67
66
from bzrlib.transport.http._pycurl import PyCurlTransport
70
load_tests = load_tests_apply_scenarios
73
def vary_by_http_client_implementation():
74
"""Test the two libraries we can use, pycurl and urllib."""
69
def load_tests(standard_tests, module, loader):
70
"""Multiply tests for http clients and protocol versions."""
71
result = loader.suiteClass()
73
# one for each transport implementation
74
t_tests, remaining_tests = tests.split_suite_by_condition(
75
standard_tests, tests.condition_isinstance((
76
TestHttpTransportRegistration,
77
TestHttpTransportUrls,
75
80
transport_scenarios = [
76
81
('urllib', dict(_transport=_urllib.HttpTransport_urllib,
77
82
_server=http_server.HttpServer_urllib,
78
_url_protocol='http+urllib',)),
83
_qualified_prefix='http+urllib',)),
80
85
if features.pycurl.available():
81
86
transport_scenarios.append(
82
87
('pycurl', dict(_transport=PyCurlTransport,
83
88
_server=http_server.HttpServer_PyCurl,
84
_url_protocol='http+pycurl',)))
85
return transport_scenarios
88
def vary_by_http_protocol_version():
89
"""Test on http/1.0 and 1.1"""
91
('HTTP/1.0', dict(_protocol_version='HTTP/1.0')),
92
('HTTP/1.1', dict(_protocol_version='HTTP/1.1')),
89
_qualified_prefix='http+pycurl',)))
90
tests.multiply_tests(t_tests, transport_scenarios, result)
92
# each implementation tested with each HTTP version
93
tp_tests, remaining_tests = tests.split_suite_by_condition(
94
remaining_tests, tests.condition_isinstance((
95
SmartHTTPTunnellingTest,
96
TestDoCatchRedirections,
99
TestHTTPSilentRedirections,
100
TestLimitedRangeRequestServer,
104
TestSpecificRequestHandler,
106
protocol_scenarios = [
107
('HTTP/1.0', dict(_protocol_version='HTTP/1.0')),
108
('HTTP/1.1', dict(_protocol_version='HTTP/1.1')),
110
tp_scenarios = tests.multiply_scenarios(transport_scenarios,
112
tests.multiply_tests(tp_tests, tp_scenarios, result)
114
# proxy auth: each auth scheme on all http versions on all implementations.
115
tppa_tests, remaining_tests = tests.split_suite_by_condition(
116
remaining_tests, tests.condition_isinstance((
119
proxy_auth_scheme_scenarios = [
120
('basic', dict(_auth_server=http_utils.ProxyBasicAuthServer)),
121
('digest', dict(_auth_server=http_utils.ProxyDigestAuthServer)),
123
dict(_auth_server=http_utils.ProxyBasicAndDigestAuthServer)),
96
def vary_by_http_auth_scheme():
125
tppa_scenarios = tests.multiply_scenarios(tp_scenarios,
126
proxy_auth_scheme_scenarios)
127
tests.multiply_tests(tppa_tests, tppa_scenarios, result)
129
# auth: each auth scheme on all http versions on all implementations.
130
tpa_tests, remaining_tests = tests.split_suite_by_condition(
131
remaining_tests, tests.condition_isinstance((
134
auth_scheme_scenarios = [
98
135
('basic', dict(_auth_server=http_utils.HTTPBasicAuthServer)),
99
136
('digest', dict(_auth_server=http_utils.HTTPDigestAuthServer)),
101
dict(_auth_server=http_utils.HTTPBasicAndDigestAuthServer)),
103
# Add some attributes common to all scenarios
104
for scenario_id, scenario_dict in scenarios:
105
scenario_dict.update(_auth_header='Authorization',
106
_username_prompt_prefix='',
107
_password_prompt_prefix='')
111
def vary_by_http_proxy_auth_scheme():
113
('proxy-basic', dict(_auth_server=http_utils.ProxyBasicAuthServer)),
114
('proxy-digest', dict(_auth_server=http_utils.ProxyDigestAuthServer)),
115
('proxy-basicdigest',
116
dict(_auth_server=http_utils.ProxyBasicAndDigestAuthServer)),
118
# Add some attributes common to all scenarios
119
for scenario_id, scenario_dict in scenarios:
120
scenario_dict.update(_auth_header='Proxy-Authorization',
121
_username_prompt_prefix='Proxy ',
122
_password_prompt_prefix='Proxy ')
126
def vary_by_http_activity():
138
dict(_auth_server=http_utils.HTTPBasicAndDigestAuthServer)),
140
tpa_scenarios = tests.multiply_scenarios(tp_scenarios,
141
auth_scheme_scenarios)
142
tests.multiply_tests(tpa_tests, tpa_scenarios, result)
144
# activity: on all http[s] versions on all implementations
145
tpact_tests, remaining_tests = tests.split_suite_by_condition(
146
remaining_tests, tests.condition_isinstance((
127
149
activity_scenarios = [
128
150
('urllib,http', dict(_activity_server=ActivityHTTPServer,
129
_transport=_urllib.HttpTransport_urllib,)),
151
_transport=_urllib.HttpTransport_urllib,)),
131
if features.HTTPSServerFeature.available():
153
if tests.HTTPSServerFeature.available():
132
154
activity_scenarios.append(
133
155
('urllib,https', dict(_activity_server=ActivityHTTPSServer,
134
_transport=_urllib.HttpTransport_urllib,)),)
156
_transport=_urllib.HttpTransport_urllib,)),)
135
157
if features.pycurl.available():
136
158
activity_scenarios.append(
137
159
('pycurl,http', dict(_activity_server=ActivityHTTPServer,
138
_transport=PyCurlTransport,)),)
139
if features.HTTPSServerFeature.available():
160
_transport=PyCurlTransport,)),)
161
if tests.HTTPSServerFeature.available():
140
162
from bzrlib.tests import (
193
223
self._sock.bind(('127.0.0.1', 0))
194
224
self.host, self.port = self._sock.getsockname()
195
225
self._ready = threading.Event()
196
self._thread = test_server.TestThread(
197
sync_event=self._ready, target=self._accept_read_and_reply)
226
self._thread = threading.Thread(target=self._accept_read_and_reply)
227
self._thread.setDaemon(True)
198
228
self._thread.start()
199
if 'threads' in tests.selftest_debug_flags:
200
sys.stderr.write('Thread started: %s\n' % (self._thread.ident,))
203
231
def _accept_read_and_reply(self):
204
232
self._sock.listen(1)
205
233
self._ready.set()
206
conn, address = self._sock.accept()
207
if self._expect_body_tail is not None:
234
self._sock.settimeout(5)
236
conn, address = self._sock.accept()
237
# On win32, the accepted connection will be non-blocking to start
238
# with because we're using settimeout.
239
conn.setblocking(True)
208
240
while not self.received_bytes.endswith(self._expect_body_tail):
209
241
self.received_bytes += conn.recv(4096)
210
242
conn.sendall('HTTP/1.1 200 OK\r\n')
243
except socket.timeout:
244
# Make sure the client isn't stuck waiting for us to e.g. accept.
212
245
self._sock.close()
213
246
except socket.error:
214
247
# The client may have already closed the socket.
269
296
self.assertEqual('realm="Thou should not pass"', remainder)
272
class TestHTTPRangeParsing(tests.TestCase):
275
super(TestHTTPRangeParsing, self).setUp()
276
# We focus on range parsing here and ignore everything else
277
class RequestHandler(http_server.TestingHTTPRequestHandler):
278
def setup(self): pass
279
def handle(self): pass
280
def finish(self): pass
282
self.req_handler = RequestHandler(None, None, None)
284
def assertRanges(self, ranges, header, file_size):
285
self.assertEquals(ranges,
286
self.req_handler._parse_ranges(header, file_size))
288
def test_simple_range(self):
289
self.assertRanges([(0,2)], 'bytes=0-2', 12)
292
self.assertRanges([(8, 11)], 'bytes=-4', 12)
294
def test_tail_bigger_than_file(self):
295
self.assertRanges([(0, 11)], 'bytes=-99', 12)
297
def test_range_without_end(self):
298
self.assertRanges([(4, 11)], 'bytes=4-', 12)
300
def test_invalid_ranges(self):
301
self.assertRanges(None, 'bytes=12-22', 12)
302
self.assertRanges(None, 'bytes=1-3,12-22', 12)
303
self.assertRanges(None, 'bytes=-', 12)
306
299
class TestHTTPServer(tests.TestCase):
307
300
"""Test the HTTP servers implementations."""
312
305
protocol_version = 'HTTP/0.1'
314
self.assertRaises(httplib.UnknownProtocol,
315
http_server.HttpServer, BogusRequestHandler)
307
server = http_server.HttpServer(BogusRequestHandler)
309
self.assertRaises(httplib.UnknownProtocol, server.start_server)
312
self.fail('HTTP Server creation did not raise UnknownProtocol')
317
314
def test_force_invalid_protocol(self):
318
self.assertRaises(httplib.UnknownProtocol,
319
http_server.HttpServer, protocol_version='HTTP/0.1')
315
server = http_server.HttpServer(protocol_version='HTTP/0.1')
317
self.assertRaises(httplib.UnknownProtocol, server.start_server)
320
self.fail('HTTP Server creation did not raise UnknownProtocol')
321
322
def test_server_start_and_stop(self):
322
323
server = http_server.HttpServer()
323
self.addCleanup(server.stop_server)
324
324
server.start_server()
325
self.assertTrue(server.server is not None)
326
self.assertTrue(server.server.serving is not None)
327
self.assertTrue(server.server.serving)
326
self.assertTrue(server._http_running)
329
self.assertFalse(server._http_running)
329
331
def test_create_http_server_one_zero(self):
330
332
class RequestHandlerOneZero(http_server.TestingHTTPRequestHandler):
389
391
self.assertEqual('http://example.com', url)
390
392
self.assertEqual(0, len(f.credentials))
391
393
url = http.extract_auth(
392
'http://user:pass@example.com/bzr/bzr.dev', f)
393
self.assertEqual('http://example.com/bzr/bzr.dev', url)
394
'http://user:pass@www.bazaar-vcs.org/bzr/bzr.dev', f)
395
self.assertEqual('http://www.bazaar-vcs.org/bzr/bzr.dev', url)
394
396
self.assertEqual(1, len(f.credentials))
395
self.assertEqual([None, 'example.com', 'user', 'pass'],
397
self.assertEqual([None, 'www.bazaar-vcs.org', 'user', 'pass'],
396
398
f.credentials[0])
399
401
class TestHttpTransportUrls(tests.TestCase):
400
402
"""Test the http urls."""
402
scenarios = vary_by_http_client_implementation()
404
404
def test_abs_url(self):
405
405
"""Construction of absolute http URLs"""
406
t = self._transport('http://example.com/bzr/bzr.dev/')
406
t = self._transport('http://bazaar-vcs.org/bzr/bzr.dev/')
407
407
eq = self.assertEqualDiff
408
eq(t.abspath('.'), 'http://example.com/bzr/bzr.dev')
409
eq(t.abspath('foo/bar'), 'http://example.com/bzr/bzr.dev/foo/bar')
410
eq(t.abspath('.bzr'), 'http://example.com/bzr/bzr.dev/.bzr')
408
eq(t.abspath('.'), 'http://bazaar-vcs.org/bzr/bzr.dev')
409
eq(t.abspath('foo/bar'), 'http://bazaar-vcs.org/bzr/bzr.dev/foo/bar')
410
eq(t.abspath('.bzr'), 'http://bazaar-vcs.org/bzr/bzr.dev/.bzr')
411
411
eq(t.abspath('.bzr/1//2/./3'),
412
'http://example.com/bzr/bzr.dev/.bzr/1/2/3')
412
'http://bazaar-vcs.org/bzr/bzr.dev/.bzr/1/2/3')
414
414
def test_invalid_http_urls(self):
415
415
"""Trap invalid construction of urls"""
416
self._transport('http://example.com/bzr/bzr.dev/')
416
t = self._transport('http://bazaar-vcs.org/bzr/bzr.dev/')
417
417
self.assertRaises(errors.InvalidURL,
419
'http://http://example.com/bzr/bzr.dev/')
419
'http://http://bazaar-vcs.org/bzr/bzr.dev/')
421
421
def test_http_root_urls(self):
422
422
"""Construction of URLs from server root"""
423
t = self._transport('http://example.com/')
423
t = self._transport('http://bzr.ozlabs.org/')
424
424
eq = self.assertEqualDiff
425
425
eq(t.abspath('.bzr/tree-version'),
426
'http://example.com/.bzr/tree-version')
426
'http://bzr.ozlabs.org/.bzr/tree-version')
428
428
def test_http_impl_urls(self):
429
429
"""There are servers which ask for particular clients to connect"""
530
529
class TestHttpTransportRegistration(tests.TestCase):
531
530
"""Test registrations of various http implementations"""
533
scenarios = vary_by_http_client_implementation()
535
532
def test_http_registered(self):
536
t = transport.get_transport('%s://foo.com/' % self._url_protocol)
533
t = transport.get_transport('%s://foo.com/' % self._qualified_prefix)
537
534
self.assertIsInstance(t, transport.Transport)
538
535
self.assertIsInstance(t, self._transport)
541
538
class TestPost(tests.TestCase):
543
scenarios = multiply_scenarios(
544
vary_by_http_client_implementation(),
545
vary_by_http_protocol_version(),
548
540
def test_post_body_is_received(self):
549
541
server = RecordingServer(expect_body_tail='end-of-body',
550
scheme=self._url_protocol)
542
scheme=self._qualified_prefix)
551
543
self.start_server(server)
552
544
url = server.get_url()
553
# FIXME: needs a cleanup -- vila 20100611
554
http_transport = transport.get_transport(url)
545
http_transport = self._transport(url)
555
546
code, response = http_transport._post('abc def end-of-body')
557
548
server.received_bytes.startswith('POST /.bzr/smart HTTP/1.'))
558
549
self.assertTrue('content-length: 19\r' in server.received_bytes.lower())
559
self.assertTrue('content-type: application/octet-stream\r'
560
in server.received_bytes.lower())
561
550
# The transport should not be assuming that the server can accept
562
551
# chunked encoding the first time it connects, because HTTP/1.1, so we
563
552
# check for the literal string.
1048
1047
self.assertEqual('single', t._range_hint)
1051
class TruncatedBeforeBoundaryRequestHandler(
1052
http_server.TestingHTTPRequestHandler):
1053
"""Truncation before a boundary, like in bug 198646"""
1055
_truncated_ranges = 1
1057
def get_multiple_ranges(self, file, file_size, ranges):
1058
self.send_response(206)
1059
self.send_header('Accept-Ranges', 'bytes')
1061
self.send_header('Content-Type',
1062
'multipart/byteranges; boundary=%s' % boundary)
1063
boundary_line = '--%s\r\n' % boundary
1064
# Calculate the Content-Length
1066
for (start, end) in ranges:
1067
content_length += len(boundary_line)
1068
content_length += self._header_line_length(
1069
'Content-type', 'application/octet-stream')
1070
content_length += self._header_line_length(
1071
'Content-Range', 'bytes %d-%d/%d' % (start, end, file_size))
1072
content_length += len('\r\n') # end headers
1073
content_length += end - start # + 1
1074
content_length += len(boundary_line)
1075
self.send_header('Content-length', content_length)
1078
# Send the multipart body
1080
for (start, end) in ranges:
1081
if cur + self._truncated_ranges >= len(ranges):
1082
# Abruptly ends the response and close the connection
1083
self.close_connection = 1
1085
self.wfile.write(boundary_line)
1086
self.send_header('Content-type', 'application/octet-stream')
1087
self.send_header('Content-Range', 'bytes %d-%d/%d'
1088
% (start, end, file_size))
1090
self.send_range_content(file, start, end - start + 1)
1093
self.wfile.write(boundary_line)
1096
class TestTruncatedBeforeBoundary(TestSpecificRequestHandler):
1097
"""Tests the case of bug 198646, disconnecting before a boundary."""
1099
_req_handler_class = TruncatedBeforeBoundaryRequestHandler
1102
super(TestTruncatedBeforeBoundary, self).setUp()
1103
self.build_tree_contents([('a', '0123456789')],)
1105
def test_readv_with_short_reads(self):
1106
server = self.get_readonly_server()
1107
t = self.get_readonly_transport()
1108
# Force separate ranges for each offset
1109
t._bytes_to_read_before_seek = 0
1110
ireadv = iter(t.readv('a', ((0, 1), (2, 1), (4, 2), (9, 1))))
1111
self.assertEqual((0, '0'), ireadv.next())
1112
self.assertEqual((2, '2'), ireadv.next())
1113
self.assertEqual((4, '45'), ireadv.next())
1114
self.assertEqual((9, '9'), ireadv.next())
1117
1049
class LimitedRangeRequestHandler(http_server.TestingHTTPRequestHandler):
1118
1050
"""Errors out when range specifiers exceed the limit"""
1188
1118
Only the urllib implementation is tested here.
1122
tests.TestCase.setUp(self)
1127
tests.TestCase.tearDown(self)
1129
def _install_env(self, env):
1130
for name, value in env.iteritems():
1131
self._old_env[name] = osutils.set_or_unset_env(name, value)
1133
def _restore_env(self):
1134
for name, value in self._old_env.iteritems():
1135
osutils.set_or_unset_env(name, value)
1191
1137
def _proxied_request(self):
1192
1138
handler = _urllib2_wrappers.ProxyHandler()
1193
request = _urllib2_wrappers.Request('GET', 'http://baz/buzzle')
1139
request = _urllib2_wrappers.Request('GET','http://baz/buzzle')
1194
1140
handler.set_proxy(request, 'http')
1197
def assertEvaluateProxyBypass(self, expected, host, no_proxy):
1198
handler = _urllib2_wrappers.ProxyHandler()
1199
self.assertEquals(expected,
1200
handler.evaluate_proxy_bypass(host, no_proxy))
1202
1143
def test_empty_user(self):
1203
self.overrideEnv('http_proxy', 'http://bar.com')
1204
request = self._proxied_request()
1205
self.assertFalse(request.headers.has_key('Proxy-authorization'))
1207
def test_user_with_at(self):
1208
self.overrideEnv('http_proxy',
1209
'http://username@domain:password@proxy_host:1234')
1144
self._install_env({'http_proxy': 'http://bar.com'})
1210
1145
request = self._proxied_request()
1211
1146
self.assertFalse(request.headers.has_key('Proxy-authorization'))
1213
1148
def test_invalid_proxy(self):
1214
1149
"""A proxy env variable without scheme"""
1215
self.overrideEnv('http_proxy', 'host:1234')
1150
self._install_env({'http_proxy': 'host:1234'})
1216
1151
self.assertRaises(errors.InvalidURL, self._proxied_request)
1218
def test_evaluate_proxy_bypass_true(self):
1219
"""The host is not proxied"""
1220
self.assertEvaluateProxyBypass(True, 'example.com', 'example.com')
1221
self.assertEvaluateProxyBypass(True, 'bzr.example.com', '*example.com')
1223
def test_evaluate_proxy_bypass_false(self):
1224
"""The host is proxied"""
1225
self.assertEvaluateProxyBypass(False, 'bzr.example.com', None)
1227
def test_evaluate_proxy_bypass_unknown(self):
1228
"""The host is not explicitly proxied"""
1229
self.assertEvaluateProxyBypass(None, 'example.com', 'not.example.com')
1230
self.assertEvaluateProxyBypass(None, 'bzr.example.com', 'example.com')
1232
def test_evaluate_proxy_bypass_empty_entries(self):
1233
"""Ignore empty entries"""
1234
self.assertEvaluateProxyBypass(None, 'example.com', '')
1235
self.assertEvaluateProxyBypass(None, 'example.com', ',')
1236
self.assertEvaluateProxyBypass(None, 'example.com', 'foo,,bar')
1239
1154
class TestProxyHttpServer(http_utils.TestCaseWithTwoWebservers):
1240
1155
"""Tests proxy server.
1245
1160
to the file names).
1248
scenarios = multiply_scenarios(
1249
vary_by_http_client_implementation(),
1250
vary_by_http_protocol_version(),
1253
1163
# FIXME: We don't have an https server available, so we don't
1254
# test https connections. --vila toolongago
1164
# test https connections.
1256
1166
def setUp(self):
1257
1167
super(TestProxyHttpServer, self).setUp()
1258
self.transport_secondary_server = http_utils.ProxyServer
1259
1168
self.build_tree_contents([('foo', 'contents of foo\n'),
1260
1169
('foo-proxied', 'proxied contents of foo\n')])
1261
1170
# Let's setup some attributes for tests
1262
server = self.get_readonly_server()
1263
self.server_host_port = '%s:%d' % (server.host, server.port)
1171
self.server = self.get_readonly_server()
1172
self.proxy_address = '%s:%d' % (self.server.host, self.server.port)
1264
1173
if self._testing_pycurl():
1265
1174
# Oh my ! pycurl does not check for the port as part of
1266
1175
# no_proxy :-( So we just test the host part
1267
self.no_proxy_host = server.host
1176
self.no_proxy_host = self.server.host
1269
self.no_proxy_host = self.server_host_port
1178
self.no_proxy_host = self.proxy_address
1270
1179
# The secondary server is the proxy
1271
self.proxy_url = self.get_secondary_url()
1180
self.proxy = self.get_secondary_server()
1181
self.proxy_url = self.proxy.get_url()
1273
1184
def _testing_pycurl(self):
1274
1185
# TODO: This is duplicated for lots of the classes in this file
1275
1186
return (features.pycurl.available()
1276
1187
and self._transport == PyCurlTransport)
1278
def assertProxied(self):
1279
t = self.get_readonly_transport()
1280
self.assertEqual('proxied contents of foo\n', t.get('foo').read())
1282
def assertNotProxied(self):
1283
t = self.get_readonly_transport()
1284
self.assertEqual('contents of foo\n', t.get('foo').read())
1189
def create_transport_secondary_server(self):
1190
"""Creates an http server that will serve files with
1191
'-proxied' appended to their names.
1193
return http_utils.ProxyServer(protocol_version=self._protocol_version)
1195
def _install_env(self, env):
1196
for name, value in env.iteritems():
1197
self._old_env[name] = osutils.set_or_unset_env(name, value)
1199
def _restore_env(self):
1200
for name, value in self._old_env.iteritems():
1201
osutils.set_or_unset_env(name, value)
1203
def proxied_in_env(self, env):
1204
self._install_env(env)
1205
url = self.server.get_url()
1206
t = self._transport(url)
1208
self.assertEqual('proxied contents of foo\n', t.get('foo').read())
1212
def not_proxied_in_env(self, env):
1213
self._install_env(env)
1214
url = self.server.get_url()
1215
t = self._transport(url)
1217
self.assertEqual('contents of foo\n', t.get('foo').read())
1286
1221
def test_http_proxy(self):
1287
self.overrideEnv('http_proxy', self.proxy_url)
1288
self.assertProxied()
1222
self.proxied_in_env({'http_proxy': self.proxy_url})
1290
1224
def test_HTTP_PROXY(self):
1291
1225
if self._testing_pycurl():
1294
1228
# about. Should we ?)
1295
1229
raise tests.TestNotApplicable(
1296
1230
'pycurl does not check HTTP_PROXY for security reasons')
1297
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1298
self.assertProxied()
1231
self.proxied_in_env({'HTTP_PROXY': self.proxy_url})
1300
1233
def test_all_proxy(self):
1301
self.overrideEnv('all_proxy', self.proxy_url)
1302
self.assertProxied()
1234
self.proxied_in_env({'all_proxy': self.proxy_url})
1304
1236
def test_ALL_PROXY(self):
1305
self.overrideEnv('ALL_PROXY', self.proxy_url)
1306
self.assertProxied()
1237
self.proxied_in_env({'ALL_PROXY': self.proxy_url})
1308
1239
def test_http_proxy_with_no_proxy(self):
1309
self.overrideEnv('no_proxy', self.no_proxy_host)
1310
self.overrideEnv('http_proxy', self.proxy_url)
1311
self.assertNotProxied()
1240
self.not_proxied_in_env({'http_proxy': self.proxy_url,
1241
'no_proxy': self.no_proxy_host})
1313
1243
def test_HTTP_PROXY_with_NO_PROXY(self):
1314
1244
if self._testing_pycurl():
1315
1245
raise tests.TestNotApplicable(
1316
1246
'pycurl does not check HTTP_PROXY for security reasons')
1317
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1318
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1319
self.assertNotProxied()
1247
self.not_proxied_in_env({'HTTP_PROXY': self.proxy_url,
1248
'NO_PROXY': self.no_proxy_host})
1321
1250
def test_all_proxy_with_no_proxy(self):
1322
self.overrideEnv('no_proxy', self.no_proxy_host)
1323
self.overrideEnv('all_proxy', self.proxy_url)
1324
self.assertNotProxied()
1251
self.not_proxied_in_env({'all_proxy': self.proxy_url,
1252
'no_proxy': self.no_proxy_host})
1326
1254
def test_ALL_PROXY_with_NO_PROXY(self):
1327
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1328
self.overrideEnv('ALL_PROXY', self.proxy_url)
1329
self.assertNotProxied()
1255
self.not_proxied_in_env({'ALL_PROXY': self.proxy_url,
1256
'NO_PROXY': self.no_proxy_host})
1331
1258
def test_http_proxy_without_scheme(self):
1332
self.overrideEnv('http_proxy', self.server_host_port)
1333
1259
if self._testing_pycurl():
1334
1260
# pycurl *ignores* invalid proxy env variables. If that ever change
1335
1261
# in the future, this test will fail indicating that pycurl do not
1336
1262
# ignore anymore such variables.
1337
self.assertNotProxied()
1263
self.not_proxied_in_env({'http_proxy': self.proxy_address})
1339
self.assertRaises(errors.InvalidURL, self.assertProxied)
1265
self.assertRaises(errors.InvalidURL,
1266
self.proxied_in_env,
1267
{'http_proxy': self.proxy_address})
1342
1270
class TestRanges(http_utils.TestCaseWithWebserver):
1343
1271
"""Test the Range header in GET methods."""
1345
scenarios = multiply_scenarios(
1346
vary_by_http_client_implementation(),
1347
vary_by_http_protocol_version(),
1350
1273
def setUp(self):
1351
1274
http_utils.TestCaseWithWebserver.setUp(self)
1352
1275
self.build_tree_contents([('a', '0123456789')],)
1276
server = self.get_readonly_server()
1277
self.transport = self._transport(server.get_url())
1354
1279
def create_transport_readonly_server(self):
1355
1280
return http_server.HttpServer(protocol_version=self._protocol_version)
1357
1282
def _file_contents(self, relpath, ranges):
1358
t = self.get_readonly_transport()
1359
1283
offsets = [ (start, end - start + 1) for start, end in ranges]
1360
coalesce = t._coalesce_offsets
1284
coalesce = self.transport._coalesce_offsets
1361
1285
coalesced = list(coalesce(offsets, limit=0, fudge_factor=0))
1362
code, data = t._get(relpath, coalesced)
1286
code, data = self.transport._get(relpath, coalesced)
1363
1287
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1364
1288
for start, end in ranges:
1365
1289
data.seek(start)
1366
1290
yield data.read(end - start + 1)
1368
1292
def _file_tail(self, relpath, tail_amount):
1369
t = self.get_readonly_transport()
1370
code, data = t._get(relpath, [], tail_amount)
1293
code, data = self.transport._get(relpath, [], tail_amount)
1371
1294
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1372
1295
data.seek(-tail_amount, 2)
1373
1296
return data.read(tail_amount)
1429
1366
def install_redirected_request(test):
1430
test.overrideAttr(_urllib2_wrappers, 'Request', RedirectedRequest)
1433
def cleanup_http_redirection_connections(test):
1434
# Some sockets are opened but never seen by _urllib, so we trap them at
1435
# the _urllib2_wrappers level to be able to clean them up.
1436
def socket_disconnect(sock):
1438
sock.shutdown(socket.SHUT_RDWR)
1440
except socket.error:
1442
def connect(connection):
1443
test.http_connect_orig(connection)
1444
test.addCleanup(socket_disconnect, connection.sock)
1445
test.http_connect_orig = test.overrideAttr(
1446
_urllib2_wrappers.HTTPConnection, 'connect', connect)
1447
def connect(connection):
1448
test.https_connect_orig(connection)
1449
test.addCleanup(socket_disconnect, connection.sock)
1450
test.https_connect_orig = test.overrideAttr(
1451
_urllib2_wrappers.HTTPSConnection, 'connect', connect)
1367
test.original_class = _urllib2_wrappers.Request
1369
_urllib2_wrappers.Request = test.original_class
1370
_urllib2_wrappers.Request = RedirectedRequest
1371
test.addCleanup(restore)
1454
1374
class TestHTTPSilentRedirections(http_utils.TestCaseWithRedirectedWebserver):
1491
1405
('5/a', 'redirected 5 times'),
1408
self.old_transport = self._transport(self.old_server.get_url())
1410
def create_transport_secondary_server(self):
1411
"""Create the secondary server, redirections are defined in the tests"""
1412
return http_utils.HTTPServerRedirecting(
1413
protocol_version=self._protocol_version)
1494
1415
def test_one_redirection(self):
1495
t = self.get_old_transport()
1496
req = RedirectedRequest('GET', t._remote_path('a'))
1416
t = self.old_transport
1418
req = RedirectedRequest('GET', t.abspath('a'))
1497
1419
new_prefix = 'http://%s:%s' % (self.new_server.host,
1498
1420
self.new_server.port)
1499
1421
self.old_server.redirections = \
1500
1422
[('(.*)', r'%s/1\1' % (new_prefix), 301),]
1501
self.assertEqual('redirected once', t._perform(req).read())
1423
self.assertEqual('redirected once',t._perform(req).read())
1503
1425
def test_five_redirections(self):
1504
t = self.get_old_transport()
1505
req = RedirectedRequest('GET', t._remote_path('a'))
1426
t = self.old_transport
1428
req = RedirectedRequest('GET', t.abspath('a'))
1506
1429
old_prefix = 'http://%s:%s' % (self.old_server.host,
1507
1430
self.old_server.port)
1508
1431
new_prefix = 'http://%s:%s' % (self.new_server.host,
1514
1437
('/4(.*)', r'%s/5\1' % (new_prefix), 301),
1515
1438
('(/[^/]+)', r'%s/1\1' % (old_prefix), 301),
1517
self.assertEqual('redirected 5 times', t._perform(req).read())
1440
self.assertEqual('redirected 5 times',t._perform(req).read())
1520
1443
class TestDoCatchRedirections(http_utils.TestCaseWithRedirectedWebserver):
1521
1444
"""Test transport.do_catching_redirections."""
1523
scenarios = multiply_scenarios(
1524
vary_by_http_client_implementation(),
1525
vary_by_http_protocol_version(),
1528
1446
def setUp(self):
1529
1447
super(TestDoCatchRedirections, self).setUp()
1530
1448
self.build_tree_contents([('a', '0123456789'),],)
1531
cleanup_http_redirection_connections(self)
1533
self.old_transport = self.get_old_transport()
1450
self.old_transport = self._transport(self.old_server.get_url())
1452
def get_a(self, transport):
1453
return transport.get('a')
1538
1455
def test_no_redirection(self):
1539
t = self.get_new_transport()
1456
t = self._transport(self.new_server.get_url())
1541
1458
# We use None for redirected so that we fail if redirected
1542
1459
self.assertEqual('0123456789',
1569
1486
self.get_a, self.old_transport, redirected)
1572
def _setup_authentication_config(**kwargs):
1573
conf = config.AuthenticationConfig()
1574
conf._get_config().update({'httptest': kwargs})
1578
class TestUrllib2AuthHandler(tests.TestCaseWithTransport):
1579
"""Unit tests for glue by which urllib2 asks us for authentication"""
1581
def test_get_user_password_without_port(self):
1582
"""We cope if urllib2 doesn't tell us the port.
1584
See https://bugs.launchpad.net/bzr/+bug/654684
1588
_setup_authentication_config(scheme='http', host='localhost',
1589
user=user, password=password)
1590
handler = _urllib2_wrappers.HTTPAuthHandler()
1591
got_pass = handler.get_user_password(dict(
1598
self.assertEquals((user, password), got_pass)
1601
1489
class TestAuth(http_utils.TestCaseWithWebserver):
1602
1490
"""Test authentication scheme"""
1604
scenarios = multiply_scenarios(
1605
vary_by_http_client_implementation(),
1606
vary_by_http_protocol_version(),
1607
vary_by_http_auth_scheme(),
1492
_auth_header = 'Authorization'
1493
_password_prompt_prefix = ''
1494
_username_prompt_prefix = ''
1610
1498
def setUp(self):
1611
1499
super(TestAuth, self).setUp()
1762
1650
# Only one 'Authentication Required' error should occur
1763
1651
self.assertEqual(1, self.server.auth_required_errors)
1653
def test_user_from_auth_conf(self):
1654
if self._testing_pycurl():
1655
raise tests.TestNotApplicable(
1656
'pycurl does not support authentication.conf')
1659
self.server.add_user(user, password)
1660
# Create a minimal config file with the right password
1661
conf = config.AuthenticationConfig()
1662
conf._get_config().update(
1663
{'httptest': {'scheme': 'http', 'port': self.server.port,
1664
'user': user, 'password': password}})
1666
t = self.get_user_transport(None, None)
1667
# Issue a request to the server to connect
1668
self.assertEqual('contents of a\n', t.get('a').read())
1669
# Only one 'Authentication Required' error should occur
1670
self.assertEqual(1, self.server.auth_required_errors)
1765
1672
def test_changing_nonce(self):
1766
1673
if self._auth_server not in (http_utils.HTTPDigestAuthServer,
1767
1674
http_utils.ProxyDigestAuthServer):
1768
1675
raise tests.TestNotApplicable('HTTP/proxy auth digest only test')
1769
1676
if self._testing_pycurl():
1677
raise tests.KnownFailure(
1771
1678
'pycurl does not handle a nonce change')
1772
1679
self.server.add_user('joe', 'foo')
1773
1680
t = self.get_user_transport('joe', 'foo')
1783
1690
# initial 'who are you' and a second 'who are you' with the new nonce)
1784
1691
self.assertEqual(2, self.server.auth_required_errors)
1786
def test_user_from_auth_conf(self):
1787
if self._testing_pycurl():
1788
raise tests.TestNotApplicable(
1789
'pycurl does not support authentication.conf')
1792
self.server.add_user(user, password)
1793
_setup_authentication_config(scheme='http', port=self.server.port,
1794
user=user, password=password)
1795
t = self.get_user_transport(None, None)
1796
# Issue a request to the server to connect
1797
self.assertEqual('contents of a\n', t.get('a').read())
1798
# Only one 'Authentication Required' error should occur
1799
self.assertEqual(1, self.server.auth_required_errors)
1801
def test_no_credential_leaks_in_log(self):
1802
self.overrideAttr(debug, 'debug_flags', set(['http']))
1804
password = 'very-sensitive-password'
1805
self.server.add_user(user, password)
1806
t = self.get_user_transport(user, password)
1807
# Capture the debug calls to mutter
1810
lines = args[0] % args[1:]
1811
# Some calls output multiple lines, just split them now since we
1812
# care about a single one later.
1813
self.mutters.extend(lines.splitlines())
1814
self.overrideAttr(trace, 'mutter', mutter)
1815
# Issue a request to the server to connect
1816
self.assertEqual(True, t.has('a'))
1817
# Only one 'Authentication Required' error should occur
1818
self.assertEqual(1, self.server.auth_required_errors)
1819
# Since the authentification succeeded, there should be a corresponding
1821
sent_auth_headers = [line for line in self.mutters
1822
if line.startswith('> %s' % (self._auth_header,))]
1823
self.assertLength(1, sent_auth_headers)
1824
self.assertStartsWith(sent_auth_headers[0],
1825
'> %s: <masked>' % (self._auth_header,))
1828
1695
class TestProxyAuth(TestAuth):
1829
"""Test proxy authentication schemes.
1831
This inherits from TestAuth to tweak the setUp and filter some failing
1835
scenarios = multiply_scenarios(
1836
vary_by_http_client_implementation(),
1837
vary_by_http_protocol_version(),
1838
vary_by_http_proxy_auth_scheme(),
1696
"""Test proxy authentication schemes."""
1698
_auth_header = 'Proxy-authorization'
1699
_password_prompt_prefix = 'Proxy '
1700
_username_prompt_prefix = 'Proxy '
1841
1702
def setUp(self):
1842
1703
super(TestProxyAuth, self).setUp()
1705
self.addCleanup(self._restore_env)
1843
1706
# Override the contents to avoid false positives
1844
1707
self.build_tree_contents([('a', 'not proxied contents of a\n'),
1845
1708
('b', 'not proxied contents of b\n'),
1886
1756
class SmartHTTPTunnellingTest(tests.TestCaseWithTransport):
1888
scenarios = multiply_scenarios(
1889
vary_by_http_client_implementation(),
1890
vary_by_http_protocol_version(),
1893
1758
def setUp(self):
1894
1759
super(SmartHTTPTunnellingTest, self).setUp()
1895
1760
# We use the VFS layer as part of HTTP tunnelling tests.
1896
self.overrideEnv('BZR_NO_SMART_VFS', None)
1761
self._captureVar('BZR_NO_SMART_VFS', None)
1897
1762
self.transport_readonly_server = http_utils.HTTPServerWithSmarts
1898
self.http_server = self.get_readonly_server()
1900
1764
def create_transport_readonly_server(self):
1901
server = http_utils.HTTPServerWithSmarts(
1765
return http_utils.HTTPServerWithSmarts(
1902
1766
protocol_version=self._protocol_version)
1903
server._url_protocol = self._url_protocol
1906
1768
def test_open_bzrdir(self):
1907
1769
branch = self.make_branch('relpath')
1908
url = self.http_server.get_url() + 'relpath'
1770
http_server = self.get_readonly_server()
1771
url = http_server.get_url() + 'relpath'
1909
1772
bd = bzrdir.BzrDir.open(url)
1910
self.addCleanup(bd.transport.disconnect)
1911
1773
self.assertIsInstance(bd, _mod_remote.RemoteBzrDir)
1913
1775
def test_bulk_data(self):
2103
1965
tests.TestCase.setUp(self)
2104
1966
self.server = self._activity_server(self._protocol_version)
2105
1967
self.server.start_server()
2106
_activities = {} # Don't close over self and create a cycle
1968
self.activities = {}
2107
1969
def report_activity(t, bytes, direction):
2108
count = _activities.get(direction, 0)
1970
count = self.activities.get(direction, 0)
2110
_activities[direction] = count
2111
self.activities = _activities
1972
self.activities[direction] = count
2113
1974
# We override at class level because constructors may propagate the
2114
1975
# bound method and render instance overriding ineffective (an
2115
1976
# alternative would be to define a specific ui factory instead...)
2116
self.overrideAttr(self._transport, '_report_activity', report_activity)
2117
self.addCleanup(self.server.stop_server)
1977
self.orig_report_activity = self._transport._report_activity
1978
self._transport._report_activity = report_activity
1981
self._transport._report_activity = self.orig_report_activity
1982
self.server.stop_server()
1983
tests.TestCase.tearDown(self)
2119
1985
def get_transport(self):
2120
t = self._transport(self.server.get_url())
2121
# FIXME: Needs cleanup -- vila 20100611
1986
return self._transport(self.server.get_url())
2124
1988
def assertActivitiesMatch(self):
2125
1989
self.assertEqual(self.server.bytes_read,
2239
2103
class TestActivity(tests.TestCase, TestActivityMixin):
2241
scenarios = multiply_scenarios(
2242
vary_by_http_activity(),
2243
vary_by_http_protocol_version(),
2246
2105
def setUp(self):
2247
TestActivityMixin.setUp(self)
2106
tests.TestCase.setUp(self)
2107
self.server = self._activity_server(self._protocol_version)
2108
self.server.start_server()
2109
self.activities = {}
2110
def report_activity(t, bytes, direction):
2111
count = self.activities.get(direction, 0)
2113
self.activities[direction] = count
2115
# We override at class level because constructors may propagate the
2116
# bound method and render instance overriding ineffective (an
2117
# alternative would be to define a specific ui factory instead...)
2118
self.orig_report_activity = self._transport._report_activity
2119
self._transport._report_activity = report_activity
2122
self._transport._report_activity = self.orig_report_activity
2123
self.server.stop_server()
2124
tests.TestCase.tearDown(self)
2250
2127
class TestNoReportActivity(tests.TestCase, TestActivityMixin):
2252
# Unlike TestActivity, we are really testing ReportingFileSocket and
2253
# ReportingSocket, so we don't need all the parametrization. Since
2254
# ReportingFileSocket and ReportingSocket are wrappers, it's easier to
2255
# test them through their use by the transport than directly (that's a
2256
# bit less clean but far more simpler and effective).
2257
_activity_server = ActivityHTTPServer
2258
_protocol_version = 'HTTP/1.1'
2260
2129
def setUp(self):
2261
self._transport =_urllib.HttpTransport_urllib
2262
TestActivityMixin.setUp(self)
2130
tests.TestCase.setUp(self)
2131
# Unlike TestActivity, we are really testing ReportingFileSocket and
2132
# ReportingSocket, so we don't need all the parametrization. Since
2133
# ReportingFileSocket and ReportingSocket are wrappers, it's easier to
2134
# test them through their use by the transport than directly (that's a
2135
# bit less clean but far more simpler and effective).
2136
self.server = ActivityHTTPServer('HTTP/1.1')
2137
self._transport=_urllib.HttpTransport_urllib
2139
self.server.start_server()
2141
# We override at class level because constructors may propagate the
2142
# bound method and render instance overriding ineffective (an
2143
# alternative would be to define a specific ui factory instead...)
2144
self.orig_report_activity = self._transport._report_activity
2145
self._transport._report_activity = None
2148
self._transport._report_activity = self.orig_report_activity
2149
self.server.stop_server()
2150
tests.TestCase.tearDown(self)
2264
2152
def assertActivitiesMatch(self):
2265
2153
# Nothing to check here
2287
2184
self.new_server.port)
2288
2185
self.old_server.redirections = [
2289
2186
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2290
self.old_transport = self.get_old_transport()
2187
self.old_transport = self._transport(self.old_server.get_url())
2291
2188
self.new_server.add_user('joe', 'foo')
2292
cleanup_http_redirection_connections(self)
2294
def create_transport_readonly_server(self):
2295
server = self._auth_server(protocol_version=self._protocol_version)
2296
server._url_protocol = self._url_protocol
2190
def get_a(self, transport):
2191
return transport.get('a')
2302
2193
def test_auth_on_redirected_via_do_catching_redirections(self):
2303
2194
self.redirections = 0
2305
def redirected(t, exception, redirection_notice):
2196
def redirected(transport, exception, redirection_notice):
2306
2197
self.redirections += 1
2307
redirected_t = t._redirected_to(exception.source, exception.target)
2308
self.addCleanup(redirected_t.disconnect)
2198
dir, file = urlutils.split(exception.target)
2199
return self._transport(dir)
2311
2201
stdout = tests.StringIOWrapper()
2312
2202
stderr = tests.StringIOWrapper()
added
removed
bzrlib/tests/test_http.py
