:%s' % (self.new_server.host,
1429
self.new_server.port)
1430
self.old_server.redirections = [
1431
('/1(.*)', r'%s/2\1' % (old_prefix), 302),
1432
('/2(.*)', r'%s/3\1' % (old_prefix), 303),
1433
('/3(.*)', r'%s/4\1' % (old_prefix), 307),
1434
('/4(.*)', r'%s/5\1' % (new_prefix), 301),
1435
('(/[^/]+)', r'%s/1\1' % (old_prefix), 301),
1437
self.assertEqual('redirected 5 times', t._perform(req).read())
1440
class TestDoCatchRedirections(http_utils.TestCaseWithRedirectedWebserver):
1441
"""Test transport.do_catching_redirections."""
1443
scenarios = multiply_scenarios(
1444
vary_by_http_client_implementation(),
1445
vary_by_http_protocol_version(),
1449
super(TestDoCatchRedirections, self).setUp()
1450
self.build_tree_contents([('a', '0123456789'),],)
1451
cleanup_http_redirection_connections(self)
1453
self.old_transport = self.get_old_transport()
1458
def test_no_redirection(self):
1459
t = self.get_new_transport()
1461
# We use None for redirected so that we fail if redirected
1462
self.assertEqual('0123456789',
1463
transport.do_catching_redirections(
1464
self.get_a, t, None).read())
1466
def test_one_redirection(self):
1467
self.redirections = 0
1469
def redirected(t, exception, redirection_notice):
1470
self.redirections += 1
1471
redirected_t = t._redirected_to(exception.source, exception.target)
1474
self.assertEqual('0123456789',
1475
transport.do_catching_redirections(
1476
self.get_a, self.old_transport, redirected).read())
1477
self.assertEqual(1, self.redirections)
1479
def test_redirection_loop(self):
1481
def redirected(transport, exception, redirection_notice):
1482
# By using the redirected url as a base dir for the
1483
# *old* transport, we create a loop: a => a/a =>
1485
return self.old_transport.clone(exception.target)
1487
self.assertRaises(errors.TooManyRedirections,
1488
transport.do_catching_redirections,
1489
self.get_a, self.old_transport, redirected)
1492
class TestAuth(http_utils.TestCaseWithWebserver):
1493
"""Test authentication scheme"""
1495
scenarios = multiply_scenarios(
1496
vary_by_http_client_implementation(),
1497
vary_by_http_protocol_version(),
1498
vary_by_http_auth_scheme(),
1501
_auth_header = 'Authorization'
1502
_password_prompt_prefix = ''
1503
_username_prompt_prefix = ''
1508
super(TestAuth, self).setUp()
1509
self.server = self.get_readonly_server()
1510
self.build_tree_contents([('a', 'contents of a\n'),
1511
('b', 'contents of b\n'),])
1513
def create_transport_readonly_server(self):
1514
server = self._auth_server(protocol_version=self._protocol_version)
1515
server._url_protocol = self._url_protocol
1518
def _testing_pycurl(self):
1519
# TODO: This is duplicated for lots of the classes in this file
1520
return (features.pycurl.available()
1521
and self._transport == PyCurlTransport)
1523
def get_user_url(self, user, password):
1524
"""Build an url embedding user and password"""
1525
url = '%s://' % self.server._url_protocol
1526
if user is not None:
1528
if password is not None:
1529
url += ':' + password
1531
url += '%s:%s/' % (self.server.host, self.server.port)
1534
def get_user_transport(self, user, password):
1535
t = transport.get_transport(self.get_user_url(user, password))
1538
def test_no_user(self):
1539
self.server.add_user('joe', 'foo')
1540
t = self.get_user_transport(None, None)
1541
self.assertRaises(errors.InvalidHttpResponse, t.get, 'a')
1542
# Only one 'Authentication Required' error should occur
1543
self.assertEqual(1, self.server.auth_required_errors)
1545
def test_empty_pass(self):
1546
self.server.add_user('joe', '')
1547
t = self.get_user_transport('joe', '')
1548
self.assertEqual('contents of a\n', t.get('a').read())
1549
# Only one 'Authentication Required' error should occur
1550
self.assertEqual(1, self.server.auth_required_errors)
1552
def test_user_pass(self):
1553
self.server.add_user('joe', 'foo')
1554
t = self.get_user_transport('joe', 'foo')
1555
self.assertEqual('contents of a\n', t.get('a').read())
1556
# Only one 'Authentication Required' error should occur
1557
self.assertEqual(1, self.server.auth_required_errors)
1559
def test_unknown_user(self):
1560
self.server.add_user('joe', 'foo')
1561
t = self.get_user_transport('bill', 'foo')
1562
self.assertRaises(errors.InvalidHttpResponse, t.get, 'a')
1563
# Two 'Authentication Required' errors should occur (the
1564
# initial 'who are you' and 'I don't know you, who are
1566
self.assertEqual(2, self.server.auth_required_errors)
1568
def test_wrong_pass(self):
1569
self.server.add_user('joe', 'foo')
1570
t = self.get_user_transport('joe', 'bar')
1571
self.assertRaises(errors.InvalidHttpResponse, t.get, 'a')
1572
# Two 'Authentication Required' errors should occur (the
1573
# initial 'who are you' and 'this is not you, who are you')
1574
self.assertEqual(2, self.server.auth_required_errors)
1576
def test_prompt_for_username(self):
1577
if self._testing_pycurl():
1578
raise tests.TestNotApplicable(
1579
'pycurl cannot prompt, it handles auth by embedding'
1580
' user:pass in urls only')
1582
self.server.add_user('joe', 'foo')
1583
t = self.get_user_transport(None, None)
1584
stdout = tests.StringIOWrapper()
1585
stderr = tests.StringIOWrapper()
1586
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
1587
stdout=stdout, stderr=stderr)
1588
self.assertEqual('contents of a\n',t.get('a').read())
1589
# stdin should be empty
1590
self.assertEqual('', ui.ui_factory.stdin.readline())
1592
expected_prompt = self._expected_username_prompt(t._unqualified_scheme)
1593
self.assertEqual(expected_prompt, stderr.read(len(expected_prompt)))
1594
self.assertEqual('', stdout.getvalue())
1595
self._check_password_prompt(t._unqualified_scheme, 'joe',
1598
def test_prompt_for_password(self):
1599
if self._testing_pycurl():
1600
raise tests.TestNotApplicable(
1601
'pycurl cannot prompt, it handles auth by embedding'
1602
' user:pass in urls only')
1604
self.server.add_user('joe', 'foo')
1605
t = self.get_user_transport('joe', None)
1606
stdout = tests.StringIOWrapper()
1607
stderr = tests.StringIOWrapper()
1608
ui.ui_factory = tests.TestUIFactory(stdin='foo\n',
1609
stdout=stdout, stderr=stderr)
1610
self.assertEqual('contents of a\n', t.get('a').read())
1611
# stdin should be empty
1612
self.assertEqual('', ui.ui_factory.stdin.readline())
1613
self._check_password_prompt(t._unqualified_scheme, 'joe',
1615
self.assertEqual('', stdout.getvalue())
1616
# And we shouldn't prompt again for a different request
1617
# against the same transport.
1618
self.assertEqual('contents of b\n',t.get('b').read())
1620
# And neither against a clone
1621
self.assertEqual('contents of b\n',t2.get('b').read())
1622
# Only one 'Authentication Required' error should occur
1623
self.assertEqual(1, self.server.auth_required_errors)
1625
def _check_password_prompt(self, scheme, user, actual_prompt):
1626
expected_prompt = (self._password_prompt_prefix
1627
+ ("%s %s@%s:%d, Realm: '%s' password: "
1629
user, self.server.host, self.server.port,
1630
self.server.auth_realm)))
1631
self.assertEqual(expected_prompt, actual_prompt)
1633
def _expected_username_prompt(self, scheme):
1634
return (self._username_prompt_prefix
1635
+ "%s %s:%d, Realm: '%s' username: " % (scheme.upper(),
1636
self.server.host, self.server.port,
1637
self.server.auth_realm))
1639
def test_no_prompt_for_password_when_using_auth_config(self):
1640
if self._testing_pycurl():
1641
raise tests.TestNotApplicable(
1642
'pycurl does not support authentication.conf'
1643
' since it cannot prompt')
1647
stdin_content = 'bar\n' # Not the right password
1648
self.server.add_user(user, password)
1649
t = self.get_user_transport(user, None)
1650
ui.ui_factory = tests.TestUIFactory(stdin=stdin_content,
1651
stderr=tests.StringIOWrapper())
1652
# Create a minimal config file with the right password
1653
_setup_authentication_config(
1655
port=self.server.port,
1658
# Issue a request to the server to connect
1659
self.assertEqual('contents of a\n',t.get('a').read())
1660
# stdin should have been left untouched
1661
self.assertEqual(stdin_content, ui.ui_factory.stdin.readline())
1662
# Only one 'Authentication Required' error should occur
1663
self.assertEqual(1, self.server.auth_required_errors)
1665
def test_changing_nonce(self):
1666
if self._auth_server not in (http_utils.HTTPDigestAuthServer,
1667
http_utils.ProxyDigestAuthServer):
1668
raise tests.TestNotApplicable('HTTP/proxy auth digest only test')
1669
if self._testing_pycurl():
1670
raise tests.KnownFailure(
1671
'pycurl does not handle a nonce change')
1672
self.server.add_user('joe', 'foo')
1673
t = self.get_user_transport('joe', 'foo')
1674
self.assertEqual('contents of a\n', t.get('a').read())
1675
self.assertEqual('contents of b\n', t.get('b').read())
1676
# Only one 'Authentication Required' error should have
1678
self.assertEqual(1, self.server.auth_required_errors)
1679
# The server invalidates the current nonce
1680
self.server.auth_nonce = self.server.auth_nonce + '. No, now!'
1681
self.assertEqual('contents of a\n', t.get('a').read())
1682
# Two 'Authentication Required' errors should occur (the
1683
# initial 'who are you' and a second 'who are you' with the new nonce)
1684
self.assertEqual(2, self.server.auth_required_errors)
1686
def test_user_from_auth_conf(self):
1687
if self._testing_pycurl():
1688
raise tests.TestNotApplicable(
1689
'pycurl does not support authentication.conf')
1692
self.server.add_user(user, password)
1693
_setup_authentication_config(
1695
port=self.server.port,
1698
t = self.get_user_transport(None, None)
1699
# Issue a request to the server to connect
1700
self.assertEqual('contents of a\n', t.get('a').read())
1701
# Only one 'Authentication Required' error should occur
1702
self.assertEqual(1, self.server.auth_required_errors)
1705
def _setup_authentication_config(**kwargs):
1706
conf = config.AuthenticationConfig()
1707
conf._get_config().update({'httptest': kwargs})
1712
class TestUrllib2AuthHandler(tests.TestCaseWithTransport):
1713
"""Unit tests for glue by which urllib2 asks us for authentication"""
1715
def test_get_user_password_without_port(self):
1716
"""We cope if urllib2 doesn't tell us the port.
1718
See https://bugs.launchpad.net/bzr/+bug/654684
1722
_setup_authentication_config(
1727
handler = _urllib2_wrappers.HTTPAuthHandler()
1728
got_pass = handler.get_user_password(dict(
1735
self.assertEquals((user, password), got_pass)
1738
class TestProxyAuth(TestAuth):
1739
"""Test proxy authentication schemes."""
1741
scenarios = multiply_scenarios(
1742
vary_by_http_client_implementation(),
1743
vary_by_http_protocol_version(),
1744
vary_by_http_proxy_auth_scheme(),
1747
_auth_header = 'Proxy-authorization'
1748
_password_prompt_prefix = 'Proxy '
1749
_username_prompt_prefix = 'Proxy '
1752
super(TestProxyAuth, self).setUp()
1753
# Override the contents to avoid false positives
1754
self.build_tree_contents([('a', 'not proxied contents of a\n'),
1755
('b', 'not proxied contents of b\n'),
1756
('a-proxied', 'contents of a\n'),
1757
('b-proxied', 'contents of b\n'),
1760
def get_user_transport(self, user, password):
1761
self.overrideEnv('all_proxy', self.get_user_url(user, password))
1762
return TestAuth.get_user_transport(self, user, password)
1764
def test_empty_pass(self):
1765
if self._testing_pycurl():
1767
if pycurl.version_info()[1] < '7.16.0':
1768
raise tests.KnownFailure(
1769
'pycurl < 7.16.0 does not handle empty proxy passwords')
1770
super(TestProxyAuth, self).test_empty_pass()
1773
class SampleSocket(object):
1774
"""A socket-like object for use in testing the HTTP request handler."""
1776
def __init__(self, socket_read_content):
1777
"""Constructs a sample socket.
1779
:param socket_read_content: a byte sequence
1781
# Use plain python StringIO so we can monkey-patch the close method to
1782
# not discard the contents.
1783
from StringIO import StringIO
1784
self.readfile = StringIO(socket_read_content)
1785
self.writefile = StringIO()
1786
self.writefile.close = lambda: None
1787
self.close = lambda: None
1789
def makefile(self, mode='r', bufsize=None):
1791
return self.readfile
1793
return self.writefile
1796
class SmartHTTPTunnellingTest(tests.TestCaseWithTransport):
1798
scenarios = multiply_scenarios(
1799
vary_by_http_client_implementation(),
1800
vary_by_http_protocol_version(),
1804
super(SmartHTTPTunnellingTest, self).setUp()
1805
# We use the VFS layer as part of HTTP tunnelling tests.
1806
self.overrideEnv('BZR_NO_SMART_VFS', None)
1807
self.transport_readonly_server = http_utils.HTTPServerWithSmarts
1808
self.http_server = self.get_readonly_server()
1810
def create_transport_readonly_server(self):
1811
server = http_utils.HTTPServerWithSmarts(
1812
protocol_version=self._protocol_version)
1813
server._url_protocol = self._url_protocol
1816
def test_open_bzrdir(self):
1817
branch = self.make_branch('relpath')
1818
url = self.http_server.get_url() + 'relpath'
1819
bd = bzrdir.BzrDir.open(url)
1820
self.addCleanup(bd.transport.disconnect)
1821
self.assertIsInstance(bd, _mod_remote.RemoteBzrDir)
1823
def test_bulk_data(self):
1824
# We should be able to send and receive bulk data in a single message.
1825
# The 'readv' command in the smart protocol both sends and receives
1826
# bulk data, so we use that.
1827
self.build_tree(['data-file'])
1828
http_transport = transport.get_transport(self.http_server.get_url())
1829
medium = http_transport.get_smart_medium()
1830
# Since we provide the medium, the url below will be mostly ignored
1831
# during the test, as long as the path is '/'.
1832
remote_transport = remote.RemoteTransport('bzr://fake_host/',
1835
[(0, "c")], list(remote_transport.readv("data-file", [(0,1)])))
1837
def test_http_send_smart_request(self):
1839
post_body = 'hello\n'
1840
expected_reply_body = 'ok\x012\n'
1842
http_transport = transport.get_transport(self.http_server.get_url())
1843
medium = http_transport.get_smart_medium()
1844
response = medium.send_http_smart_request(post_body)
1845
reply_body = response.read()
1846
self.assertEqual(expected_reply_body, reply_body)
1848
def test_smart_http_server_post_request_handler(self):
1849
httpd = self.http_server.server
1851
socket = SampleSocket(
1852
'POST /.bzr/smart %s \r\n' % self._protocol_version
1853
# HTTP/1.1 posts must have a Content-Length (but it doesn't hurt
1855
+ 'Content-Length: 6\r\n'
1858
# Beware: the ('localhost', 80) below is the
1859
# client_address parameter, but we don't have one because
1860
# we have defined a socket which is not bound to an
1861
# address. The test framework never uses this client
1862
# address, so far...
1863
request_handler = http_utils.SmartRequestHandler(socket,
1866
response = socket.writefile.getvalue()
1867
self.assertStartsWith(response, '%s 200 ' % self._protocol_version)
1868
# This includes the end of the HTTP headers, and all the body.
1869
expected_end_of_response = '\r\n\r\nok\x012\n'
1870
self.assertEndsWith(response, expected_end_of_response)
1873
class ForbiddenRequestHandler(http_server.TestingHTTPRequestHandler):
1874
"""No smart server here request handler."""
1877
self.send_error(403, "Forbidden")
1880
class SmartClientAgainstNotSmartServer(TestSpecificRequestHandler):
1881
"""Test smart client behaviour against an http server without smarts."""
1883
_req_handler_class = ForbiddenRequestHandler
1885
def test_probe_smart_server(self):
1886
"""Test error handling against server refusing smart requests."""
1887
t = self.get_readonly_transport()
1888
# No need to build a valid smart request here, the server will not even
1889
# try to interpret it.
1890
self.assertRaises(errors.SmartProtocolError,
1891
t.get_smart_medium().send_http_smart_request,
1895
class Test_redirected_to(tests.TestCase):
1897
scenarios = vary_by_http_client_implementation()
1899
def test_redirected_to_subdir(self):
1900
t = self._transport('http://www.example.com/foo')
1901
r = t._redirected_to('http://www.example.com/foo',
1902
'http://www.example.com/foo/subdir')
1903
self.assertIsInstance(r, type(t))
1904
# Both transports share the some connection
1905
self.assertEqual(t._get_connection(), r._get_connection())
1907
def test_redirected_to_self_with_slash(self):
1908
t = self._transport('http://www.example.com/foo')
1909
r = t._redirected_to('http://www.example.com/foo',
1910
'http://www.example.com/foo/')
1911
self.assertIsInstance(r, type(t))
1912
# Both transports share the some connection (one can argue that we
1913
# should return the exact same transport here, but that seems
1915
self.assertEqual(t._get_connection(), r._get_connection())
1917
def test_redirected_to_host(self):
1918
t = self._transport('http://www.example.com/foo')
1919
r = t._redirected_to('http://www.example.com/foo',
1920
'http://foo.example.com/foo/subdir')
1921
self.assertIsInstance(r, type(t))
1923
def test_redirected_to_same_host_sibling_protocol(self):
1924
t = self._transport('http://www.example.com/foo')
1925
r = t._redirected_to('http://www.example.com/foo',
1926
'https://www.example.com/foo')
1927
self.assertIsInstance(r, type(t))
1929
def test_redirected_to_same_host_different_protocol(self):
1930
t = self._transport('http://www.example.com/foo')
1931
r = t._redirected_to('http://www.example.com/foo',
1932
'ftp://www.example.com/foo')
1933
self.assertNotEquals(type(r), type(t))
1935
def test_redirected_to_different_host_same_user(self):
1936
t = self._transport('http://joe@www.example.com/foo')
1937
r = t._redirected_to('http://www.example.com/foo',
1938
'https://foo.example.com/foo')
1939
self.assertIsInstance(r, type(t))
1940
self.assertEqual(t._user, r._user)
1943
class PredefinedRequestHandler(http_server.TestingHTTPRequestHandler):
1944
"""Request handler for a unique and pre-defined request.
1946
The only thing we care about here is how many bytes travel on the wire. But
1947
since we want to measure it for a real http client, we have to send it
1950
We expect to receive a *single* request nothing more (and we won't even
1951
check what request it is, we just measure the bytes read until an empty
1955
def _handle_one_request(self):
1956
tcs = self.server.test_case_server
1957
requestline = self.rfile.readline()
1958
headers = self.MessageClass(self.rfile, 0)
1959
# We just read: the request, the headers, an empty line indicating the
1960
# end of the headers.
1961
bytes_read = len(requestline)
1962
for line in headers.headers:
1963
bytes_read += len(line)
1964
bytes_read += len('\r\n')
1965
if requestline.startswith('POST'):
1966
# The body should be a single line (or we don't know where it ends
1967
# and we don't want to issue a blocking read)
1968
body = self.rfile.readline()
1969
bytes_read += len(body)
1970
tcs.bytes_read = bytes_read
1972
# We set the bytes written *before* issuing the write, the client is
1973
# supposed to consume every produced byte *before* checking that value.
1975
# Doing the oppposite may lead to test failure: we may be interrupted
1976
# after the write but before updating the value. The client can then
1977
# continue and read the value *before* we can update it. And yes,
1978
# this has been observed -- vila 20090129
1979
tcs.bytes_written = len(tcs.canned_response)
1980
self.wfile.write(tcs.canned_response)
1983
class ActivityServerMixin(object):
1985
def __init__(self, protocol_version):
1986
super(ActivityServerMixin, self).__init__(
1987
request_handler=PredefinedRequestHandler,
1988
protocol_version=protocol_version)
1989
# Bytes read and written by the server
1991
self.bytes_written = 0
1992
self.canned_response = None
1995
class ActivityHTTPServer(ActivityServerMixin, http_server.HttpServer):
1999
if tests.HTTPSServerFeature.available():
2000
from bzrlib.tests import https_server
2001
class ActivityHTTPSServer(ActivityServerMixin, https_server.HTTPSServer):
2005
class TestActivityMixin(object):
2006
"""Test socket activity reporting.
2008
We use a special purpose server to control the bytes sent and received and
2009
be able to predict the activity on the client socket.
2013
tests.TestCase.setUp(self)
2014
self.server = self._activity_server(self._protocol_version)
2015
self.server.start_server()
2016
self.activities = {}
2017
def report_activity(t, bytes, direction):
2018
count = self.activities.get(direction, 0)
2020
self.activities[direction] = count
2022
# We override at class level because constructors may propagate the
2023
# bound method and render instance overriding ineffective (an
2024
# alternative would be to define a specific ui factory instead...)
2025
self.overrideAttr(self._transport, '_report_activity', report_activity)
2026
self.addCleanup(self.server.stop_server)
2028
def get_transport(self):
2029
t = self._transport(self.server.get_url())
2030
# FIXME: Needs cleanup -- vila 20100611
2033
def assertActivitiesMatch(self):
2034
self.assertEqual(self.server.bytes_read,
2035
self.activities.get('write', 0), 'written bytes')
2036
self.assertEqual(self.server.bytes_written,
2037
self.activities.get('read', 0), 'read bytes')
2040
self.server.canned_response = '''HTTP/1.1 200 OK\r
2041
Date: Tue, 11 Jul 2006 04:32:56 GMT\r
2042
Server: Apache/2.0.54 (Fedora)\r
2043
Last-Modified: Sun, 23 Apr 2006 19:35:20 GMT\r
2044
ETag: "56691-23-38e9ae00"\r
2045
Accept-Ranges: bytes\r
2046
Content-Length: 35\r
2048
Content-Type: text/plain; charset=UTF-8\r
2050
Bazaar-NG meta directory, format 1
2052
t = self.get_transport()
2053
self.assertEqual('Bazaar-NG meta directory, format 1\n',
2054
t.get('foo/bar').read())
2055
self.assertActivitiesMatch()
2058
self.server.canned_response = '''HTTP/1.1 200 OK\r
2059
Server: SimpleHTTP/0.6 Python/2.5.2\r
2060
Date: Thu, 29 Jan 2009 20:21:47 GMT\r
2061
Content-type: application/octet-stream\r
2062
Content-Length: 20\r
2063
Last-Modified: Thu, 29 Jan 2009 20:21:47 GMT\r
2066
t = self.get_transport()
2067
self.assertTrue(t.has('foo/bar'))
2068
self.assertActivitiesMatch()
2070
def test_readv(self):
2071
self.server.canned_response = '''HTTP/1.1 206 Partial Content\r
2072
Date: Tue, 11 Jul 2006 04:49:48 GMT\r
2073
Server: Apache/2.0.54 (Fedora)\r
2074
Last-Modified: Thu, 06 Jul 2006 20:22:05 GMT\r
2075
ETag: "238a3c-16ec2-805c5540"\r
2076
Accept-Ranges: bytes\r
2077
Content-Length: 1534\r
2079
Content-Type: multipart/byteranges; boundary=418470f848b63279b\r
2082
--418470f848b63279b\r
2083
Content-type: text/plain; charset=UTF-8\r
2084
Content-range: bytes 0-254/93890\r
2086
mbp@sourcefrog.net-20050309040815-13242001617e4a06
2087
mbp@sourcefrog.net-20050309040929-eee0eb3e6d1e7627
2088
mbp@sourcefrog.net-20050309040957-6cad07f466bb0bb8
2089
mbp@sourcefrog.net-20050309041501-c840e09071de3b67
2090
mbp@sourcefrog.net-20050309044615-c24a3250be83220a
2092
--418470f848b63279b\r
2093
Content-type: text/plain; charset=UTF-8\r
2094
Content-range: bytes 1000-2049/93890\r
2097
mbp@sourcefrog.net-20050311063625-07858525021f270b
2098
mbp@sourcefrog.net-20050311231934-aa3776aff5200bb9
2099
mbp@sourcefrog.net-20050311231953-73aeb3a131c3699a
2100
mbp@sourcefrog.net-20050311232353-f5e33da490872c6a
2101
mbp@sourcefrog.net-20050312071639-0a8f59a34a024ff0
2102
mbp@sourcefrog.net-20050312073432-b2c16a55e0d6e9fb
2103
mbp@sourcefrog.net-20050312073831-a47c3335ece1920f
2104
mbp@sourcefrog.net-20050312085412-13373aa129ccbad3
2105
mbp@sourcefrog.net-20050313052251-2bf004cb96b39933
2106
mbp@sourcefrog.net-20050313052856-3edd84094687cb11
2107
mbp@sourcefrog.net-20050313053233-e30a4f28aef48f9d
2108
mbp@sourcefrog.net-20050313053853-7c64085594ff3072
2109
mbp@sourcefrog.net-20050313054757-a86c3f5871069e22
2110
mbp@sourcefrog.net-20050313061422-418f1f73b94879b9
2111
mbp@sourcefrog.net-20050313120651-497bd231b19df600
2112
mbp@sourcefrog.net-20050314024931-eae0170ef25a5d1a
2113
mbp@sourcefrog.net-20050314025438-d52099f915fe65fc
2114
mbp@sourcefrog.net-20050314025539-637a636692c055cf
2115
mbp@sourcefrog.net-20050314025737-55eb441f430ab4ba
2116
mbp@sourcefrog.net-20050314025901-d74aa93bb7ee8f62
2118
--418470f848b63279b--\r
2120
t = self.get_transport()
2121
# Remember that the request is ignored and that the ranges below
2122
# doesn't have to match the canned response.
2123
l = list(t.readv('/foo/bar', ((0, 255), (1000, 1050))))
2124
self.assertEqual(2, len(l))
2125
self.assertActivitiesMatch()
2127
def test_post(self):
2128
self.server.canned_response = '''HTTP/1.1 200 OK\r
2129
Date: Tue, 11 Jul 2006 04:32:56 GMT\r
2130
Server: Apache/2.0.54 (Fedora)\r
2131
Last-Modified: Sun, 23 Apr 2006 19:35:20 GMT\r
2132
ETag: "56691-23-38e9ae00"\r
2133
Accept-Ranges: bytes\r
2134
Content-Length: 35\r
2136
Content-Type: text/plain; charset=UTF-8\r
2138
lalala whatever as long as itsssss
2140
t = self.get_transport()
2141
# We must send a single line of body bytes, see
2142
# PredefinedRequestHandler._handle_one_request
2143
code, f = t._post('abc def end-of-body\n')
2144
self.assertEqual('lalala whatever as long as itsssss\n', f.read())
2145
self.assertActivitiesMatch()
2148
class TestActivity(tests.TestCase, TestActivityMixin):
2150
scenarios = multiply_scenarios(
2151
vary_by_http_activity(),
2152
vary_by_http_protocol_version(),
2156
TestActivityMixin.setUp(self)
2159
class TestNoReportActivity(tests.TestCase, TestActivityMixin):
2161
# Unlike TestActivity, we are really testing ReportingFileSocket and
2162
# ReportingSocket, so we don't need all the parametrization. Since
2163
# ReportingFileSocket and ReportingSocket are wrappers, it's easier to
2164
# test them through their use by the transport than directly (that's a
2165
# bit less clean but far more simpler and effective).
2166
_activity_server = ActivityHTTPServer
2167
_protocol_version = 'HTTP/1.1'
2170
self._transport =_urllib.HttpTransport_urllib
2171
TestActivityMixin.setUp(self)
2173
def assertActivitiesMatch(self):
2174
# Nothing to check here
2178
class TestAuthOnRedirected(http_utils.TestCaseWithRedirectedWebserver):
2179
"""Test authentication on the redirected http server."""
2181
scenarios = vary_by_http_protocol_version()
2183
_auth_header = 'Authorization'
2184
_password_prompt_prefix = ''
2185
_username_prompt_prefix = ''
2186
_auth_server = http_utils.HTTPBasicAuthServer
2187
_transport = _urllib.HttpTransport_urllib
2190
super(TestAuthOnRedirected, self).setUp()
2191
self.build_tree_contents([('a','a'),
2193
('1/a', 'redirected once'),
2195
new_prefix = 'http://%s:%s' % (self.new_server.host,
2196
self.new_server.port)
2197
self.old_server.redirections = [
2198
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2199
self.old_transport = self.get_old_transport()
2200
self.new_server.add_user('joe', 'foo')
2201
cleanup_http_redirection_connections(self)
2203
def create_transport_readonly_server(self):
2204
server = self._auth_server(protocol_version=self._protocol_version)
2205
server._url_protocol = self._url_protocol
2211
def test_auth_on_redirected_via_do_catching_redirections(self):
2212
self.redirections = 0
2214
def redirected(t, exception, redirection_notice):
2215
self.redirections += 1
2216
redirected_t = t._redirected_to(exception.source, exception.target)
2217
self.addCleanup(redirected_t.disconnect)
2220
stdout = tests.StringIOWrapper()
2221
stderr = tests.StringIOWrapper()
2222
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
2223
stdout=stdout, stderr=stderr)
2224
self.assertEqual('redirected once',
2225
transport.do_catching_redirections(
2226
self.get_a, self.old_transport, redirected).read())
2227
self.assertEqual(1, self.redirections)
2228
# stdin should be empty
2229
self.assertEqual('', ui.ui_factory.stdin.readline())
2230
# stdout should be empty, stderr will contains the prompts
2231
self.assertEqual('', stdout.getvalue())
2233
def test_auth_on_redirected_via_following_redirections(self):
2234
self.new_server.add_user('joe', 'foo')
2235
stdout = tests.StringIOWrapper()
2236
stderr = tests.StringIOWrapper()
2237
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
2238
stdout=stdout, stderr=stderr)
2239
t = self.old_transport
2240
req = RedirectedRequest('GET', t.abspath('a'))
2241
new_prefix = 'http://%s:%s' % (self.new_server.host,
2242
self.new_server.port)
2243
self.old_server.redirections = [
2244
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2245
self.assertEqual('redirected once', t._perform(req).read())
2246
# stdin should be empty
2247
self.assertEqual('', ui.ui_factory.stdin.readline())
2248
# stdout should be empty, stderr will contains the prompts
2249
self.assertEqual('', stdout.getvalue())
added
removed
bzrlib/tests/test_http.py
