63
if features.pycurl.available():
65
64
from bzrlib.transport.http._pycurl import PyCurlTransport
67
except errors.DependencyNotPresent:
68
pycurl_present = False
71
def load_tests(standard_tests, module, loader):
72
"""Multiply tests for http clients and protocol versions."""
73
result = loader.suiteClass()
75
# one for each transport implementation
76
t_tests, remaining_tests = tests.split_suite_by_condition(
77
standard_tests, tests.condition_isinstance((
78
TestHttpTransportRegistration,
79
TestHttpTransportUrls,
67
load_tests = load_tests_apply_scenarios
70
def vary_by_http_client_implementation():
71
"""Test the two libraries we can use, pycurl and urllib."""
82
72
transport_scenarios = [
83
73
('urllib', dict(_transport=_urllib.HttpTransport_urllib,
84
74
_server=http_server.HttpServer_urllib,
85
_qualified_prefix='http+urllib',)),
75
_url_protocol='http+urllib',)),
77
if features.pycurl.available():
88
78
transport_scenarios.append(
89
79
('pycurl', dict(_transport=PyCurlTransport,
90
80
_server=http_server.HttpServer_PyCurl,
91
_qualified_prefix='http+pycurl',)))
92
tests.multiply_tests(t_tests, transport_scenarios, result)
94
# each implementation tested with each HTTP version
95
tp_tests, remaining_tests = tests.split_suite_by_condition(
96
remaining_tests, tests.condition_isinstance((
97
SmartHTTPTunnellingTest,
98
TestDoCatchRedirections,
100
TestHTTPRedirections,
101
TestHTTPSilentRedirections,
102
TestLimitedRangeRequestServer,
106
TestSpecificRequestHandler,
108
protocol_scenarios = [
109
('HTTP/1.0', dict(_protocol_version='HTTP/1.0')),
110
('HTTP/1.1', dict(_protocol_version='HTTP/1.1')),
112
tp_scenarios = tests.multiply_scenarios(transport_scenarios,
114
tests.multiply_tests(tp_tests, tp_scenarios, result)
116
# proxy auth: each auth scheme on all http versions on all implementations.
117
tppa_tests, remaining_tests = tests.split_suite_by_condition(
118
remaining_tests, tests.condition_isinstance((
121
proxy_auth_scheme_scenarios = [
81
_url_protocol='http+pycurl',)))
82
return transport_scenarios
85
def vary_by_http_protocol_version():
86
"""Test on http/1.0 and 1.1"""
88
('HTTP/1.0', dict(_protocol_version='HTTP/1.0')),
89
('HTTP/1.1', dict(_protocol_version='HTTP/1.1')),
93
def vary_by_http_proxy_auth_scheme():
122
95
('basic', dict(_auth_server=http_utils.ProxyBasicAuthServer)),
123
96
('digest', dict(_auth_server=http_utils.ProxyDigestAuthServer)),
125
dict(_auth_server=http_utils.ProxyBasicAndDigestAuthServer)),
98
dict(_auth_server=http_utils.ProxyBasicAndDigestAuthServer)),
127
tppa_scenarios = tests.multiply_scenarios(tp_scenarios,
128
proxy_auth_scheme_scenarios)
129
tests.multiply_tests(tppa_tests, tppa_scenarios, result)
131
# auth: each auth scheme on all http versions on all implementations.
132
tpa_tests, remaining_tests = tests.split_suite_by_condition(
133
remaining_tests, tests.condition_isinstance((
136
auth_scheme_scenarios = [
102
def vary_by_http_auth_scheme():
137
104
('basic', dict(_auth_server=http_utils.HTTPBasicAuthServer)),
138
105
('digest', dict(_auth_server=http_utils.HTTPDigestAuthServer)),
140
dict(_auth_server=http_utils.HTTPBasicAndDigestAuthServer)),
107
dict(_auth_server=http_utils.HTTPBasicAndDigestAuthServer)),
142
tpa_scenarios = tests.multiply_scenarios(tp_scenarios,
143
auth_scheme_scenarios)
144
tests.multiply_tests(tpa_tests, tpa_scenarios, result)
146
# activity: on all http[s] versions on all implementations
147
tpact_tests, remaining_tests = tests.split_suite_by_condition(
148
remaining_tests, tests.condition_isinstance((
111
def vary_by_http_activity():
151
112
activity_scenarios = [
152
113
('urllib,http', dict(_activity_server=ActivityHTTPServer,
153
_transport=_urllib.HttpTransport_urllib,)),
114
_transport=_urllib.HttpTransport_urllib,)),
155
116
if tests.HTTPSServerFeature.available():
156
117
activity_scenarios.append(
157
118
('urllib,https', dict(_activity_server=ActivityHTTPSServer,
158
_transport=_urllib.HttpTransport_urllib,)),)
119
_transport=_urllib.HttpTransport_urllib,)),)
120
if features.pycurl.available():
160
121
activity_scenarios.append(
161
122
('pycurl,http', dict(_activity_server=ActivityHTTPServer,
162
_transport=PyCurlTransport,)),)
123
_transport=PyCurlTransport,)),)
163
124
if tests.HTTPSServerFeature.available():
164
125
from bzrlib.tests import (
217
170
self.received_bytes = ''
174
return '%s://%s:%s/' % (self.scheme, self.host, self.port)
176
def start_server(self):
220
177
self._sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
221
178
self._sock.bind(('127.0.0.1', 0))
222
179
self.host, self.port = self._sock.getsockname()
223
180
self._ready = threading.Event()
224
self._thread = threading.Thread(target=self._accept_read_and_reply)
225
self._thread.setDaemon(True)
181
self._thread = test_server.ThreadWithException(
182
event=self._ready, target=self._accept_read_and_reply)
226
183
self._thread.start()
184
if 'threads' in tests.selftest_debug_flags:
185
sys.stderr.write('Thread started: %s\n' % (self._thread.ident,))
229
188
def _accept_read_and_reply(self):
230
189
self._sock.listen(1)
231
190
self._ready.set()
232
self._sock.settimeout(5)
234
conn, address = self._sock.accept()
235
# On win32, the accepted connection will be non-blocking to start
236
# with because we're using settimeout.
237
conn.setblocking(True)
191
conn, address = self._sock.accept()
192
if self._expect_body_tail is not None:
238
193
while not self.received_bytes.endswith(self._expect_body_tail):
239
194
self.received_bytes += conn.recv(4096)
240
195
conn.sendall('HTTP/1.1 200 OK\r\n')
241
except socket.timeout:
242
# Make sure the client isn't stuck waiting for us to e.g. accept.
243
197
self._sock.close()
244
198
except socket.error:
245
199
# The client may have already closed the socket.
202
def stop_server(self):
204
# Issue a fake connection to wake up the server and allow it to
206
fake_conn = osutils.connect_socket((self.host, self.port))
251
208
except socket.error:
252
209
# We might have already closed it. We don't care.
214
if 'threads' in tests.selftest_debug_flags:
215
sys.stderr.write('Thread joined: %s\n' % (self._thread.ident,))
258
218
class TestAuthHeader(tests.TestCase):
266
226
def test_empty_header(self):
267
227
scheme, remainder = self.parse_header('')
268
self.assertEquals('', scheme)
228
self.assertEqual('', scheme)
269
229
self.assertIs(None, remainder)
271
231
def test_negotiate_header(self):
272
232
scheme, remainder = self.parse_header('Negotiate')
273
self.assertEquals('negotiate', scheme)
233
self.assertEqual('negotiate', scheme)
274
234
self.assertIs(None, remainder)
276
236
def test_basic_header(self):
277
237
scheme, remainder = self.parse_header(
278
238
'Basic realm="Thou should not pass"')
279
self.assertEquals('basic', scheme)
280
self.assertEquals('realm="Thou should not pass"', remainder)
239
self.assertEqual('basic', scheme)
240
self.assertEqual('realm="Thou should not pass"', remainder)
282
242
def test_basic_extract_realm(self):
283
243
scheme, remainder = self.parse_header(
303
263
protocol_version = 'HTTP/0.1'
305
server = http_server.HttpServer(BogusRequestHandler)
307
self.assertRaises(httplib.UnknownProtocol,server.setUp)
310
self.fail('HTTP Server creation did not raise UnknownProtocol')
265
self.assertRaises(httplib.UnknownProtocol,
266
http_server.HttpServer, BogusRequestHandler)
312
268
def test_force_invalid_protocol(self):
313
server = http_server.HttpServer(protocol_version='HTTP/0.1')
315
self.assertRaises(httplib.UnknownProtocol,server.setUp)
318
self.fail('HTTP Server creation did not raise UnknownProtocol')
269
self.assertRaises(httplib.UnknownProtocol,
270
http_server.HttpServer, protocol_version='HTTP/0.1')
320
272
def test_server_start_and_stop(self):
321
273
server = http_server.HttpServer()
323
self.assertTrue(server._http_running)
325
self.assertFalse(server._http_running)
274
self.addCleanup(server.stop_server)
275
server.start_server()
276
self.assertTrue(server.server is not None)
277
self.assertTrue(server.server.serving is not None)
278
self.assertTrue(server.server.serving)
327
280
def test_create_http_server_one_zero(self):
328
281
class RequestHandlerOneZero(http_server.TestingHTTPRequestHandler):
391
337
def test_url_parsing(self):
392
338
f = FakeManager()
393
339
url = http.extract_auth('http://example.com', f)
394
self.assertEquals('http://example.com', url)
395
self.assertEquals(0, len(f.credentials))
340
self.assertEqual('http://example.com', url)
341
self.assertEqual(0, len(f.credentials))
396
342
url = http.extract_auth(
397
'http://user:pass@www.bazaar-vcs.org/bzr/bzr.dev', f)
398
self.assertEquals('http://www.bazaar-vcs.org/bzr/bzr.dev', url)
399
self.assertEquals(1, len(f.credentials))
400
self.assertEquals([None, 'www.bazaar-vcs.org', 'user', 'pass'],
343
'http://user:pass@example.com/bzr/bzr.dev', f)
344
self.assertEqual('http://example.com/bzr/bzr.dev', url)
345
self.assertEqual(1, len(f.credentials))
346
self.assertEqual([None, 'example.com', 'user', 'pass'],
404
350
class TestHttpTransportUrls(tests.TestCase):
405
351
"""Test the http urls."""
353
scenarios = vary_by_http_client_implementation()
407
355
def test_abs_url(self):
408
356
"""Construction of absolute http URLs"""
409
t = self._transport('http://bazaar-vcs.org/bzr/bzr.dev/')
357
t = self._transport('http://example.com/bzr/bzr.dev/')
410
358
eq = self.assertEqualDiff
411
eq(t.abspath('.'), 'http://bazaar-vcs.org/bzr/bzr.dev')
412
eq(t.abspath('foo/bar'), 'http://bazaar-vcs.org/bzr/bzr.dev/foo/bar')
413
eq(t.abspath('.bzr'), 'http://bazaar-vcs.org/bzr/bzr.dev/.bzr')
359
eq(t.abspath('.'), 'http://example.com/bzr/bzr.dev')
360
eq(t.abspath('foo/bar'), 'http://example.com/bzr/bzr.dev/foo/bar')
361
eq(t.abspath('.bzr'), 'http://example.com/bzr/bzr.dev/.bzr')
414
362
eq(t.abspath('.bzr/1//2/./3'),
415
'http://bazaar-vcs.org/bzr/bzr.dev/.bzr/1/2/3')
363
'http://example.com/bzr/bzr.dev/.bzr/1/2/3')
417
365
def test_invalid_http_urls(self):
418
366
"""Trap invalid construction of urls"""
419
t = self._transport('http://bazaar-vcs.org/bzr/bzr.dev/')
367
self._transport('http://example.com/bzr/bzr.dev/')
420
368
self.assertRaises(errors.InvalidURL,
422
'http://http://bazaar-vcs.org/bzr/bzr.dev/')
370
'http://http://example.com/bzr/bzr.dev/')
424
372
def test_http_root_urls(self):
425
373
"""Construction of URLs from server root"""
426
t = self._transport('http://bzr.ozlabs.org/')
374
t = self._transport('http://example.com/')
427
375
eq = self.assertEqualDiff
428
376
eq(t.abspath('.bzr/tree-version'),
429
'http://bzr.ozlabs.org/.bzr/tree-version')
377
'http://example.com/.bzr/tree-version')
431
379
def test_http_impl_urls(self):
432
380
"""There are servers which ask for particular clients to connect"""
433
381
server = self._server()
382
server.start_server()
436
384
url = server.get_url()
437
self.assertTrue(url.startswith('%s://' % self._qualified_prefix))
385
self.assertTrue(url.startswith('%s://' % self._url_protocol))
442
390
class TestHttps_pycurl(TestWithTransport_pycurl, tests.TestCase):
451
399
https by supplying a fake version_info that do not
457
raise tests.TestSkipped('pycurl not present')
402
self.requireFeature(features.pycurl)
403
# Import the module locally now that we now it's available.
404
pycurl = features.pycurl.module
459
version_info_orig = pycurl.version_info
461
# Now that we have pycurl imported, we can fake its version_info
462
# This was taken from a windows pycurl without SSL
464
pycurl.version_info = lambda : (2,
472
('ftp', 'gopher', 'telnet',
473
'dict', 'ldap', 'http', 'file'),
477
self.assertRaises(errors.DependencyNotPresent, self._transport,
478
'https://launchpad.net')
480
# Restore the right function
481
pycurl.version_info = version_info_orig
406
self.overrideAttr(pycurl, 'version_info',
407
# Fake the pycurl version_info This was taken from
408
# a windows pycurl without SSL (thanks to bialix)
417
('ftp', 'gopher', 'telnet',
418
'dict', 'ldap', 'http', 'file'),
422
self.assertRaises(errors.DependencyNotPresent, self._transport,
423
'https://launchpad.net')
484
426
class TestHTTPConnections(http_utils.TestCaseWithWebserver):
485
427
"""Test the http connections."""
429
scenarios = multiply_scenarios(
430
vary_by_http_client_implementation(),
431
vary_by_http_protocol_version(),
488
435
http_utils.TestCaseWithWebserver.setUp(self)
489
436
self.build_tree(['foo/', 'foo/bar'], line_endings='binary',
534
481
class TestHttpTransportRegistration(tests.TestCase):
535
482
"""Test registrations of various http implementations"""
484
scenarios = vary_by_http_client_implementation()
537
486
def test_http_registered(self):
538
t = transport.get_transport('%s://foo.com/' % self._qualified_prefix)
487
t = transport.get_transport('%s://foo.com/' % self._url_protocol)
539
488
self.assertIsInstance(t, transport.Transport)
540
489
self.assertIsInstance(t, self._transport)
543
492
class TestPost(tests.TestCase):
494
scenarios = multiply_scenarios(
495
vary_by_http_client_implementation(),
496
vary_by_http_protocol_version(),
545
499
def test_post_body_is_received(self):
546
server = RecordingServer(expect_body_tail='end-of-body')
548
self.addCleanup(server.tearDown)
549
scheme = self._qualified_prefix
550
url = '%s://%s:%s/' % (scheme, server.host, server.port)
551
http_transport = self._transport(url)
500
server = RecordingServer(expect_body_tail='end-of-body',
501
scheme=self._url_protocol)
502
self.start_server(server)
503
url = server.get_url()
504
# FIXME: needs a cleanup -- vila 20100611
505
http_transport = transport.get_transport(url)
552
506
code, response = http_transport._post('abc def end-of-body')
554
508
server.received_bytes.startswith('POST /.bzr/smart HTTP/1.'))
555
509
self.assertTrue('content-length: 19\r' in server.received_bytes.lower())
510
self.assertTrue('content-type: application/octet-stream\r'
511
in server.received_bytes.lower())
556
512
# The transport should not be assuming that the server can accept
557
513
# chunked encoding the first time it connects, because HTTP/1.1, so we
558
514
# check for the literal string.
594
550
Daughter classes are expected to override _req_handler_class
553
scenarios = multiply_scenarios(
554
vary_by_http_client_implementation(),
555
vary_by_http_protocol_version(),
597
558
# Provide a useful default
598
559
_req_handler_class = http_server.TestingHTTPRequestHandler
600
561
def create_transport_readonly_server(self):
601
return http_server.HttpServer(self._req_handler_class,
602
protocol_version=self._protocol_version)
562
server = http_server.HttpServer(self._req_handler_class,
563
protocol_version=self._protocol_version)
564
server._url_protocol = self._url_protocol
604
567
def _testing_pycurl(self):
605
return pycurl_present and self._transport == PyCurlTransport
568
# TODO: This is duplicated for lots of the classes in this file
569
return (features.pycurl.available()
570
and self._transport == PyCurlTransport)
608
573
class WallRequestHandler(http_server.TestingHTTPRequestHandler):
609
574
"""Whatever request comes in, close the connection"""
611
def handle_one_request(self):
576
def _handle_one_request(self):
612
577
"""Handle a single HTTP request, by abruptly closing the connection"""
613
578
self.close_connection = 1
619
584
_req_handler_class = WallRequestHandler
621
586
def test_http_has(self):
622
server = self.get_readonly_server()
623
t = self._transport(server.get_url())
587
t = self.get_readonly_transport()
624
588
# Unfortunately httplib (see HTTPResponse._read_status
625
589
# for details) make no distinction between a closed
626
590
# socket and badly formatted status line, so we can't
627
591
# just test for ConnectionError, we have to test
628
# InvalidHttpResponse too.
629
self.assertRaises((errors.ConnectionError, errors.InvalidHttpResponse),
592
# InvalidHttpResponse too. And pycurl may raise ConnectionReset
593
# instead of ConnectionError too.
594
self.assertRaises(( errors.ConnectionError, errors.ConnectionReset,
595
errors.InvalidHttpResponse),
630
596
t.has, 'foo/bar')
632
598
def test_http_get(self):
633
server = self.get_readonly_server()
634
t = self._transport(server.get_url())
635
self.assertRaises((errors.ConnectionError, errors.InvalidHttpResponse),
599
t = self.get_readonly_transport()
600
self.assertRaises((errors.ConnectionError, errors.ConnectionReset,
601
errors.InvalidHttpResponse),
636
602
t.get, 'foo/bar')
1049
999
self.assertEqual('single', t._range_hint)
1002
class TruncatedBeforeBoundaryRequestHandler(
1003
http_server.TestingHTTPRequestHandler):
1004
"""Truncation before a boundary, like in bug 198646"""
1006
_truncated_ranges = 1
1008
def get_multiple_ranges(self, file, file_size, ranges):
1009
self.send_response(206)
1010
self.send_header('Accept-Ranges', 'bytes')
1012
self.send_header('Content-Type',
1013
'multipart/byteranges; boundary=%s' % boundary)
1014
boundary_line = '--%s\r\n' % boundary
1015
# Calculate the Content-Length
1017
for (start, end) in ranges:
1018
content_length += len(boundary_line)
1019
content_length += self._header_line_length(
1020
'Content-type', 'application/octet-stream')
1021
content_length += self._header_line_length(
1022
'Content-Range', 'bytes %d-%d/%d' % (start, end, file_size))
1023
content_length += len('\r\n') # end headers
1024
content_length += end - start # + 1
1025
content_length += len(boundary_line)
1026
self.send_header('Content-length', content_length)
1029
# Send the multipart body
1031
for (start, end) in ranges:
1032
if cur + self._truncated_ranges >= len(ranges):
1033
# Abruptly ends the response and close the connection
1034
self.close_connection = 1
1036
self.wfile.write(boundary_line)
1037
self.send_header('Content-type', 'application/octet-stream')
1038
self.send_header('Content-Range', 'bytes %d-%d/%d'
1039
% (start, end, file_size))
1041
self.send_range_content(file, start, end - start + 1)
1044
self.wfile.write(boundary_line)
1047
class TestTruncatedBeforeBoundary(TestSpecificRequestHandler):
1048
"""Tests the case of bug 198646, disconnecting before a boundary."""
1050
_req_handler_class = TruncatedBeforeBoundaryRequestHandler
1053
super(TestTruncatedBeforeBoundary, self).setUp()
1054
self.build_tree_contents([('a', '0123456789')],)
1056
def test_readv_with_short_reads(self):
1057
server = self.get_readonly_server()
1058
t = self.get_readonly_transport()
1059
# Force separate ranges for each offset
1060
t._bytes_to_read_before_seek = 0
1061
ireadv = iter(t.readv('a', ((0, 1), (2, 1), (4, 2), (9, 1))))
1062
self.assertEqual((0, '0'), ireadv.next())
1063
self.assertEqual((2, '2'), ireadv.next())
1064
self.assertEqual((4, '45'), ireadv.next())
1065
self.assertEqual((9, '9'), ireadv.next())
1051
1068
class LimitedRangeRequestHandler(http_server.TestingHTTPRequestHandler):
1052
1069
"""Errors out when range specifiers exceed the limit"""
1096
1115
self.build_tree_contents([('a', content)],)
1098
1117
def test_few_ranges(self):
1099
t = self.get_transport()
1118
t = self.get_readonly_transport()
1100
1119
l = list(t.readv('a', ((0, 4), (1024, 4), )))
1101
1120
self.assertEqual(l[0], (0, '0000'))
1102
1121
self.assertEqual(l[1], (1024, '0001'))
1103
1122
self.assertEqual(1, self.get_readonly_server().GET_request_nb)
1105
1124
def test_more_ranges(self):
1106
t = self.get_transport()
1125
t = self.get_readonly_transport()
1107
1126
l = list(t.readv('a', ((0, 4), (1024, 4), (4096, 4), (8192, 4))))
1108
1127
self.assertEqual(l[0], (0, '0000'))
1109
1128
self.assertEqual(l[1], (1024, '0001'))
1162
1165
to the file names).
1168
scenarios = multiply_scenarios(
1169
vary_by_http_client_implementation(),
1170
vary_by_http_protocol_version(),
1165
1173
# FIXME: We don't have an https server available, so we don't
1166
# test https connections.
1174
# test https connections. --vila toolongago
1168
1176
def setUp(self):
1169
1177
super(TestProxyHttpServer, self).setUp()
1178
self.transport_secondary_server = http_utils.ProxyServer
1170
1179
self.build_tree_contents([('foo', 'contents of foo\n'),
1171
1180
('foo-proxied', 'proxied contents of foo\n')])
1172
1181
# Let's setup some attributes for tests
1173
self.server = self.get_readonly_server()
1174
self.proxy_address = '%s:%d' % (self.server.host, self.server.port)
1182
server = self.get_readonly_server()
1183
self.server_host_port = '%s:%d' % (server.host, server.port)
1175
1184
if self._testing_pycurl():
1176
1185
# Oh my ! pycurl does not check for the port as part of
1177
1186
# no_proxy :-( So we just test the host part
1178
self.no_proxy_host = 'localhost'
1187
self.no_proxy_host = server.host
1180
self.no_proxy_host = self.proxy_address
1189
self.no_proxy_host = self.server_host_port
1181
1190
# The secondary server is the proxy
1182
self.proxy = self.get_secondary_server()
1183
self.proxy_url = self.proxy.get_url()
1191
self.proxy_url = self.get_secondary_url()
1186
1193
def _testing_pycurl(self):
1187
return pycurl_present and self._transport == PyCurlTransport
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())
1194
# TODO: This is duplicated for lots of the classes in this file
1195
return (features.pycurl.available()
1196
and self._transport == PyCurlTransport)
1198
def assertProxied(self):
1199
t = self.get_readonly_transport()
1200
self.assertEqual('proxied contents of foo\n', t.get('foo').read())
1202
def assertNotProxied(self):
1203
t = self.get_readonly_transport()
1204
self.assertEqual('contents of foo\n', t.get('foo').read())
1221
1206
def test_http_proxy(self):
1222
self.proxied_in_env({'http_proxy': self.proxy_url})
1207
self.overrideEnv('http_proxy', self.proxy_url)
1208
self.assertProxied()
1224
1210
def test_HTTP_PROXY(self):
1225
1211
if self._testing_pycurl():
1228
1214
# about. Should we ?)
1229
1215
raise tests.TestNotApplicable(
1230
1216
'pycurl does not check HTTP_PROXY for security reasons')
1231
self.proxied_in_env({'HTTP_PROXY': self.proxy_url})
1217
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1218
self.assertProxied()
1233
1220
def test_all_proxy(self):
1234
self.proxied_in_env({'all_proxy': self.proxy_url})
1221
self.overrideEnv('all_proxy', self.proxy_url)
1222
self.assertProxied()
1236
1224
def test_ALL_PROXY(self):
1237
self.proxied_in_env({'ALL_PROXY': self.proxy_url})
1225
self.overrideEnv('ALL_PROXY', self.proxy_url)
1226
self.assertProxied()
1239
1228
def test_http_proxy_with_no_proxy(self):
1240
self.not_proxied_in_env({'http_proxy': self.proxy_url,
1241
'no_proxy': self.no_proxy_host})
1229
self.overrideEnv('no_proxy', self.no_proxy_host)
1230
self.overrideEnv('http_proxy', self.proxy_url)
1231
self.assertNotProxied()
1243
1233
def test_HTTP_PROXY_with_NO_PROXY(self):
1244
1234
if self._testing_pycurl():
1245
1235
raise tests.TestNotApplicable(
1246
1236
'pycurl does not check HTTP_PROXY for security reasons')
1247
self.not_proxied_in_env({'HTTP_PROXY': self.proxy_url,
1248
'NO_PROXY': self.no_proxy_host})
1237
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1238
self.overrideEnv('HTTP_PROXY', self.proxy_url)
1239
self.assertNotProxied()
1250
1241
def test_all_proxy_with_no_proxy(self):
1251
self.not_proxied_in_env({'all_proxy': self.proxy_url,
1252
'no_proxy': self.no_proxy_host})
1242
self.overrideEnv('no_proxy', self.no_proxy_host)
1243
self.overrideEnv('all_proxy', self.proxy_url)
1244
self.assertNotProxied()
1254
1246
def test_ALL_PROXY_with_NO_PROXY(self):
1255
self.not_proxied_in_env({'ALL_PROXY': self.proxy_url,
1256
'NO_PROXY': self.no_proxy_host})
1247
self.overrideEnv('NO_PROXY', self.no_proxy_host)
1248
self.overrideEnv('ALL_PROXY', self.proxy_url)
1249
self.assertNotProxied()
1258
1251
def test_http_proxy_without_scheme(self):
1252
self.overrideEnv('http_proxy', self.server_host_port)
1259
1253
if self._testing_pycurl():
1260
1254
# pycurl *ignores* invalid proxy env variables. If that ever change
1261
1255
# in the future, this test will fail indicating that pycurl do not
1262
1256
# ignore anymore such variables.
1263
self.not_proxied_in_env({'http_proxy': self.proxy_address})
1257
self.assertNotProxied()
1265
self.assertRaises(errors.InvalidURL,
1266
self.proxied_in_env,
1267
{'http_proxy': self.proxy_address})
1259
self.assertRaises(errors.InvalidURL, self.assertProxied)
1270
1262
class TestRanges(http_utils.TestCaseWithWebserver):
1271
1263
"""Test the Range header in GET methods."""
1265
scenarios = multiply_scenarios(
1266
vary_by_http_client_implementation(),
1267
vary_by_http_protocol_version(),
1273
1270
def setUp(self):
1274
1271
http_utils.TestCaseWithWebserver.setUp(self)
1275
1272
self.build_tree_contents([('a', '0123456789')],)
1276
server = self.get_readonly_server()
1277
self.transport = self._transport(server.get_url())
1279
1274
def create_transport_readonly_server(self):
1280
1275
return http_server.HttpServer(protocol_version=self._protocol_version)
1282
1277
def _file_contents(self, relpath, ranges):
1278
t = self.get_readonly_transport()
1283
1279
offsets = [ (start, end - start + 1) for start, end in ranges]
1284
coalesce = self.transport._coalesce_offsets
1280
coalesce = t._coalesce_offsets
1285
1281
coalesced = list(coalesce(offsets, limit=0, fudge_factor=0))
1286
code, data = self.transport._get(relpath, coalesced)
1282
code, data = t._get(relpath, coalesced)
1287
1283
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1288
1284
for start, end in ranges:
1289
1285
data.seek(start)
1290
1286
yield data.read(end - start + 1)
1292
1288
def _file_tail(self, relpath, tail_amount):
1293
code, data = self.transport._get(relpath, [], tail_amount)
1289
t = self.get_readonly_transport()
1290
code, data = t._get(relpath, [], tail_amount)
1294
1291
self.assertTrue(code in (200, 206),'_get returns: %d' % code)
1295
1292
data.seek(-tail_amount, 2)
1296
1293
return data.read(tail_amount)
1331
1324
'# Bazaar revision bundle v0.9\n#\n')
1333
# The requests to the old server will be redirected to the new server
1334
self.old_transport = self._transport(self.old_server.get_url())
1336
1327
def test_redirected(self):
1337
self.assertRaises(errors.RedirectRequested, self.old_transport.get, 'a')
1338
t = self._transport(self.new_server.get_url())
1339
self.assertEqual('0123456789', t.get('a').read())
1341
def test_read_redirected_bundle_from_url(self):
1342
from bzrlib.bundle import read_bundle_from_url
1343
url = self.old_transport.abspath('bundle')
1344
bundle = self.applyDeprecated(deprecated_in((1, 12, 0)),
1345
read_bundle_from_url, url)
1346
# If read_bundle_from_url was successful we get an empty bundle
1347
self.assertEqual([], bundle.revisions)
1328
self.assertRaises(errors.RedirectRequested,
1329
self.get_old_transport().get, 'a')
1330
self.assertEqual('0123456789', self.get_new_transport().get('a').read())
1350
1333
class RedirectedRequest(_urllib2_wrappers.Request):
1363
1346
self.follow_redirections = True
1349
def install_redirected_request(test):
1350
test.overrideAttr(_urllib2_wrappers, 'Request', RedirectedRequest)
1353
def cleanup_http_redirection_connections(test):
1354
# Some sockets are opened but never seen by _urllib, so we trap them at
1355
# the _urllib2_wrappers level to be able to clean them up.
1356
def socket_disconnect(sock):
1358
sock.shutdown(socket.SHUT_RDWR)
1360
except socket.error:
1362
def connect(connection):
1363
test.http_connect_orig(connection)
1364
test.addCleanup(socket_disconnect, connection.sock)
1365
test.http_connect_orig = test.overrideAttr(
1366
_urllib2_wrappers.HTTPConnection, 'connect', connect)
1367
def connect(connection):
1368
test.https_connect_orig(connection)
1369
test.addCleanup(socket_disconnect, connection.sock)
1370
test.https_connect_orig = test.overrideAttr(
1371
_urllib2_wrappers.HTTPSConnection, 'connect', connect)
1366
1374
class TestHTTPSilentRedirections(http_utils.TestCaseWithRedirectedWebserver):
1367
1375
"""Test redirections.
1397
1411
('5/a', 'redirected 5 times'),
1400
self.old_transport = self._transport(self.old_server.get_url())
1402
def setup_redirected_request(self):
1403
self.original_class = _urllib2_wrappers.Request
1404
_urllib2_wrappers.Request = RedirectedRequest
1406
def cleanup_redirected_request(self):
1407
_urllib2_wrappers.Request = self.original_class
1409
def create_transport_secondary_server(self):
1410
"""Create the secondary server, redirections are defined in the tests"""
1411
return http_utils.HTTPServerRedirecting(
1412
protocol_version=self._protocol_version)
1414
1414
def test_one_redirection(self):
1415
t = self.old_transport
1417
req = RedirectedRequest('GET', t.abspath('a'))
1418
req.follow_redirections = True
1415
t = self.get_old_transport()
1416
req = RedirectedRequest('GET', t._remote_path('a'))
1419
1417
new_prefix = 'http://%s:%s' % (self.new_server.host,
1420
1418
self.new_server.port)
1421
1419
self.old_server.redirections = \
1422
1420
[('(.*)', r'%s/1\1' % (new_prefix), 301),]
1423
self.assertEquals('redirected once',t._perform(req).read())
1421
self.assertEqual('redirected once', t._perform(req).read())
1425
1423
def test_five_redirections(self):
1426
t = self.old_transport
1428
req = RedirectedRequest('GET', t.abspath('a'))
1429
req.follow_redirections = True
1424
t = self.get_old_transport()
1425
req = RedirectedRequest('GET', t._remote_path('a'))
1430
1426
old_prefix = 'http://%s:%s' % (self.old_server.host,
1431
1427
self.old_server.port)
1432
1428
new_prefix = 'http://%s:%s' % (self.new_server.host,
1438
1434
('/4(.*)', r'%s/5\1' % (new_prefix), 301),
1439
1435
('(/[^/]+)', r'%s/1\1' % (old_prefix), 301),
1441
self.assertEquals('redirected 5 times',t._perform(req).read())
1437
self.assertEqual('redirected 5 times', t._perform(req).read())
1444
1440
class TestDoCatchRedirections(http_utils.TestCaseWithRedirectedWebserver):
1445
1441
"""Test transport.do_catching_redirections."""
1443
scenarios = multiply_scenarios(
1444
vary_by_http_client_implementation(),
1445
vary_by_http_protocol_version(),
1447
1448
def setUp(self):
1448
1449
super(TestDoCatchRedirections, self).setUp()
1449
1450
self.build_tree_contents([('a', '0123456789'),],)
1451
self.old_transport = self._transport(self.old_server.get_url())
1453
def get_a(self, transport):
1454
return transport.get('a')
1451
cleanup_http_redirection_connections(self)
1453
self.old_transport = self.get_old_transport()
1456
1458
def test_no_redirection(self):
1457
t = self._transport(self.new_server.get_url())
1459
t = self.get_new_transport()
1459
1461
# We use None for redirected so that we fail if redirected
1460
self.assertEquals('0123456789',
1461
transport.do_catching_redirections(
1462
self.assertEqual('0123456789',
1463
transport.do_catching_redirections(
1462
1464
self.get_a, t, None).read())
1464
1466
def test_one_redirection(self):
1465
1467
self.redirections = 0
1467
def redirected(transport, exception, redirection_notice):
1469
def redirected(t, exception, redirection_notice):
1468
1470
self.redirections += 1
1469
dir, file = urlutils.split(exception.target)
1470
return self._transport(dir)
1471
redirected_t = t._redirected_to(exception.source, exception.target)
1472
self.assertEquals('0123456789',
1473
transport.do_catching_redirections(
1474
self.assertEqual('0123456789',
1475
transport.do_catching_redirections(
1474
1476
self.get_a, self.old_transport, redirected).read())
1475
self.assertEquals(1, self.redirections)
1477
self.assertEqual(1, self.redirections)
1477
1479
def test_redirection_loop(self):
1649
1662
# Only one 'Authentication Required' error should occur
1650
1663
self.assertEqual(1, self.server.auth_required_errors)
1652
def test_user_from_auth_conf(self):
1653
if self._testing_pycurl():
1654
raise tests.TestNotApplicable(
1655
'pycurl does not support authentication.conf')
1658
self.server.add_user(user, password)
1659
# Create a minimal config file with the right password
1660
conf = config.AuthenticationConfig()
1661
conf._get_config().update(
1662
{'httptest': {'scheme': 'http', 'port': self.server.port,
1663
'user': user, 'password': password}})
1665
t = self.get_user_transport(None, None)
1666
# Issue a request to the server to connect
1667
self.assertEqual('contents of a\n', t.get('a').read())
1668
# Only one 'Authentication Required' error should occur
1669
self.assertEqual(1, self.server.auth_required_errors)
1671
1665
def test_changing_nonce(self):
1672
1666
if self._auth_server not in (http_utils.HTTPDigestAuthServer,
1673
1667
http_utils.ProxyDigestAuthServer):
1689
1683
# initial 'who are you' and a second 'who are you' with the new nonce)
1690
1684
self.assertEqual(2, self.server.auth_required_errors)
1686
def test_user_from_auth_conf(self):
1687
if self._testing_pycurl():
1688
raise tests.TestNotApplicable(
1689
'pycurl does not support authentication.conf')
1692
self.server.add_user(user, password)
1693
_setup_authentication_config(
1695
port=self.server.port,
1698
t = self.get_user_transport(None, None)
1699
# Issue a request to the server to connect
1700
self.assertEqual('contents of a\n', t.get('a').read())
1701
# Only one 'Authentication Required' error should occur
1702
self.assertEqual(1, self.server.auth_required_errors)
1705
def _setup_authentication_config(**kwargs):
1706
conf = config.AuthenticationConfig()
1707
conf._get_config().update({'httptest': kwargs})
1712
class TestUrllib2AuthHandler(tests.TestCaseWithTransport):
1713
"""Unit tests for glue by which urllib2 asks us for authentication"""
1715
def test_get_user_password_without_port(self):
1716
"""We cope if urllib2 doesn't tell us the port.
1718
See https://bugs.launchpad.net/bzr/+bug/654684
1722
_setup_authentication_config(
1727
handler = _urllib2_wrappers.HTTPAuthHandler()
1728
got_pass = handler.get_user_password(dict(
1735
self.assertEquals((user, password), got_pass)
1694
1738
class TestProxyAuth(TestAuth):
1695
1739
"""Test proxy authentication schemes."""
1741
scenarios = multiply_scenarios(
1742
vary_by_http_client_implementation(),
1743
vary_by_http_protocol_version(),
1744
vary_by_http_proxy_auth_scheme(),
1697
1747
_auth_header = 'Proxy-authorization'
1698
1748
_password_prompt_prefix = 'Proxy '
1699
1749
_username_prompt_prefix = 'Proxy '
1701
1751
def setUp(self):
1702
1752
super(TestProxyAuth, self).setUp()
1704
self.addCleanup(self._restore_env)
1705
1753
# Override the contents to avoid false positives
1706
1754
self.build_tree_contents([('a', 'not proxied contents of a\n'),
1707
1755
('b', 'not proxied contents of b\n'),
1755
1796
class SmartHTTPTunnellingTest(tests.TestCaseWithTransport):
1798
scenarios = multiply_scenarios(
1799
vary_by_http_client_implementation(),
1800
vary_by_http_protocol_version(),
1757
1803
def setUp(self):
1758
1804
super(SmartHTTPTunnellingTest, self).setUp()
1759
1805
# We use the VFS layer as part of HTTP tunnelling tests.
1760
self._captureVar('BZR_NO_SMART_VFS', None)
1806
self.overrideEnv('BZR_NO_SMART_VFS', None)
1761
1807
self.transport_readonly_server = http_utils.HTTPServerWithSmarts
1808
self.http_server = self.get_readonly_server()
1763
1810
def create_transport_readonly_server(self):
1764
return http_utils.HTTPServerWithSmarts(
1811
server = http_utils.HTTPServerWithSmarts(
1765
1812
protocol_version=self._protocol_version)
1813
server._url_protocol = self._url_protocol
1767
1816
def test_open_bzrdir(self):
1768
1817
branch = self.make_branch('relpath')
1769
http_server = self.get_readonly_server()
1770
url = http_server.get_url() + 'relpath'
1818
url = self.http_server.get_url() + 'relpath'
1771
1819
bd = bzrdir.BzrDir.open(url)
1820
self.addCleanup(bd.transport.disconnect)
1772
1821
self.assertIsInstance(bd, _mod_remote.RemoteBzrDir)
1774
1823
def test_bulk_data(self):
1838
1885
def test_probe_smart_server(self):
1839
1886
"""Test error handling against server refusing smart requests."""
1840
server = self.get_readonly_server()
1841
t = self._transport(server.get_url())
1887
t = self.get_readonly_transport()
1842
1888
# No need to build a valid smart request here, the server will not even
1843
1889
# try to interpret it.
1844
1890
self.assertRaises(errors.SmartProtocolError,
1845
1891
t.get_smart_medium().send_http_smart_request,
1848
1895
class Test_redirected_to(tests.TestCase):
1897
scenarios = vary_by_http_client_implementation()
1850
1899
def test_redirected_to_subdir(self):
1851
1900
t = self._transport('http://www.example.com/foo')
1852
1901
r = t._redirected_to('http://www.example.com/foo',
1853
1902
'http://www.example.com/foo/subdir')
1854
1903
self.assertIsInstance(r, type(t))
1855
1904
# Both transports share the some connection
1856
self.assertEquals(t._get_connection(), r._get_connection())
1905
self.assertEqual(t._get_connection(), r._get_connection())
1858
1907
def test_redirected_to_self_with_slash(self):
1859
1908
t = self._transport('http://www.example.com/foo')
2094
2140
t = self.get_transport()
2095
2141
# We must send a single line of body bytes, see
2096
# PredefinedRequestHandler.handle_one_request
2142
# PredefinedRequestHandler._handle_one_request
2097
2143
code, f = t._post('abc def end-of-body\n')
2098
2144
self.assertEqual('lalala whatever as long as itsssss\n', f.read())
2099
2145
self.assertActivitiesMatch()
2148
class TestActivity(tests.TestCase, TestActivityMixin):
2150
scenarios = multiply_scenarios(
2151
vary_by_http_activity(),
2152
vary_by_http_protocol_version(),
2156
TestActivityMixin.setUp(self)
2159
class TestNoReportActivity(tests.TestCase, TestActivityMixin):
2161
# Unlike TestActivity, we are really testing ReportingFileSocket and
2162
# ReportingSocket, so we don't need all the parametrization. Since
2163
# ReportingFileSocket and ReportingSocket are wrappers, it's easier to
2164
# test them through their use by the transport than directly (that's a
2165
# bit less clean but far more simpler and effective).
2166
_activity_server = ActivityHTTPServer
2167
_protocol_version = 'HTTP/1.1'
2170
self._transport =_urllib.HttpTransport_urllib
2171
TestActivityMixin.setUp(self)
2173
def assertActivitiesMatch(self):
2174
# Nothing to check here
2178
class TestAuthOnRedirected(http_utils.TestCaseWithRedirectedWebserver):
2179
"""Test authentication on the redirected http server."""
2181
scenarios = vary_by_http_protocol_version()
2183
_auth_header = 'Authorization'
2184
_password_prompt_prefix = ''
2185
_username_prompt_prefix = ''
2186
_auth_server = http_utils.HTTPBasicAuthServer
2187
_transport = _urllib.HttpTransport_urllib
2190
super(TestAuthOnRedirected, self).setUp()
2191
self.build_tree_contents([('a','a'),
2193
('1/a', 'redirected once'),
2195
new_prefix = 'http://%s:%s' % (self.new_server.host,
2196
self.new_server.port)
2197
self.old_server.redirections = [
2198
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2199
self.old_transport = self.get_old_transport()
2200
self.new_server.add_user('joe', 'foo')
2201
cleanup_http_redirection_connections(self)
2203
def create_transport_readonly_server(self):
2204
server = self._auth_server(protocol_version=self._protocol_version)
2205
server._url_protocol = self._url_protocol
2211
def test_auth_on_redirected_via_do_catching_redirections(self):
2212
self.redirections = 0
2214
def redirected(t, exception, redirection_notice):
2215
self.redirections += 1
2216
redirected_t = t._redirected_to(exception.source, exception.target)
2217
self.addCleanup(redirected_t.disconnect)
2220
stdout = tests.StringIOWrapper()
2221
stderr = tests.StringIOWrapper()
2222
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
2223
stdout=stdout, stderr=stderr)
2224
self.assertEqual('redirected once',
2225
transport.do_catching_redirections(
2226
self.get_a, self.old_transport, redirected).read())
2227
self.assertEqual(1, self.redirections)
2228
# stdin should be empty
2229
self.assertEqual('', ui.ui_factory.stdin.readline())
2230
# stdout should be empty, stderr will contains the prompts
2231
self.assertEqual('', stdout.getvalue())
2233
def test_auth_on_redirected_via_following_redirections(self):
2234
self.new_server.add_user('joe', 'foo')
2235
stdout = tests.StringIOWrapper()
2236
stderr = tests.StringIOWrapper()
2237
ui.ui_factory = tests.TestUIFactory(stdin='joe\nfoo\n',
2238
stdout=stdout, stderr=stderr)
2239
t = self.old_transport
2240
req = RedirectedRequest('GET', t.abspath('a'))
2241
new_prefix = 'http://%s:%s' % (self.new_server.host,
2242
self.new_server.port)
2243
self.old_server.redirections = [
2244
('(.*)', r'%s/1\1' % (new_prefix), 301),]
2245
self.assertEqual('redirected once', t._perform(req).read())
2246
# stdin should be empty
2247
self.assertEqual('', ui.ui_factory.stdin.readline())
2248
# stdout should be empty, stderr will contains the prompts
2249
self.assertEqual('', stdout.getvalue())
added
removed
bzrlib/tests/test_http.py
