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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_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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# Add some attributes common to all scenarios
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for scenario_id, scenario_dict in scenarios:
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scenario_dict.update(_auth_header='Authorization',
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_username_prompt_prefix='',
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_password_prompt_prefix='')
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def vary_by_http_proxy_auth_scheme():
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('proxy-basic', dict(_auth_server=http_utils.ProxyBasicAuthServer)),
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('proxy-digest', dict(_auth_server=http_utils.ProxyDigestAuthServer)),
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('proxy-basicdigest',
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dict(_auth_server=http_utils.ProxyBasicAndDigestAuthServer)),
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# Add some attributes common to all scenarios
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for scenario_id, scenario_dict in scenarios:
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scenario_dict.update(_auth_header='Proxy-Authorization',
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_username_prompt_prefix='Proxy ',
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_password_prompt_prefix='Proxy ')
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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():
723
raise tests.TestNotApplicable(
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"pycurl doesn't check the protocol version")
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super(TestBadProtocolServer, self).setUp()
727
def test_http_has(self):
728
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):
737
"""Whatever request comes in, returns a 403 code"""
739
def parse_request(self):
740
"""Handle a single HTTP request, by replying we cannot handle it"""
741
ignored = http_server.TestingHTTPRequestHandler.parse_request(self)
746
class TestForbiddenServer(TestSpecificRequestHandler):
747
"""Tests forbidden server"""
749
_req_handler_class = ForbiddenRequestHandler
751
def test_http_has(self):
752
t = self.get_readonly_transport()
753
self.assertRaises(errors.TransportError, t.has, 'foo/bar')
755
def test_http_get(self):
756
t = self.get_readonly_transport()
757
self.assertRaises(errors.TransportError, t.get, 'foo/bar')
760
class TestRecordingServer(tests.TestCase):
762
def test_create(self):
763
server = RecordingServer(expect_body_tail=None)
764
self.assertEqual('', server.received_bytes)
765
self.assertEqual(None, server.host)
766
self.assertEqual(None, server.port)
768
def test_setUp_and_stop(self):
769
server = RecordingServer(expect_body_tail=None)
770
server.start_server()
772
self.assertNotEqual(None, server.host)
773
self.assertNotEqual(None, server.port)
776
self.assertEqual(None, server.host)
777
self.assertEqual(None, server.port)
779
def test_send_receive_bytes(self):
780
server = RecordingServer(expect_body_tail='c', scheme='http')
781
self.start_server(server)
782
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
783
sock.connect((server.host, server.port))
785
self.assertEqual('HTTP/1.1 200 OK\r\n',
786
osutils.recv_all(sock, 4096))
787
self.assertEqual('abc', server.received_bytes)
790
class TestRangeRequestServer(TestSpecificRequestHandler):
791
"""Tests readv requests against server.
793
We test against default "normal" server.
797
super(TestRangeRequestServer, self).setUp()
798
self.build_tree_contents([('a', '0123456789')],)
800
def test_readv(self):
801
t = self.get_readonly_transport()
802
l = list(t.readv('a', ((0, 1), (1, 1), (3, 2), (9, 1))))
803
self.assertEqual(l[0], (0, '0'))
804
self.assertEqual(l[1], (1, '1'))
805
self.assertEqual(l[2], (3, '34'))
806
self.assertEqual(l[3], (9, '9'))
808
def test_readv_out_of_order(self):
809
t = self.get_readonly_transport()
810
l = list(t.readv('a', ((1, 1), (9, 1), (0, 1), (3, 2))))
811
self.assertEqual(l[0], (1, '1'))
812
self.assertEqual(l[1], (9, '9'))
813
self.assertEqual(l[2], (0, '0'))
814
self.assertEqual(l[3], (3, '34'))
816
def test_readv_invalid_ranges(self):
817
t = self.get_readonly_transport()
819
# This is intentionally reading off the end of the file
820
# since we are sure that it cannot get there
821
self.assertListRaises((errors.InvalidRange, errors.ShortReadvError,),
822
t.readv, 'a', [(1,1), (8,10)])
824
# This is trying to seek past the end of the file, it should
825
# also raise a special error
826
self.assertListRaises((errors.InvalidRange, errors.ShortReadvError,),
827
t.readv, 'a', [(12,2)])
829
def test_readv_multiple_get_requests(self):
830
server = self.get_readonly_server()
831
t = self.get_readonly_transport()
832
# force transport to issue multiple requests
833
t._max_readv_combine = 1
834
t._max_get_ranges = 1
835
l = list(t.readv('a', ((0, 1), (1, 1), (3, 2), (9, 1))))
836
self.assertEqual(l[0], (0, '0'))
837
self.assertEqual(l[1], (1, '1'))
838
self.assertEqual(l[2], (3, '34'))
839
self.assertEqual(l[3], (9, '9'))
840
# The server should have issued 4 requests
841
self.assertEqual(4, server.GET_request_nb)
843
def test_readv_get_max_size(self):
844
server = self.get_readonly_server()
845
t = self.get_readonly_transport()
846
# force transport to issue multiple requests by limiting the number of
847
# bytes by request. Note that this apply to coalesced offsets only, a
848
# single range will keep its size even if bigger than the limit.
850
l = list(t.readv('a', ((0, 1), (1, 1), (2, 4), (6, 4))))
851
self.assertEqual(l[0], (0, '0'))
852
self.assertEqual(l[1], (1, '1'))
853
self.assertEqual(l[2], (2, '2345'))
854
self.assertEqual(l[3], (6, '6789'))
855
# The server should have issued 3 requests
856
self.assertEqual(3, server.GET_request_nb)
858
def test_complete_readv_leave_pipe_clean(self):
859
server = self.get_readonly_server()
860
t = self.get_readonly_transport()
861
# force transport to issue multiple requests
863
list(t.readv('a', ((0, 1), (1, 1), (2, 4), (6, 4))))
864
# The server should have issued 3 requests
865
self.assertEqual(3, server.GET_request_nb)
866
self.assertEqual('0123456789', t.get_bytes('a'))
867
self.assertEqual(4, server.GET_request_nb)
869
def test_incomplete_readv_leave_pipe_clean(self):
870
server = self.get_readonly_server()
871
t = self.get_readonly_transport()
872
# force transport to issue multiple requests
874
# Don't collapse readv results into a list so that we leave unread
875
# bytes on the socket
876
ireadv = iter(t.readv('a', ((0, 1), (1, 1), (2, 4), (6, 4))))
877
self.assertEqual((0, '0'), ireadv.next())
878
# The server should have issued one request so far
879
self.assertEqual(1, server.GET_request_nb)
880
self.assertEqual('0123456789', t.get_bytes('a'))
881
# get_bytes issued an additional request, the readv pending ones are
883
self.assertEqual(2, server.GET_request_nb)
886
class SingleRangeRequestHandler(http_server.TestingHTTPRequestHandler):
887
"""Always reply to range request as if they were single.
889
Don't be explicit about it, just to annoy the clients.
892
def get_multiple_ranges(self, file, file_size, ranges):
893
"""Answer as if it was a single range request and ignores the rest"""
894
(start, end) = ranges[0]
895
return self.get_single_range(file, file_size, start, end)
898
class TestSingleRangeRequestServer(TestRangeRequestServer):
899
"""Test readv against a server which accept only single range requests"""
901
_req_handler_class = SingleRangeRequestHandler
904
class SingleOnlyRangeRequestHandler(http_server.TestingHTTPRequestHandler):
905
"""Only reply to simple range requests, errors out on multiple"""
907
def get_multiple_ranges(self, file, file_size, ranges):
908
"""Refuses the multiple ranges request"""
911
self.send_error(416, "Requested range not satisfiable")
913
(start, end) = ranges[0]
914
return self.get_single_range(file, file_size, start, end)
917
class TestSingleOnlyRangeRequestServer(TestRangeRequestServer):
918
"""Test readv against a server which only accept single range requests"""
920
_req_handler_class = SingleOnlyRangeRequestHandler
923
class NoRangeRequestHandler(http_server.TestingHTTPRequestHandler):
924
"""Ignore range requests without notice"""
927
# Update the statistics
928
self.server.test_case_server.GET_request_nb += 1
929
# Just bypass the range handling done by TestingHTTPRequestHandler
930
return SimpleHTTPServer.SimpleHTTPRequestHandler.do_GET(self)
933
class TestNoRangeRequestServer(TestRangeRequestServer):
934
"""Test readv against a server which do not accept range requests"""
936
_req_handler_class = NoRangeRequestHandler
939
class MultipleRangeWithoutContentLengthRequestHandler(
940
http_server.TestingHTTPRequestHandler):
941
"""Reply to multiple range requests without content length header."""
943
def get_multiple_ranges(self, file, file_size, ranges):
944
self.send_response(206)
945
self.send_header('Accept-Ranges', 'bytes')
946
# XXX: this is strange; the 'random' name below seems undefined and
947
# yet the tests pass -- mbp 2010-10-11 bug 658773
948
boundary = "%d" % random.randint(0,0x7FFFFFFF)
949
self.send_header("Content-Type",
950
"multipart/byteranges; boundary=%s" % boundary)
952
for (start, end) in ranges:
953
self.wfile.write("--%s\r\n" % boundary)
954
self.send_header("Content-type", 'application/octet-stream')
955
self.send_header("Content-Range", "bytes %d-%d/%d" % (start,
959
self.send_range_content(file, start, end - start + 1)
961
self.wfile.write("--%s\r\n" % boundary)
964
class TestMultipleRangeWithoutContentLengthServer(TestRangeRequestServer):
966
_req_handler_class = MultipleRangeWithoutContentLengthRequestHandler
969
class TruncatedMultipleRangeRequestHandler(
970
http_server.TestingHTTPRequestHandler):
971
"""Reply to multiple range requests truncating the last ones.
973
This server generates responses whose Content-Length describes all the
974
ranges, but fail to include the last ones leading to client short reads.
975
This has been observed randomly with lighttpd (bug #179368).
978
_truncated_ranges = 2
980
def get_multiple_ranges(self, file, file_size, ranges):
981
self.send_response(206)
982
self.send_header('Accept-Ranges', 'bytes')
984
self.send_header('Content-Type',
985
'multipart/byteranges; boundary=%s' % boundary)
986
boundary_line = '--%s\r\n' % boundary
987
# Calculate the Content-Length
989
for (start, end) in ranges:
990
content_length += len(boundary_line)
991
content_length += self._header_line_length(
992
'Content-type', 'application/octet-stream')
993
content_length += self._header_line_length(
994
'Content-Range', 'bytes %d-%d/%d' % (start, end, file_size))
995
content_length += len('\r\n') # end headers
996
content_length += end - start # + 1
997
content_length += len(boundary_line)
998
self.send_header('Content-length', content_length)
1001
# Send the multipart body
1003
for (start, end) in ranges:
1004
self.wfile.write(boundary_line)
1005
self.send_header('Content-type', 'application/octet-stream')
1006
self.send_header('Content-Range', 'bytes %d-%d/%d'
1007
% (start, end, file_size))
1009
if cur + self._truncated_ranges >= len(ranges):
1010
# Abruptly ends the response and close the connection
1011
self.close_connection = 1
1013
self.send_range_content(file, start, end - start + 1)
1016
self.wfile.write(boundary_line)
1019
class TestTruncatedMultipleRangeServer(TestSpecificRequestHandler):
1021
_req_handler_class = TruncatedMultipleRangeRequestHandler
1024
super(TestTruncatedMultipleRangeServer, self).setUp()
1025
self.build_tree_contents([('a', '0123456789')],)
1027
def test_readv_with_short_reads(self):
1028
server = self.get_readonly_server()
1029
t = self.get_readonly_transport()
1030
# Force separate ranges for each offset
1031
t._bytes_to_read_before_seek = 0
1032
ireadv = iter(t.readv('a', ((0, 1), (2, 1), (4, 2), (9, 1))))
1033
self.assertEqual((0, '0'), ireadv.next())
1034
self.assertEqual((2, '2'), ireadv.next())
1035
if not self._testing_pycurl():
1036
# Only one request have been issued so far (except for pycurl that
1037
# try to read the whole response at once)
1038
self.assertEqual(1, server.GET_request_nb)
1039
self.assertEqual((4, '45'), ireadv.next())
1040
self.assertEqual((9, '9'), ireadv.next())
1041
# Both implementations issue 3 requests but:
1042
# - urllib does two multiple (4 ranges, then 2 ranges) then a single
1044
# - pycurl does two multiple (4 ranges, 4 ranges) then a single range
1045
self.assertEqual(3, server.GET_request_nb)
1046
# Finally the client have tried a single range request and stays in
1048
self.assertEqual('single', t._range_hint)
1051
class LimitedRangeRequestHandler(http_server.TestingHTTPRequestHandler):
1052
"""Errors out when range specifiers exceed the limit"""
1054
def get_multiple_ranges(self, file, file_size, ranges):
1055
"""Refuses the multiple ranges request"""
1056
tcs = self.server.test_case_server
1057
if tcs.range_limit is not None and len(ranges) > tcs.range_limit:
1059
# Emulate apache behavior
1060
self.send_error(400, "Bad Request")
1062
return http_server.TestingHTTPRequestHandler.get_multiple_ranges(
1063
self, file, file_size, ranges)
1066
class LimitedRangeHTTPServer(http_server.HttpServer):
1067
"""An HttpServer erroring out on requests with too much range specifiers"""
1069
def __init__(self, request_handler=LimitedRangeRequestHandler,
1070
protocol_version=None,
1072
http_server.HttpServer.__init__(self, request_handler,
1073
protocol_version=protocol_version)
1074
self.range_limit = range_limit
1077
class TestLimitedRangeRequestServer(http_utils.TestCaseWithWebserver):
1078
"""Tests readv requests against a server erroring out on too much ranges."""
1080
scenarios = multiply_scenarios(
1081
vary_by_http_client_implementation(),
1082
vary_by_http_protocol_version(),
1085
# Requests with more range specifiers will error out
1088
def create_transport_readonly_server(self):
1089
return LimitedRangeHTTPServer(range_limit=self.range_limit,
1090
protocol_version=self._protocol_version)
1093
http_utils.TestCaseWithWebserver.setUp(self)
1094
# We need to manipulate ranges that correspond to real chunks in the
1095
# response, so we build a content appropriately.
1096
filler = ''.join(['abcdefghij' for x in range(102)])
1097
content = ''.join(['%04d' % v + filler for v in range(16)])
1098
self.build_tree_contents([('a', content)],)
1100
def test_few_ranges(self):
1101
t = self.get_readonly_transport()
1102
l = list(t.readv('a', ((0, 4), (1024, 4), )))
1103
self.assertEqual(l[0], (0, '0000'))
1104
self.assertEqual(l[1], (1024, '0001'))
1105
self.assertEqual(1, self.get_readonly_server().GET_request_nb)
1107
def test_more_ranges(self):
1108
t = self.get_readonly_transport()
1109
l = list(t.readv('a', ((0, 4), (1024, 4), (4096, 4), (8192, 4))))
1110
self.assertEqual(l[0], (0, '0000'))
1111
self.assertEqual(l[1], (1024, '0001'))
1112
self.assertEqual(l[2], (4096, '0004'))
1113
self.assertEqual(l[3], (8192, '0008'))
1114
# The server will refuse to serve the first request (too much ranges),
1115
# a second request will succeed.
1116
self.assertEqual(2, self.get_readonly_server().GET_request_nb)
1119
class TestHttpProxyWhiteBox(tests.TestCase):
1120
"""Whitebox test proxy http authorization.
1122
Only the urllib implementation is tested here.
1125
def _proxied_request(self):
1126
handler = _urllib2_wrappers.ProxyHandler()
1127
request = _urllib2_wrappers.Request('GET', 'http://baz/buzzle')
1128
handler.set_proxy(request, 'http')
1131
def assertEvaluateProxyBypass(self, expected, host, no_proxy):
1132
handler = _urllib2_wrappers.ProxyHandler()
1133
self.assertEquals(expected,
1134
handler.evaluate_proxy_bypass(host, no_proxy))
1136
def test_empty_user(self):
1137
self.overrideEnv('http_proxy', 'http://bar.com')
1138
request = self._proxied_request()
1139
self.assertFalse(request.headers.has_key('Proxy-authorization'))
1141
def test_user_with_at(self):
1142
self.overrideEnv('http_proxy',
1143
'http://username@domain:password@proxy_host:1234')
1144
request = self._proxied_request()
1145
self.assertFalse(request.headers.has_key('Proxy-authorization'))
1147
def test_invalid_proxy(self):
1148
"""A proxy env variable without scheme"""
1149
self.overrideEnv('http_proxy', 'host:1234')
1150
self.assertRaises(errors.InvalidURL, self._proxied_request)
1152
def test_evaluate_proxy_bypass_true(self):
1153
"""The host is not proxied"""
1154
self.assertEvaluateProxyBypass(True, 'example.com', 'example.com')
1155
self.assertEvaluateProxyBypass(True, 'bzr.example.com', '*example.com')
1157
def test_evaluate_proxy_bypass_false(self):
1158
"""The host is proxied"""
1159
self.assertEvaluateProxyBypass(False, 'bzr.example.com', None)
1161
def test_evaluate_proxy_bypass_unknown(self):
1162
"""The host is not explicitly proxied"""
1163
self.assertEvaluateProxyBypass(None, 'example.com', 'not.example.com')
1164
self.assertEvaluateProxyBypass(None, 'bzr.example.com', 'example.com')
1166
def test_evaluate_proxy_bypass_empty_entries(self):
1167
"""Ignore empty entries"""
1168
self.assertEvaluateProxyBypass(None, 'example.com', '')
1169
self.assertEvaluateProxyBypass(None, 'example.com', ',')
1170
self.assertEvaluateProxyBypass(None, 'example.com', 'foo,,bar')
1173
class TestProxyHttpServer(http_utils.TestCaseWithTwoWebservers):
1174
"""Tests proxy server.
1176
Be aware that we do not setup a real proxy here. Instead, we
1177
check that the *connection* goes through the proxy by serving
1178
different content (the faked proxy server append '-proxied'
1182
scenarios = multiply_scenarios(
1183
vary_by_http_client_implementation(),
1184
vary_by_http_protocol_version(),
1187
# FIXME: We don't have an https server available, so we don't
1188
# test https connections. --vila toolongago
1191
super(TestProxyHttpServer, self).setUp()
1192
self.transport_secondary_server = http_utils.ProxyServer
1193
self.build_tree_contents([('foo', 'contents of foo\n'),
1194
('foo-proxied', 'proxied contents of foo\n')])
1195
# Let's setup some attributes for tests
1196
server = self.get_readonly_server()
1197
self.server_host_port = '%s:%d' % (server.host, server.port)
1198
if self._testing_pycurl():
1199
# Oh my ! pycurl does not check for the port as part of
1200
# no_proxy :-( So we just test the host part
1201
self.no_proxy_host = server.host
1203
self.no_proxy_host = self.server_host_port
1204
# The secondary server is the proxy
1205
self.proxy_url = self.get_secondary_url()
1207
def _testing_pycurl(self):
1208
# TODO: This is duplicated for lots of the classes in this file
1209
return (features.pycurl.available()
1210
and self._transport == PyCurlTransport)
1212
def assertProxied(self):
1213
t = self.get_readonly_transport()
1214
self.assertEqual('proxied contents of foo\n', t.get('foo').read())
1216
def assertNotProxied(self):
1217
t = self.get_readonly_transport()
1218
self.assertEqual('contents of foo\n', t.get('foo').read())
1220
def test_http_proxy(self):
1221
self.overrideEnv('http_proxy', self.proxy_url)
1222
self.assertProxied()
1224
def test_HTTP_PROXY(self):
1225
if self._testing_pycurl():
1226
# pycurl does not check HTTP_PROXY for security reasons
1227
# (for use in a CGI context that we do not care
1228
# about. Should we ?)
1229
raise tests.TestNotApplicable(
1230
'pycurl does not check HTTP_PROXY for security reasons')
1231
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1232
self.assertProxied()
1234
def test_all_proxy(self):
1235
self.overrideEnv('all_proxy', self.proxy_url)
1236
self.assertProxied()
1238
def test_ALL_PROXY(self):
1239
self.overrideEnv('ALL_PROXY', self.proxy_url)
1240
self.assertProxied()
1242
def test_http_proxy_with_no_proxy(self):
1243
self.overrideEnv('no_proxy', self.no_proxy_host)
1244
self.overrideEnv('http_proxy', self.proxy_url)
1245
self.assertNotProxied()
1247
def test_HTTP_PROXY_with_NO_PROXY(self):
1248
if self._testing_pycurl():
1249
raise tests.TestNotApplicable(
1250
'pycurl does not check HTTP_PROXY for security reasons')
1251
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1252
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1253
self.assertNotProxied()
1255
def test_all_proxy_with_no_proxy(self):
1256
self.overrideEnv('no_proxy', self.no_proxy_host)
1257
self.overrideEnv('all_proxy', self.proxy_url)
1258
self.assertNotProxied()
1260
def test_ALL_PROXY_with_NO_PROXY(self):
1261
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1262
self.overrideEnv('ALL_PROXY', self.proxy_url)
1263
self.assertNotProxied()
1265
def test_http_proxy_without_scheme(self):
1266
self.overrideEnv('http_proxy', self.server_host_port)
1267
if self._testing_pycurl():
1268
# pycurl *ignores* invalid proxy env variables. If that ever change
1269
# in the future, this test will fail indicating that pycurl do not
1270
# ignore anymore such variables.
1271
self.assertNotProxied()
1273
self.assertRaises(errors.InvalidURL, self.assertProxied)
1276
class TestRanges(http_utils.TestCaseWithWebserver):
1277
"""Test the Range header in GET methods."""
1279
scenarios = multiply_scenarios(
1280
vary_by_http_client_implementation(),
1281
vary_by_http_protocol_version(),
1285
http_utils.TestCaseWithWebserver.setUp(self)
1286
self.build_tree_contents([('a', '0123456789')],)
1288
def create_transport_readonly_server(self):
1289
return http_server.HttpServer(protocol_version=self._protocol_version)
1291
def _file_contents(self, relpath, ranges):
1292
t = self.get_readonly_transport()
1293
offsets = [ (start, end - start + 1) for start, end in ranges]
1294
coalesce = t._coalesce_offsets
1295
coalesced = list(coalesce(offsets, limit=0, fudge_factor=0))
1296
code, data = t._get(relpath, coalesced)
1297
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1298
for start, end in ranges:
1300
yield data.read(end - start + 1)
1302
def _file_tail(self, relpath, tail_amount):
1303
t = self.get_readonly_transport()
1304
code, data = t._get(relpath, [], tail_amount)
1305
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1306
data.seek(-tail_amount, 2)
1307
return data.read(tail_amount)
1309
def test_range_header(self):
1311
map(self.assertEqual,['0', '234'],
1312
list(self._file_contents('a', [(0,0), (2,4)])),)
1314
def test_range_header_tail(self):
1315
self.assertEqual('789', self._file_tail('a', 3))
1317
def test_syntactically_invalid_range_header(self):
1318
self.assertListRaises(errors.InvalidHttpRange,
1319
self._file_contents, 'a', [(4, 3)])
1321
def test_semantically_invalid_range_header(self):
1322
self.assertListRaises(errors.InvalidHttpRange,
1323
self._file_contents, 'a', [(42, 128)])
1326
class TestHTTPRedirections(http_utils.TestCaseWithRedirectedWebserver):
1327
"""Test redirection between http servers."""
1329
scenarios = multiply_scenarios(
1330
vary_by_http_client_implementation(),
1331
vary_by_http_protocol_version(),
1335
super(TestHTTPRedirections, self).setUp()
1336
self.build_tree_contents([('a', '0123456789'),
1338
'# Bazaar revision bundle v0.9\n#\n')
1341
def test_redirected(self):
1342
self.assertRaises(errors.RedirectRequested,
1343
self.get_old_transport().get, 'a')
1344
self.assertEqual('0123456789', self.get_new_transport().get('a').read())
1347
class RedirectedRequest(_urllib2_wrappers.Request):
1348
"""Request following redirections. """
1350
init_orig = _urllib2_wrappers.Request.__init__
1352
def __init__(self, method, url, *args, **kwargs):
1356
# Since the tests using this class will replace
1357
# _urllib2_wrappers.Request, we can't just call the base class __init__
1359
RedirectedRequest.init_orig(self, method, url, *args, **kwargs)
1360
self.follow_redirections = True
1363
def install_redirected_request(test):
1364
test.overrideAttr(_urllib2_wrappers, 'Request', RedirectedRequest)
1367
def cleanup_http_redirection_connections(test):
1368
# Some sockets are opened but never seen by _urllib, so we trap them at
1369
# the _urllib2_wrappers level to be able to clean them up.
1370
def socket_disconnect(sock):
1372
sock.shutdown(socket.SHUT_RDWR)
1374
except socket.error:
1376
def connect(connection):
1377
test.http_connect_orig(connection)
1378
test.addCleanup(socket_disconnect, connection.sock)
1379
test.http_connect_orig = test.overrideAttr(
1380
_urllib2_wrappers.HTTPConnection, 'connect', connect)
1381
def connect(connection):
1382
test.https_connect_orig(connection)
1383
test.addCleanup(socket_disconnect, connection.sock)
1384
test.https_connect_orig = test.overrideAttr(
1385
_urllib2_wrappers.HTTPSConnection, 'connect', connect)
1388
class TestHTTPSilentRedirections(http_utils.TestCaseWithRedirectedWebserver):
1389
"""Test redirections.
1391
http implementations do not redirect silently anymore (they
1392
do not redirect at all in fact). The mechanism is still in
1393
place at the _urllib2_wrappers.Request level and these tests
1396
For the pycurl implementation
1397
the redirection have been deleted as we may deprecate pycurl
1398
and I have no place to keep a working implementation.
1402
scenarios = multiply_scenarios(
1403
vary_by_http_client_implementation(),
1404
vary_by_http_protocol_version(),
1408
if (features.pycurl.available()
1409
and self._transport == PyCurlTransport):
1410
raise tests.TestNotApplicable(
1411
"pycurl doesn't redirect silently anymore")
1412
super(TestHTTPSilentRedirections, self).setUp()
1413
install_redirected_request(self)
1414
cleanup_http_redirection_connections(self)
1415
self.build_tree_contents([('a','a'),
1417
('1/a', 'redirected once'),
1419
('2/a', 'redirected twice'),
1421
('3/a', 'redirected thrice'),
1423
('4/a', 'redirected 4 times'),
1425
('5/a', 'redirected 5 times'),
1428
def test_one_redirection(self):
1429
t = self.get_old_transport()
1430
req = RedirectedRequest('GET', t._remote_path('a'))
1431
new_prefix = 'http://%s:%s' % (self.new_server.host,
1432
self.new_server.port)
1433
self.old_server.redirections = \
1434
[('(.*)', r'%s/1\1' % (new_prefix), 301),]
1435
self.assertEqual('redirected once', t._perform(req).read())
1437
def test_five_redirections(self):
1438
t = self.get_old_transport()
1439
req = RedirectedRequest('GET', t._remote_path('a'))
1440
old_prefix = 'http://%s:%s' % (self.old_server.host,
1441
self.old_server.port)
1442
new_prefix = 'http://%s:%s' % (self.new_server.host,
1443
self.new_server.port)
1444
self.old_server.redirections = [
1445
('/1(.*)', r'%s/2\1' % (old_prefix), 302),
1446
('/2(.*)', r'%s/3\1' % (old_prefix), 303),
1447
('/3(.*)', r'%s/4\1' % (old_prefix), 307),
1448
('/4(.*)', r'%s/5\1' % (new_prefix), 301),
1449
('(/[^/]+)', r'%s/1\1' % (old_prefix), 301),
1451
self.assertEqual('redirected 5 times', t._perform(req).read())
1454
class TestDoCatchRedirections(http_utils.TestCaseWithRedirectedWebserver):
1455
"""Test transport.do_catching_redirections."""
1457
scenarios = multiply_scenarios(
1458
vary_by_http_client_implementation(),
1459
vary_by_http_protocol_version(),
1463
super(TestDoCatchRedirections, self).setUp()
1464
self.build_tree_contents([('a', '0123456789'),],)
1465
cleanup_http_redirection_connections(self)
1467
self.old_transport = self.get_old_transport()
1472
def test_no_redirection(self):
1473
t = self.get_new_transport()
1475
# We use None for redirected so that we fail if redirected
1476
self.assertEqual('0123456789',
1477
transport.do_catching_redirections(
1478
self.get_a, t, None).read())
1480
def test_one_redirection(self):
1481
self.redirections = 0
1483
def redirected(t, exception, redirection_notice):
1484
self.redirections += 1
1485
redirected_t = t._redirected_to(exception.source, exception.target)
1488
self.assertEqual('0123456789',
1489
transport.do_catching_redirections(
1490
self.get_a, self.old_transport, redirected).read())
1491
self.assertEqual(1, self.redirections)
1493
def test_redirection_loop(self):
1495
def redirected(transport, exception, redirection_notice):
1496
# By using the redirected url as a base dir for the
1497
# *old* transport, we create a loop: a => a/a =>
1499
return self.old_transport.clone(exception.target)
1501
self.assertRaises(errors.TooManyRedirections,
1502
transport.do_catching_redirections,
1503
self.get_a, self.old_transport, redirected)
1506
def _setup_authentication_config(**kwargs):
1507
conf = config.AuthenticationConfig()
1508
conf._get_config().update({'httptest': kwargs})
1512
class TestUrllib2AuthHandler(tests.TestCaseWithTransport):
1513
"""Unit tests for glue by which urllib2 asks us for authentication"""
1515
def test_get_user_password_without_port(self):
1516
"""We cope if urllib2 doesn't tell us the port.
1518
See https://bugs.launchpad.net/bzr/+bug/654684
1522
_setup_authentication_config(scheme='http', host='localhost',
1523
user=user, password=password)
1524
handler = _urllib2_wrappers.HTTPAuthHandler()
1525
got_pass = handler.get_user_password(dict(
1532
self.assertEquals((user, password), got_pass)
1535
class TestAuth(http_utils.TestCaseWithWebserver):
1536
"""Test authentication scheme"""
1538
scenarios = multiply_scenarios(
1539
vary_by_http_client_implementation(),
1540
vary_by_http_protocol_version(),
1541
vary_by_http_auth_scheme(),
1545
super(TestAuth, self).setUp()
1546
self.server = self.get_readonly_server()
1547
self.build_tree_contents([('a', 'contents of a\n'),
1548
('b', 'contents of b\n'),])
1550
def create_transport_readonly_server(self):
1551
server = self._auth_server(protocol_version=self._protocol_version)
1552
server._url_protocol = self._url_protocol
1555
def _testing_pycurl(self):
1556
# TODO: This is duplicated for lots of the classes in this file
1557
return (features.pycurl.available()
1558
and self._transport == PyCurlTransport)
1560
def get_user_url(self, user, password):
1561
"""Build an url embedding user and password"""
1562
url = '%s://' % self.server._url_protocol
1563
if user is not None:
1565
if password is not None:
1566
url += ':' + password
1568
url += '%s:%s/' % (self.server.host, self.server.port)
1571
def get_user_transport(self, user, password):
1572
t = transport.get_transport(self.get_user_url(user, password))
1575
def test_no_user(self):
1576
self.server.add_user('joe', 'foo')
1577
t = self.get_user_transport(None, None)
1578
self.assertRaises(errors.InvalidHttpResponse, t.get, 'a')
1579
# Only one 'Authentication Required' error should occur
1580
self.assertEqual(1, self.server.auth_required_errors)
1582
def test_empty_pass(self):
1583
self.server.add_user('joe', '')
1584
t = self.get_user_transport('joe', '')
1585
self.assertEqual('contents of a\n', t.get('a').read())
1586
# Only one 'Authentication Required' error should occur
1587
self.assertEqual(1, self.server.auth_required_errors)
1589
def test_user_pass(self):
1590
self.server.add_user('joe', 'foo')
1591
t = self.get_user_transport('joe', 'foo')
1592
self.assertEqual('contents of a\n', t.get('a').read())
1593
# Only one 'Authentication Required' error should occur
1594
self.assertEqual(1, self.server.auth_required_errors)
1596
def test_unknown_user(self):
1597
self.server.add_user('joe', 'foo')
1598
t = self.get_user_transport('bill', 'foo')
1599
self.assertRaises(errors.InvalidHttpResponse, t.get, 'a')
1600
# Two 'Authentication Required' errors should occur (the
1601
# initial 'who are you' and 'I don't know you, who are
1603
self.assertEqual(2, self.server.auth_required_errors)
1605
def test_wrong_pass(self):
1606
self.server.add_user('joe', 'foo')
1607
t = self.get_user_transport('joe', 'bar')
1608
self.assertRaises(errors.InvalidHttpResponse, t.get, 'a')
1609
# Two 'Authentication Required' errors should occur (the
1610
# initial 'who are you' and 'this is not you, who are you')
1611
self.assertEqual(2, self.server.auth_required_errors)
1613
def test_prompt_for_username(self):
1614
if self._testing_pycurl():
1615
raise tests.TestNotApplicable(
1616
'pycurl cannot prompt, it handles auth by embedding'
1617
' user:pass in urls only')
1619
self.server.add_user('joe', 'foo')
1620
t = self.get_user_transport(None, None)
1621
stdout = tests.StringIOWrapper()
1622
stderr = tests.StringIOWrapper()
1623
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
1624
stdout=stdout, stderr=stderr)
1625
self.assertEqual('contents of a\n',t.get('a').read())
1626
# stdin should be empty
1627
self.assertEqual('', ui.ui_factory.stdin.readline())
1629
expected_prompt = self._expected_username_prompt(t._unqualified_scheme)
1630
self.assertEqual(expected_prompt, stderr.read(len(expected_prompt)))
1631
self.assertEqual('', stdout.getvalue())
1632
self._check_password_prompt(t._unqualified_scheme, 'joe',
1635
def test_prompt_for_password(self):
1636
if self._testing_pycurl():
1637
raise tests.TestNotApplicable(
1638
'pycurl cannot prompt, it handles auth by embedding'
1639
' user:pass in urls only')
1641
self.server.add_user('joe', 'foo')
1642
t = self.get_user_transport('joe', None)
1643
stdout = tests.StringIOWrapper()
1644
stderr = tests.StringIOWrapper()
1645
ui.ui_factory = tests.TestUIFactory(stdin='foo\n',
1646
stdout=stdout, stderr=stderr)
1647
self.assertEqual('contents of a\n', t.get('a').read())
1648
# stdin should be empty
1649
self.assertEqual('', ui.ui_factory.stdin.readline())
1650
self._check_password_prompt(t._unqualified_scheme, 'joe',
1652
self.assertEqual('', stdout.getvalue())
1653
# And we shouldn't prompt again for a different request
1654
# against the same transport.
1655
self.assertEqual('contents of b\n',t.get('b').read())
1657
# And neither against a clone
1658
self.assertEqual('contents of b\n',t2.get('b').read())
1659
# Only one 'Authentication Required' error should occur
1660
self.assertEqual(1, self.server.auth_required_errors)
1662
def _check_password_prompt(self, scheme, user, actual_prompt):
1663
expected_prompt = (self._password_prompt_prefix
1664
+ ("%s %s@%s:%d, Realm: '%s' password: "
1666
user, self.server.host, self.server.port,
1667
self.server.auth_realm)))
1668
self.assertEqual(expected_prompt, actual_prompt)
1670
def _expected_username_prompt(self, scheme):
1671
return (self._username_prompt_prefix
1672
+ "%s %s:%d, Realm: '%s' username: " % (scheme.upper(),
1673
self.server.host, self.server.port,
1674
self.server.auth_realm))
1676
def test_no_prompt_for_password_when_using_auth_config(self):
1677
if self._testing_pycurl():
1678
raise tests.TestNotApplicable(
1679
'pycurl does not support authentication.conf'
1680
' since it cannot prompt')
1684
stdin_content = 'bar\n' # Not the right password
1685
self.server.add_user(user, password)
1686
t = self.get_user_transport(user, None)
1687
ui.ui_factory = tests.TestUIFactory(stdin=stdin_content,
1688
stderr=tests.StringIOWrapper())
1689
# Create a minimal config file with the right password
1690
_setup_authentication_config(scheme='http', port=self.server.port,
1691
user=user, password=password)
1692
# Issue a request to the server to connect
1693
self.assertEqual('contents of a\n',t.get('a').read())
1694
# stdin should have been left untouched
1695
self.assertEqual(stdin_content, ui.ui_factory.stdin.readline())
1696
# Only one 'Authentication Required' error should occur
1697
self.assertEqual(1, self.server.auth_required_errors)
1699
def test_changing_nonce(self):
1700
if self._auth_server not in (http_utils.HTTPDigestAuthServer,
1701
http_utils.ProxyDigestAuthServer):
1702
raise tests.TestNotApplicable('HTTP/proxy auth digest only test')
1703
if self._testing_pycurl():
1704
raise tests.KnownFailure(
1705
'pycurl does not handle a nonce change')
1706
self.server.add_user('joe', 'foo')
1707
t = self.get_user_transport('joe', 'foo')
1708
self.assertEqual('contents of a\n', t.get('a').read())
1709
self.assertEqual('contents of b\n', t.get('b').read())
1710
# Only one 'Authentication Required' error should have
1712
self.assertEqual(1, self.server.auth_required_errors)
1713
# The server invalidates the current nonce
1714
self.server.auth_nonce = self.server.auth_nonce + '. No, now!'
1715
self.assertEqual('contents of a\n', t.get('a').read())
1716
# Two 'Authentication Required' errors should occur (the
1717
# initial 'who are you' and a second 'who are you' with the new nonce)
1718
self.assertEqual(2, self.server.auth_required_errors)
1720
def test_user_from_auth_conf(self):
1721
if self._testing_pycurl():
1722
raise tests.TestNotApplicable(
1723
'pycurl does not support authentication.conf')
1726
self.server.add_user(user, password)
1727
_setup_authentication_config(scheme='http', port=self.server.port,
1728
user=user, password=password)
1729
t = self.get_user_transport(None, None)
1730
# Issue a request to the server to connect
1731
self.assertEqual('contents of a\n', t.get('a').read())
1732
# Only one 'Authentication Required' error should occur
1733
self.assertEqual(1, self.server.auth_required_errors)
1735
def test_no_credential_leaks_in_log(self):
1736
self.overrideAttr(debug, 'debug_flags', set(['http']))
1738
password = 'very-sensitive-password'
1739
self.server.add_user(user, password)
1740
t = self.get_user_transport(user, password)
1741
# Capture the debug calls to mutter
1744
lines = args[0] % args[1:]
1745
# Some calls output multiple lines, just split them now since we
1746
# care about a single one later.
1747
self.mutters.extend(lines.splitlines())
1748
self.overrideAttr(trace, 'mutter', mutter)
1749
# Issue a request to the server to connect
1750
self.assertEqual(True, t.has('a'))
1751
# Only one 'Authentication Required' error should occur
1752
self.assertEqual(1, self.server.auth_required_errors)
1753
# Since the authentification succeeded, there should be a corresponding
1755
sent_auth_headers = [line for line in self.mutters
1756
if line.startswith('> %s' % (self._auth_header,))]
1757
self.assertLength(1, sent_auth_headers)
1758
self.assertStartsWith(sent_auth_headers[0],
1759
'> %s: <masked>' % (self._auth_header,))
1762
class TestProxyAuth(TestAuth):
1763
"""Test proxy authentication schemes.
1765
This inherits from TestAuth to tweak the setUp and filter some failing
1769
scenarios = multiply_scenarios(
1770
vary_by_http_client_implementation(),
1771
vary_by_http_protocol_version(),
1772
vary_by_http_proxy_auth_scheme(),
1776
super(TestProxyAuth, self).setUp()
1777
# Override the contents to avoid false positives
1778
self.build_tree_contents([('a', 'not proxied contents of a\n'),
1779
('b', 'not proxied contents of b\n'),
1780
('a-proxied', 'contents of a\n'),
1781
('b-proxied', 'contents of b\n'),
1784
def get_user_transport(self, user, password):
1785
self.overrideEnv('all_proxy', self.get_user_url(user, password))
1786
return TestAuth.get_user_transport(self, user, password)
1788
def test_empty_pass(self):
1789
if self._testing_pycurl():
1791
if pycurl.version_info()[1] < '7.16.0':
1792
raise tests.KnownFailure(
1793
'pycurl < 7.16.0 does not handle empty proxy passwords')
1794
super(TestProxyAuth, self).test_empty_pass()
1797
class SampleSocket(object):
1798
"""A socket-like object for use in testing the HTTP request handler."""
1800
def __init__(self, socket_read_content):
1801
"""Constructs a sample socket.
1803
:param socket_read_content: a byte sequence
1805
# Use plain python StringIO so we can monkey-patch the close method to
1806
# not discard the contents.
1807
from StringIO import StringIO
1808
self.readfile = StringIO(socket_read_content)
1809
self.writefile = StringIO()
1810
self.writefile.close = lambda: None
1811
self.close = lambda: None
1813
def makefile(self, mode='r', bufsize=None):
1815
return self.readfile
1817
return self.writefile
1820
class SmartHTTPTunnellingTest(tests.TestCaseWithTransport):
1822
scenarios = multiply_scenarios(
1823
vary_by_http_client_implementation(),
1824
vary_by_http_protocol_version(),
1828
super(SmartHTTPTunnellingTest, self).setUp()
1829
# We use the VFS layer as part of HTTP tunnelling tests.
1830
self.overrideEnv('BZR_NO_SMART_VFS', None)
1831
self.transport_readonly_server = http_utils.HTTPServerWithSmarts
1832
self.http_server = self.get_readonly_server()
1834
def create_transport_readonly_server(self):
1835
server = http_utils.HTTPServerWithSmarts(
1836
protocol_version=self._protocol_version)
1837
server._url_protocol = self._url_protocol
1840
def test_open_bzrdir(self):
1841
branch = self.make_branch('relpath')
1842
url = self.http_server.get_url() + 'relpath'
1843
bd = bzrdir.BzrDir.open(url)
1844
self.addCleanup(bd.transport.disconnect)
1845
self.assertIsInstance(bd, _mod_remote.RemoteBzrDir)
1847
def test_bulk_data(self):
1848
# We should be able to send and receive bulk data in a single message.
1849
# The 'readv' command in the smart protocol both sends and receives
1850
# bulk data, so we use that.
1851
self.build_tree(['data-file'])
1852
http_transport = transport.get_transport(self.http_server.get_url())
1853
medium = http_transport.get_smart_medium()
1854
# Since we provide the medium, the url below will be mostly ignored
1855
# during the test, as long as the path is '/'.
1856
remote_transport = remote.RemoteTransport('bzr://fake_host/',
1859
[(0, "c")], list(remote_transport.readv("data-file", [(0,1)])))
1861
def test_http_send_smart_request(self):
1863
post_body = 'hello\n'
1864
expected_reply_body = 'ok\x012\n'
1866
http_transport = transport.get_transport(self.http_server.get_url())
1867
medium = http_transport.get_smart_medium()
1868
response = medium.send_http_smart_request(post_body)
1869
reply_body = response.read()
1870
self.assertEqual(expected_reply_body, reply_body)
1872
def test_smart_http_server_post_request_handler(self):
1873
httpd = self.http_server.server
1875
socket = SampleSocket(
1876
'POST /.bzr/smart %s \r\n' % self._protocol_version
1877
# HTTP/1.1 posts must have a Content-Length (but it doesn't hurt
1879
+ 'Content-Length: 6\r\n'
1882
# Beware: the ('localhost', 80) below is the
1883
# client_address parameter, but we don't have one because
1884
# we have defined a socket which is not bound to an
1885
# address. The test framework never uses this client
1886
# address, so far...
1887
request_handler = http_utils.SmartRequestHandler(socket,
1890
response = socket.writefile.getvalue()
1891
self.assertStartsWith(response, '%s 200 ' % self._protocol_version)
1892
# This includes the end of the HTTP headers, and all the body.
1893
expected_end_of_response = '\r\n\r\nok\x012\n'
1894
self.assertEndsWith(response, expected_end_of_response)
1897
class ForbiddenRequestHandler(http_server.TestingHTTPRequestHandler):
1898
"""No smart server here request handler."""
1901
self.send_error(403, "Forbidden")
1904
class SmartClientAgainstNotSmartServer(TestSpecificRequestHandler):
1905
"""Test smart client behaviour against an http server without smarts."""
1907
_req_handler_class = ForbiddenRequestHandler
1909
def test_probe_smart_server(self):
1910
"""Test error handling against server refusing smart requests."""
1911
t = self.get_readonly_transport()
1912
# No need to build a valid smart request here, the server will not even
1913
# try to interpret it.
1914
self.assertRaises(errors.SmartProtocolError,
1915
t.get_smart_medium().send_http_smart_request,
1919
class Test_redirected_to(tests.TestCase):
1921
scenarios = vary_by_http_client_implementation()
1923
def test_redirected_to_subdir(self):
1924
t = self._transport('http://www.example.com/foo')
1925
r = t._redirected_to('http://www.example.com/foo',
1926
'http://www.example.com/foo/subdir')
1927
self.assertIsInstance(r, type(t))
1928
# Both transports share the some connection
1929
self.assertEqual(t._get_connection(), r._get_connection())
1931
def test_redirected_to_self_with_slash(self):
1932
t = self._transport('http://www.example.com/foo')
1933
r = t._redirected_to('http://www.example.com/foo',
1934
'http://www.example.com/foo/')
1935
self.assertIsInstance(r, type(t))
1936
# Both transports share the some connection (one can argue that we
1937
# should return the exact same transport here, but that seems
1939
self.assertEqual(t._get_connection(), r._get_connection())
1941
def test_redirected_to_host(self):
1942
t = self._transport('http://www.example.com/foo')
1943
r = t._redirected_to('http://www.example.com/foo',
1944
'http://foo.example.com/foo/subdir')
1945
self.assertIsInstance(r, type(t))
1947
def test_redirected_to_same_host_sibling_protocol(self):
1948
t = self._transport('http://www.example.com/foo')
1949
r = t._redirected_to('http://www.example.com/foo',
1950
'https://www.example.com/foo')
1951
self.assertIsInstance(r, type(t))
1953
def test_redirected_to_same_host_different_protocol(self):
1954
t = self._transport('http://www.example.com/foo')
1955
r = t._redirected_to('http://www.example.com/foo',
1956
'ftp://www.example.com/foo')
1957
self.assertNotEquals(type(r), type(t))
1959
def test_redirected_to_different_host_same_user(self):
1960
t = self._transport('http://joe@www.example.com/foo')
1961
r = t._redirected_to('http://www.example.com/foo',
1962
'https://foo.example.com/foo')
1963
self.assertIsInstance(r, type(t))
1964
self.assertEqual(t._user, r._user)
1967
class PredefinedRequestHandler(http_server.TestingHTTPRequestHandler):
1968
"""Request handler for a unique and pre-defined request.
1970
The only thing we care about here is how many bytes travel on the wire. But
1971
since we want to measure it for a real http client, we have to send it
1974
We expect to receive a *single* request nothing more (and we won't even
1975
check what request it is, we just measure the bytes read until an empty
1979
def _handle_one_request(self):
1980
tcs = self.server.test_case_server
1981
requestline = self.rfile.readline()
1982
headers = self.MessageClass(self.rfile, 0)
1983
# We just read: the request, the headers, an empty line indicating the
1984
# end of the headers.
1985
bytes_read = len(requestline)
1986
for line in headers.headers:
1987
bytes_read += len(line)
1988
bytes_read += len('\r\n')
1989
if requestline.startswith('POST'):
1990
# The body should be a single line (or we don't know where it ends
1991
# and we don't want to issue a blocking read)
1992
body = self.rfile.readline()
1993
bytes_read += len(body)
1994
tcs.bytes_read = bytes_read
1996
# We set the bytes written *before* issuing the write, the client is
1997
# supposed to consume every produced byte *before* checking that value.
1999
# Doing the oppposite may lead to test failure: we may be interrupted
2000
# after the write but before updating the value. The client can then
2001
# continue and read the value *before* we can update it. And yes,
2002
# this has been observed -- vila 20090129
2003
tcs.bytes_written = len(tcs.canned_response)
2004
self.wfile.write(tcs.canned_response)
2007
class ActivityServerMixin(object):
2009
def __init__(self, protocol_version):
2010
super(ActivityServerMixin, self).__init__(
2011
request_handler=PredefinedRequestHandler,
2012
protocol_version=protocol_version)
2013
# Bytes read and written by the server
2015
self.bytes_written = 0
2016
self.canned_response = None
2019
class ActivityHTTPServer(ActivityServerMixin, http_server.HttpServer):
2023
if tests.HTTPSServerFeature.available():
2024
from bzrlib.tests import https_server
2025
class ActivityHTTPSServer(ActivityServerMixin, https_server.HTTPSServer):
2029
class TestActivityMixin(object):
2030
"""Test socket activity reporting.
2032
We use a special purpose server to control the bytes sent and received and
2033
be able to predict the activity on the client socket.
2037
tests.TestCase.setUp(self)
2038
self.server = self._activity_server(self._protocol_version)
2039
self.server.start_server()
2040
_activities = {} # Don't close over self and create a cycle
2041
def report_activity(t, bytes, direction):
2042
count = _activities.get(direction, 0)
2044
_activities[direction] = count
2045
self.activities = _activities
2047
# We override at class level because constructors may propagate the
2048
# bound method and render instance overriding ineffective (an
2049
# alternative would be to define a specific ui factory instead...)
2050
self.overrideAttr(self._transport, '_report_activity', report_activity)
2051
self.addCleanup(self.server.stop_server)
2053
def get_transport(self):
2054
t = self._transport(self.server.get_url())
2055
# FIXME: Needs cleanup -- vila 20100611
2058
def assertActivitiesMatch(self):
2059
self.assertEqual(self.server.bytes_read,
2060
self.activities.get('write', 0), 'written bytes')
2061
self.assertEqual(self.server.bytes_written,
2062
self.activities.get('read', 0), 'read bytes')
2065
self.server.canned_response = '''HTTP/1.1 200 OK\r
2066
Date: Tue, 11 Jul 2006 04:32:56 GMT\r
2067
Server: Apache/2.0.54 (Fedora)\r
2068
Last-Modified: Sun, 23 Apr 2006 19:35:20 GMT\r
2069
ETag: "56691-23-38e9ae00"\r
2070
Accept-Ranges: bytes\r
2071
Content-Length: 35\r
2073
Content-Type: text/plain; charset=UTF-8\r
2075
Bazaar-NG meta directory, format 1
2077
t = self.get_transport()
2078
self.assertEqual('Bazaar-NG meta directory, format 1\n',
2079
t.get('foo/bar').read())
2080
self.assertActivitiesMatch()
2083
self.server.canned_response = '''HTTP/1.1 200 OK\r
2084
Server: SimpleHTTP/0.6 Python/2.5.2\r
2085
Date: Thu, 29 Jan 2009 20:21:47 GMT\r
2086
Content-type: application/octet-stream\r
2087
Content-Length: 20\r
2088
Last-Modified: Thu, 29 Jan 2009 20:21:47 GMT\r
2091
t = self.get_transport()
2092
self.assertTrue(t.has('foo/bar'))
2093
self.assertActivitiesMatch()
2095
def test_readv(self):
2096
self.server.canned_response = '''HTTP/1.1 206 Partial Content\r
2097
Date: Tue, 11 Jul 2006 04:49:48 GMT\r
2098
Server: Apache/2.0.54 (Fedora)\r
2099
Last-Modified: Thu, 06 Jul 2006 20:22:05 GMT\r
2100
ETag: "238a3c-16ec2-805c5540"\r
2101
Accept-Ranges: bytes\r
2102
Content-Length: 1534\r
2104
Content-Type: multipart/byteranges; boundary=418470f848b63279b\r
2107
--418470f848b63279b\r
2108
Content-type: text/plain; charset=UTF-8\r
2109
Content-range: bytes 0-254/93890\r
2111
mbp@sourcefrog.net-20050309040815-13242001617e4a06
2112
mbp@sourcefrog.net-20050309040929-eee0eb3e6d1e7627
2113
mbp@sourcefrog.net-20050309040957-6cad07f466bb0bb8
2114
mbp@sourcefrog.net-20050309041501-c840e09071de3b67
2115
mbp@sourcefrog.net-20050309044615-c24a3250be83220a
2117
--418470f848b63279b\r
2118
Content-type: text/plain; charset=UTF-8\r
2119
Content-range: bytes 1000-2049/93890\r
2122
mbp@sourcefrog.net-20050311063625-07858525021f270b
2123
mbp@sourcefrog.net-20050311231934-aa3776aff5200bb9
2124
mbp@sourcefrog.net-20050311231953-73aeb3a131c3699a
2125
mbp@sourcefrog.net-20050311232353-f5e33da490872c6a
2126
mbp@sourcefrog.net-20050312071639-0a8f59a34a024ff0
2127
mbp@sourcefrog.net-20050312073432-b2c16a55e0d6e9fb
2128
mbp@sourcefrog.net-20050312073831-a47c3335ece1920f
2129
mbp@sourcefrog.net-20050312085412-13373aa129ccbad3
2130
mbp@sourcefrog.net-20050313052251-2bf004cb96b39933
2131
mbp@sourcefrog.net-20050313052856-3edd84094687cb11
2132
mbp@sourcefrog.net-20050313053233-e30a4f28aef48f9d
2133
mbp@sourcefrog.net-20050313053853-7c64085594ff3072
2134
mbp@sourcefrog.net-20050313054757-a86c3f5871069e22
2135
mbp@sourcefrog.net-20050313061422-418f1f73b94879b9
2136
mbp@sourcefrog.net-20050313120651-497bd231b19df600
2137
mbp@sourcefrog.net-20050314024931-eae0170ef25a5d1a
2138
mbp@sourcefrog.net-20050314025438-d52099f915fe65fc
2139
mbp@sourcefrog.net-20050314025539-637a636692c055cf
2140
mbp@sourcefrog.net-20050314025737-55eb441f430ab4ba
2141
mbp@sourcefrog.net-20050314025901-d74aa93bb7ee8f62
2143
--418470f848b63279b--\r
2145
t = self.get_transport()
2146
# Remember that the request is ignored and that the ranges below
2147
# doesn't have to match the canned response.
2148
l = list(t.readv('/foo/bar', ((0, 255), (1000, 1050))))
2149
self.assertEqual(2, len(l))
2150
self.assertActivitiesMatch()
2152
def test_post(self):
2153
self.server.canned_response = '''HTTP/1.1 200 OK\r
2154
Date: Tue, 11 Jul 2006 04:32:56 GMT\r
2155
Server: Apache/2.0.54 (Fedora)\r
2156
Last-Modified: Sun, 23 Apr 2006 19:35:20 GMT\r
2157
ETag: "56691-23-38e9ae00"\r
2158
Accept-Ranges: bytes\r
2159
Content-Length: 35\r
2161
Content-Type: text/plain; charset=UTF-8\r
2163
lalala whatever as long as itsssss
2165
t = self.get_transport()
2166
# We must send a single line of body bytes, see
2167
# PredefinedRequestHandler._handle_one_request
2168
code, f = t._post('abc def end-of-body\n')
2169
self.assertEqual('lalala whatever as long as itsssss\n', f.read())
2170
self.assertActivitiesMatch()
2173
class TestActivity(tests.TestCase, TestActivityMixin):
2175
scenarios = multiply_scenarios(
2176
vary_by_http_activity(),
2177
vary_by_http_protocol_version(),
2181
TestActivityMixin.setUp(self)
2184
class TestNoReportActivity(tests.TestCase, TestActivityMixin):
2186
# Unlike TestActivity, we are really testing ReportingFileSocket and
2187
# ReportingSocket, so we don't need all the parametrization. Since
2188
# ReportingFileSocket and ReportingSocket are wrappers, it's easier to
2189
# test them through their use by the transport than directly (that's a
2190
# bit less clean but far more simpler and effective).
2191
_activity_server = ActivityHTTPServer
2192
_protocol_version = 'HTTP/1.1'
2195
self._transport =_urllib.HttpTransport_urllib
2196
TestActivityMixin.setUp(self)
2198
def assertActivitiesMatch(self):
2199
# Nothing to check here
2203
class TestAuthOnRedirected(http_utils.TestCaseWithRedirectedWebserver):
2204
"""Test authentication on the redirected http server."""
2206
scenarios = vary_by_http_protocol_version()
2208
_auth_header = 'Authorization'
2209
_password_prompt_prefix = ''
2210
_username_prompt_prefix = ''
2211
_auth_server = http_utils.HTTPBasicAuthServer
2212
_transport = _urllib.HttpTransport_urllib
2215
super(TestAuthOnRedirected, self).setUp()
2216
self.build_tree_contents([('a','a'),
2218
('1/a', 'redirected once'),
2220
new_prefix = 'http://%s:%s' % (self.new_server.host,
2221
self.new_server.port)
2222
self.old_server.redirections = [
2223
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2224
self.old_transport = self.get_old_transport()
2225
self.new_server.add_user('joe', 'foo')
2226
cleanup_http_redirection_connections(self)
2228
def create_transport_readonly_server(self):
2229
server = self._auth_server(protocol_version=self._protocol_version)
2230
server._url_protocol = self._url_protocol
2236
def test_auth_on_redirected_via_do_catching_redirections(self):
2237
self.redirections = 0
2239
def redirected(t, exception, redirection_notice):
2240
self.redirections += 1
2241
redirected_t = t._redirected_to(exception.source, exception.target)
2242
self.addCleanup(redirected_t.disconnect)
2245
stdout = tests.StringIOWrapper()
2246
stderr = tests.StringIOWrapper()
2247
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
2248
stdout=stdout, stderr=stderr)
2249
self.assertEqual('redirected once',
2250
transport.do_catching_redirections(
2251
self.get_a, self.old_transport, redirected).read())
2252
self.assertEqual(1, self.redirections)
2253
# stdin should be empty
2254
self.assertEqual('', ui.ui_factory.stdin.readline())
2255
# stdout should be empty, stderr will contains the prompts
2256
self.assertEqual('', stdout.getvalue())
2258
def test_auth_on_redirected_via_following_redirections(self):
2259
self.new_server.add_user('joe', 'foo')
2260
stdout = tests.StringIOWrapper()
2261
stderr = tests.StringIOWrapper()
2262
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
2263
stdout=stdout, stderr=stderr)
2264
t = self.old_transport
2265
req = RedirectedRequest('GET', t.abspath('a'))
2266
new_prefix = 'http://%s:%s' % (self.new_server.host,
2267
self.new_server.port)
2268
self.old_server.redirections = [
2269
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2270
self.assertEqual('redirected once', t._perform(req).read())
2271
# stdin should be empty
2272
self.assertEqual('', ui.ui_factory.stdin.readline())
2273
# stdout should be empty, stderr will contains the prompts
2274
self.assertEqual('', stdout.getvalue())
added
removed
bzrlib/tests/test_http.py
