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Viewing changes to bzrlib/tests/test_remote.py

  • Committer: Vincent Ladeuil
  • Date: 2009-04-08 13:13:30 UTC
  • mfrom: (4202.4.3 348459-wrong-annotation)
  • mto: This revision was merged to the branch mainline in revision 4273.
  • Revision ID: v.ladeuil+lp@free.fr-20090408131330-mx1hq45oarrxia2z
Allows external annotation tie-breakers

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bzrlib/tests/test_remote.py
1
 
# Copyright (C) 2006-2010 Canonical Ltd
 
1
# Copyright (C) 2006, 2007, 2008, 2009 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
27
27
from cStringIO import StringIO
28
28
 
29
29
from bzrlib import (
30
 
    branch,
31
30
    bzrdir,
32
31
    config,
33
32
    errors,
34
33
    graph,
35
 
    inventory,
36
 
    inventory_delta,
37
34
    pack,
38
35
    remote,
39
36
    repository,
 
37
    smart,
40
38
    tests,
41
39
    treebuilder,
42
40
    urlutils,
43
 
    versionedfile,
44
41
    )
45
42
from bzrlib.branch import Branch
46
43
from bzrlib.bzrdir import BzrDir, BzrDirFormat
54
51
    )
55
52
from bzrlib.repofmt import groupcompress_repo, pack_repo
56
53
from bzrlib.revision import NULL_REVISION
57
 
from bzrlib.smart import medium
 
54
from bzrlib.smart import server, medium
58
55
from bzrlib.smart.client import _SmartClient
59
56
from bzrlib.smart.repository import SmartServerRepositoryGetParentMap
60
57
from bzrlib.tests import (
61
58
    condition_isinstance,
62
59
    split_suite_by_condition,
63
60
    multiply_tests,
64
 
    test_server,
65
61
    )
66
 
from bzrlib.transport import get_transport
 
62
from bzrlib.transport import get_transport, http
67
63
from bzrlib.transport.memory import MemoryTransport
68
64
from bzrlib.transport.remote import (
69
65
    RemoteTransport,
76
72
        standard_tests, condition_isinstance(BasicRemoteObjectTests))
77
73
    smart_server_version_scenarios = [
78
74
        ('HPSS-v2',
79
 
         {'transport_server': test_server.SmartTCPServer_for_testing_v2_only}),
 
75
            {'transport_server': server.SmartTCPServer_for_testing_v2_only}),
80
76
        ('HPSS-v3',
81
 
         {'transport_server': test_server.SmartTCPServer_for_testing})]
 
77
            {'transport_server': server.SmartTCPServer_for_testing})]
82
78
    return multiply_tests(to_adapt, smart_server_version_scenarios, result)
83
79
 
84
80
 
135
131
        b = BzrDir.open_from_transport(self.transport).open_branch()
136
132
        self.assertStartsWith(str(b), 'RemoteBranch(')
137
133
 
138
 
    def test_remote_bzrdir_repr(self):
139
 
        b = BzrDir.open_from_transport(self.transport)
140
 
        self.assertStartsWith(str(b), 'RemoteBzrDir(')
141
 
 
142
134
    def test_remote_branch_format_supports_stacking(self):
143
135
        t = self.transport
144
136
        self.make_branch('unstackable', format='pack-0.92')
161
153
        r = BzrDir.open_from_transport(t.clone('stackable')).open_repository()
162
154
        self.assertTrue(r._format.supports_external_lookups)
163
155
 
164
 
    def test_remote_branch_set_append_revisions_only(self):
165
 
        # Make a format 1.9 branch, which supports append_revisions_only
166
 
        branch = self.make_branch('branch', format='1.9')
167
 
        config = branch.get_config()
168
 
        branch.set_append_revisions_only(True)
169
 
        self.assertEqual(
170
 
            'True', config.get_user_option('append_revisions_only'))
171
 
        branch.set_append_revisions_only(False)
172
 
        self.assertEqual(
173
 
            'False', config.get_user_option('append_revisions_only'))
174
 
 
175
 
    def test_remote_branch_set_append_revisions_only_upgrade_reqd(self):
176
 
        branch = self.make_branch('branch', format='knit')
177
 
        config = branch.get_config()
178
 
        self.assertRaises(
179
 
            errors.UpgradeRequired, branch.set_append_revisions_only, True)
180
 
 
181
156
 
182
157
class FakeProtocol(object):
183
158
    """Lookalike SmartClientRequestProtocolOne allowing body reading tests."""
284
259
        self.expecting_body = True
285
260
        return result[1], FakeProtocol(result[2], self)
286
261
 
287
 
    def call_with_body_bytes(self, method, args, body):
288
 
        self._check_call(method, args)
289
 
        self._calls.append(('call_with_body_bytes', method, args, body))
290
 
        result = self._get_next_response()
291
 
        return result[1], FakeProtocol(result[2], self)
292
 
 
293
262
    def call_with_body_bytes_expecting_body(self, method, args, body):
294
263
        self._check_call(method, args)
295
264
        self._calls.append(('call_with_body_bytes_expecting_body', method,
345
314
        reference_bzrdir_format = bzrdir.format_registry.get('default')()
346
315
        return reference_bzrdir_format.repository_format
347
316
 
348
 
    def assertFinished(self, fake_client):
349
 
        """Assert that all of a FakeClient's expected calls have occurred."""
350
 
        fake_client.finished_test()
 
317
    def disable_verb(self, verb):
 
318
        """Disable a verb for one test."""
 
319
        request_handlers = smart.request.request_handlers
 
320
        orig_method = request_handlers.get(verb)
 
321
        request_handlers.remove(verb)
 
322
        def restoreVerb():
 
323
            request_handlers.register(verb, orig_method)
 
324
        self.addCleanup(restoreVerb)
351
325
 
352
326
 
353
327
class Test_ClientMedium_remote_path_from_transport(tests.TestCase):
418
392
        # Calling _remember_remote_is_before again with a lower value works.
419
393
        client_medium._remember_remote_is_before((1, 5))
420
394
        self.assertTrue(client_medium._is_remote_before((1, 5)))
421
 
        # If you call _remember_remote_is_before with a higher value it logs a
422
 
        # warning, and continues to remember the lower value.
423
 
        self.assertNotContainsRe(self.get_log(), '_remember_remote_is_before')
424
 
        client_medium._remember_remote_is_before((1, 9))
425
 
        self.assertContainsRe(self.get_log(), '_remember_remote_is_before')
426
 
        self.assertTrue(client_medium._is_remote_before((1, 5)))
 
395
        # You cannot call _remember_remote_is_before with a larger value.
 
396
        self.assertRaises(
 
397
            AssertionError, client_medium._remember_remote_is_before, (1, 9))
427
398
 
428
399
 
429
400
class TestBzrDirCloningMetaDir(TestRemote):
448
419
            'BzrDir.cloning_metadir', ('quack/', 'False'),
449
420
            'error', ('BranchReference',)),
450
421
        client.add_expected_call(
451
 
            'BzrDir.open_branchV3', ('quack/',),
 
422
            'BzrDir.open_branchV2', ('quack/',),
452
423
            'success', ('ref', self.get_url('referenced'))),
453
424
        a_bzrdir = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
454
425
            _client=client)
457
428
        self.assertEqual(bzrdir.BzrDirMetaFormat1, type(result))
458
429
        self.assertEqual(expected._repository_format, result._repository_format)
459
430
        self.assertEqual(expected._branch_format, result._branch_format)
460
 
        self.assertFinished(client)
 
431
        client.finished_test()
461
432
 
462
433
    def test_current_server(self):
463
434
        transport = self.get_transport('.')
478
449
        self.assertEqual(bzrdir.BzrDirMetaFormat1, type(result))
479
450
        self.assertEqual(None, result._repository_format)
480
451
        self.assertEqual(None, result._branch_format)
481
 
        self.assertFinished(client)
482
 
 
483
 
 
484
 
class TestBzrDirOpen(TestRemote):
485
 
 
486
 
    def make_fake_client_and_transport(self, path='quack'):
487
 
        transport = MemoryTransport()
488
 
        transport.mkdir(path)
489
 
        transport = transport.clone(path)
490
 
        client = FakeClient(transport.base)
491
 
        return client, transport
492
 
 
493
 
    def test_absent(self):
494
 
        client, transport = self.make_fake_client_and_transport()
495
 
        client.add_expected_call(
496
 
            'BzrDir.open_2.1', ('quack/',), 'success', ('no',))
497
 
        self.assertRaises(errors.NotBranchError, RemoteBzrDir, transport,
498
 
                remote.RemoteBzrDirFormat(), _client=client, _force_probe=True)
499
 
        self.assertFinished(client)
500
 
 
501
 
    def test_present_without_workingtree(self):
502
 
        client, transport = self.make_fake_client_and_transport()
503
 
        client.add_expected_call(
504
 
            'BzrDir.open_2.1', ('quack/',), 'success', ('yes', 'no'))
505
 
        bd = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
506
 
            _client=client, _force_probe=True)
507
 
        self.assertIsInstance(bd, RemoteBzrDir)
508
 
        self.assertFalse(bd.has_workingtree())
509
 
        self.assertRaises(errors.NoWorkingTree, bd.open_workingtree)
510
 
        self.assertFinished(client)
511
 
 
512
 
    def test_present_with_workingtree(self):
513
 
        client, transport = self.make_fake_client_and_transport()
514
 
        client.add_expected_call(
515
 
            'BzrDir.open_2.1', ('quack/',), 'success', ('yes', 'yes'))
516
 
        bd = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
517
 
            _client=client, _force_probe=True)
518
 
        self.assertIsInstance(bd, RemoteBzrDir)
519
 
        self.assertTrue(bd.has_workingtree())
520
 
        self.assertRaises(errors.NotLocalUrl, bd.open_workingtree)
521
 
        self.assertFinished(client)
522
 
 
523
 
    def test_backwards_compat(self):
524
 
        client, transport = self.make_fake_client_and_transport()
525
 
        client.add_expected_call(
526
 
            'BzrDir.open_2.1', ('quack/',), 'unknown', ('BzrDir.open_2.1',))
527
 
        client.add_expected_call(
528
 
            'BzrDir.open', ('quack/',), 'success', ('yes',))
529
 
        bd = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
530
 
            _client=client, _force_probe=True)
531
 
        self.assertIsInstance(bd, RemoteBzrDir)
532
 
        self.assertFinished(client)
533
 
 
534
 
    def test_backwards_compat_hpss_v2(self):
535
 
        client, transport = self.make_fake_client_and_transport()
536
 
        # Monkey-patch fake client to simulate real-world behaviour with v2
537
 
        # server: upon first RPC call detect the protocol version, and because
538
 
        # the version is 2 also do _remember_remote_is_before((1, 6)) before
539
 
        # continuing with the RPC.
540
 
        orig_check_call = client._check_call
541
 
        def check_call(method, args):
542
 
            client._medium._protocol_version = 2
543
 
            client._medium._remember_remote_is_before((1, 6))
544
 
            client._check_call = orig_check_call
545
 
            client._check_call(method, args)
546
 
        client._check_call = check_call
547
 
        client.add_expected_call(
548
 
            'BzrDir.open_2.1', ('quack/',), 'unknown', ('BzrDir.open_2.1',))
549
 
        client.add_expected_call(
550
 
            'BzrDir.open', ('quack/',), 'success', ('yes',))
551
 
        bd = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
552
 
            _client=client, _force_probe=True)
553
 
        self.assertIsInstance(bd, RemoteBzrDir)
554
 
        self.assertFinished(client)
 
452
        client.finished_test()
555
453
 
556
454
 
557
455
class TestBzrDirOpenBranch(TestRemote):
561
459
        self.make_branch('.')
562
460
        a_dir = BzrDir.open(self.get_url('.'))
563
461
        self.reset_smart_call_log()
564
 
        verb = 'BzrDir.open_branchV3'
 
462
        verb = 'BzrDir.open_branchV2'
565
463
        self.disable_verb(verb)
566
464
        format = a_dir.open_branch()
567
465
        call_count = len([call for call in self.hpss_calls if
577
475
        transport = transport.clone('quack')
578
476
        client = FakeClient(transport.base)
579
477
        client.add_expected_call(
580
 
            'BzrDir.open_branchV3', ('quack/',),
 
478
            'BzrDir.open_branchV2', ('quack/',),
581
479
            'success', ('branch', branch_network_name))
582
480
        client.add_expected_call(
583
481
            'BzrDir.find_repositoryV3', ('quack/',),
590
488
        result = bzrdir.open_branch()
591
489
        self.assertIsInstance(result, RemoteBranch)
592
490
        self.assertEqual(bzrdir, result.bzrdir)
593
 
        self.assertFinished(client)
 
491
        client.finished_test()
594
492
 
595
493
    def test_branch_missing(self):
596
494
        transport = MemoryTransport()
602
500
            _client=client)
603
501
        self.assertRaises(errors.NotBranchError, bzrdir.open_branch)
604
502
        self.assertEqual(
605
 
            [('call', 'BzrDir.open_branchV3', ('quack/',))],
 
503
            [('call', 'BzrDir.open_branchV2', ('quack/',))],
606
504
            client._calls)
607
505
 
608
506
    def test__get_tree_branch(self):
632
530
        network_name = reference_format.network_name()
633
531
        branch_network_name = self.get_branch_format().network_name()
634
532
        client.add_expected_call(
635
 
            'BzrDir.open_branchV3', ('~hello/',),
 
533
            'BzrDir.open_branchV2', ('~hello/',),
636
534
            'success', ('branch', branch_network_name))
637
535
        client.add_expected_call(
638
536
            'BzrDir.find_repositoryV3', ('~hello/',),
643
541
        bzrdir = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
644
542
            _client=client)
645
543
        result = bzrdir.open_branch()
646
 
        self.assertFinished(client)
 
544
        client.finished_test()
647
545
 
648
546
    def check_open_repository(self, rich_root, subtrees, external_lookup='no'):
649
547
        reference_format = self.get_repo_format()
747
645
        network_name = reference_format.network_name()
748
646
        client.add_expected_call(
749
647
            'BzrDir.create_repository', ('quack/',
750
 
                'Bazaar repository format 2a (needs bzr 1.16 or later)\n',
751
 
                'False'),
752
 
            'success', ('ok', 'yes', 'yes', 'yes', network_name))
 
648
                'Bazaar pack repository format 1 (needs bzr 0.92)\n', 'False'),
 
649
            'success', ('ok', 'no', 'no', 'no', network_name))
753
650
        a_bzrdir = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
754
651
            _client=client)
755
652
        repo = a_bzrdir.create_repository()
757
654
        self.assertIsInstance(repo, remote.RemoteRepository)
758
655
        # its format should have the settings from the response
759
656
        format = repo._format
760
 
        self.assertTrue(format.rich_root_data)
761
 
        self.assertTrue(format.supports_tree_reference)
762
 
        self.assertTrue(format.supports_external_lookups)
 
657
        self.assertFalse(format.rich_root_data)
 
658
        self.assertFalse(format.supports_tree_reference)
 
659
        self.assertFalse(format.supports_external_lookups)
763
660
        self.assertEqual(network_name, format.network_name())
764
661
 
765
662
 
769
666
        # fallback all the way to the first version.
770
667
        reference_format = self.get_repo_format()
771
668
        network_name = reference_format.network_name()
772
 
        server_url = 'bzr://example.com/'
773
 
        self.permit_url(server_url)
774
 
        client = FakeClient(server_url)
 
669
        client = FakeClient('bzr://example.com/')
775
670
        client.add_unknown_method_response('BzrDir.find_repositoryV3')
776
671
        client.add_unknown_method_response('BzrDir.find_repositoryV2')
777
672
        client.add_success_response('ok', '', 'no', 'no')
783
678
            reference_format.get_format_string(), 'ok')
784
679
        # PackRepository wants to do a stat
785
680
        client.add_success_response('stat', '0', '65535')
786
 
        remote_transport = RemoteTransport(server_url + 'quack/', medium=False,
 
681
        remote_transport = RemoteTransport('bzr://example.com/quack/', medium=False,
787
682
            _client=client)
788
683
        bzrdir = RemoteBzrDir(remote_transport, remote.RemoteBzrDirFormat(),
789
684
            _client=client)
803
698
        # fallback to find_repositoryV2
804
699
        reference_format = self.get_repo_format()
805
700
        network_name = reference_format.network_name()
806
 
        server_url = 'bzr://example.com/'
807
 
        self.permit_url(server_url)
808
 
        client = FakeClient(server_url)
 
701
        client = FakeClient('bzr://example.com/')
809
702
        client.add_unknown_method_response('BzrDir.find_repositoryV3')
810
703
        client.add_success_response('ok', '', 'no', 'no', 'no')
811
704
        # A real repository instance will be created to determine the network
816
709
            reference_format.get_format_string(), 'ok')
817
710
        # PackRepository wants to do a stat
818
711
        client.add_success_response('stat', '0', '65535')
819
 
        remote_transport = RemoteTransport(server_url + 'quack/', medium=False,
 
712
        remote_transport = RemoteTransport('bzr://example.com/quack/', medium=False,
820
713
            _client=client)
821
714
        bzrdir = RemoteBzrDir(remote_transport, remote.RemoteBzrDirFormat(),
822
715
            _client=client)
848
741
        self.assertEqual(network_name, repo._format.network_name())
849
742
 
850
743
 
851
 
class TestBzrDirFormatInitializeEx(TestRemote):
852
 
 
853
 
    def test_success(self):
854
 
        """Simple test for typical successful call."""
855
 
        fmt = bzrdir.RemoteBzrDirFormat()
856
 
        default_format_name = BzrDirFormat.get_default_format().network_name()
857
 
        transport = self.get_transport()
858
 
        client = FakeClient(transport.base)
859
 
        client.add_expected_call(
860
 
            'BzrDirFormat.initialize_ex_1.16',
861
 
                (default_format_name, 'path', 'False', 'False', 'False', '',
862
 
                 '', '', '', 'False'),
863
 
            'success',
864
 
                ('.', 'no', 'no', 'yes', 'repo fmt', 'repo bzrdir fmt',
865
 
                 'bzrdir fmt', 'False', '', '', 'repo lock token'))
866
 
        # XXX: It would be better to call fmt.initialize_on_transport_ex, but
867
 
        # it's currently hard to test that without supplying a real remote
868
 
        # transport connected to a real server.
869
 
        result = fmt._initialize_on_transport_ex_rpc(client, 'path',
870
 
            transport, False, False, False, None, None, None, None, False)
871
 
        self.assertFinished(client)
872
 
 
873
 
    def test_error(self):
874
 
        """Error responses are translated, e.g. 'PermissionDenied' raises the
875
 
        corresponding error from the client.
876
 
        """
877
 
        fmt = bzrdir.RemoteBzrDirFormat()
878
 
        default_format_name = BzrDirFormat.get_default_format().network_name()
879
 
        transport = self.get_transport()
880
 
        client = FakeClient(transport.base)
881
 
        client.add_expected_call(
882
 
            'BzrDirFormat.initialize_ex_1.16',
883
 
                (default_format_name, 'path', 'False', 'False', 'False', '',
884
 
                 '', '', '', 'False'),
885
 
            'error',
886
 
                ('PermissionDenied', 'path', 'extra info'))
887
 
        # XXX: It would be better to call fmt.initialize_on_transport_ex, but
888
 
        # it's currently hard to test that without supplying a real remote
889
 
        # transport connected to a real server.
890
 
        err = self.assertRaises(errors.PermissionDenied,
891
 
            fmt._initialize_on_transport_ex_rpc, client, 'path', transport,
892
 
            False, False, False, None, None, None, None, False)
893
 
        self.assertEqual('path', err.path)
894
 
        self.assertEqual(': extra info', err.extra)
895
 
        self.assertFinished(client)
896
 
 
897
 
    def test_error_from_real_server(self):
898
 
        """Integration test for error translation."""
899
 
        transport = self.make_smart_server('foo')
900
 
        transport = transport.clone('no-such-path')
901
 
        fmt = bzrdir.RemoteBzrDirFormat()
902
 
        err = self.assertRaises(errors.NoSuchFile,
903
 
            fmt.initialize_on_transport_ex, transport, create_prefix=False)
904
 
 
905
 
 
906
744
class OldSmartClient(object):
907
745
    """A fake smart client for test_old_version that just returns a version one
908
746
    response to the 'hello' (query version) command.
931
769
        return OldSmartClient()
932
770
 
933
771
 
934
 
class RemoteBzrDirTestCase(TestRemote):
935
 
 
936
 
    def make_remote_bzrdir(self, transport, client):
937
 
        """Make a RemotebzrDir using 'client' as the _client."""
938
 
        return RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
939
 
            _client=client)
940
 
 
941
 
 
942
 
class RemoteBranchTestCase(RemoteBzrDirTestCase):
943
 
 
944
 
    def lock_remote_branch(self, branch):
945
 
        """Trick a RemoteBranch into thinking it is locked."""
946
 
        branch._lock_mode = 'w'
947
 
        branch._lock_count = 2
948
 
        branch._lock_token = 'branch token'
949
 
        branch._repo_lock_token = 'repo token'
950
 
        branch.repository._lock_mode = 'w'
951
 
        branch.repository._lock_count = 2
952
 
        branch.repository._lock_token = 'repo token'
 
772
class RemoteBranchTestCase(TestRemote):
953
773
 
954
774
    def make_remote_branch(self, transport, client):
955
775
        """Make a RemoteBranch using 'client' as its _SmartClient.
960
780
        # we do not want bzrdir to make any remote calls, so use False as its
961
781
        # _client.  If it tries to make a remote call, this will fail
962
782
        # immediately.
963
 
        bzrdir = self.make_remote_bzrdir(transport, False)
 
783
        bzrdir = RemoteBzrDir(transport, remote.RemoteBzrDirFormat(),
 
784
            _client=False)
964
785
        repo = RemoteRepository(bzrdir, None, _client=client)
965
786
        branch_format = self.get_branch_format()
966
787
        format = RemoteBranchFormat(network_name=branch_format.network_name())
983
804
        transport = transport.clone('quack')
984
805
        branch = self.make_remote_branch(transport, client)
985
806
        result = branch.get_parent()
986
 
        self.assertFinished(client)
 
807
        client.finished_test()
987
808
        self.assertEqual(None, result)
988
809
 
989
810
    def test_parent_relative(self):
1015
836
        branch = self.make_remote_branch(transport, client)
1016
837
        result = branch.get_parent()
1017
838
        self.assertEqual('http://foo/', result)
1018
 
        self.assertFinished(client)
1019
 
 
1020
 
 
1021
 
class TestBranchSetParentLocation(RemoteBranchTestCase):
1022
 
 
1023
 
    def test_no_parent(self):
1024
 
        # We call the verb when setting parent to None
1025
 
        transport = MemoryTransport()
1026
 
        client = FakeClient(transport.base)
1027
 
        client.add_expected_call(
1028
 
            'Branch.get_stacked_on_url', ('quack/',),
1029
 
            'error', ('NotStacked',))
1030
 
        client.add_expected_call(
1031
 
            'Branch.set_parent_location', ('quack/', 'b', 'r', ''),
1032
 
            'success', ())
1033
 
        transport.mkdir('quack')
1034
 
        transport = transport.clone('quack')
1035
 
        branch = self.make_remote_branch(transport, client)
1036
 
        branch._lock_token = 'b'
1037
 
        branch._repo_lock_token = 'r'
1038
 
        branch._set_parent_location(None)
1039
 
        self.assertFinished(client)
1040
 
 
1041
 
    def test_parent(self):
1042
 
        transport = MemoryTransport()
1043
 
        client = FakeClient(transport.base)
1044
 
        client.add_expected_call(
1045
 
            'Branch.get_stacked_on_url', ('kwaak/',),
1046
 
            'error', ('NotStacked',))
1047
 
        client.add_expected_call(
1048
 
            'Branch.set_parent_location', ('kwaak/', 'b', 'r', 'foo'),
1049
 
            'success', ())
1050
 
        transport.mkdir('kwaak')
1051
 
        transport = transport.clone('kwaak')
1052
 
        branch = self.make_remote_branch(transport, client)
1053
 
        branch._lock_token = 'b'
1054
 
        branch._repo_lock_token = 'r'
1055
 
        branch._set_parent_location('foo')
1056
 
        self.assertFinished(client)
1057
 
 
1058
 
    def test_backwards_compat(self):
1059
 
        self.setup_smart_server_with_call_log()
1060
 
        branch = self.make_branch('.')
1061
 
        self.reset_smart_call_log()
1062
 
        verb = 'Branch.set_parent_location'
1063
 
        self.disable_verb(verb)
1064
 
        branch.set_parent('http://foo/')
1065
 
        self.assertLength(12, self.hpss_calls)
1066
839
 
1067
840
 
1068
841
class TestBranchGetTagsBytes(RemoteBranchTestCase):
1091
864
        transport = transport.clone('quack')
1092
865
        branch = self.make_remote_branch(transport, client)
1093
866
        result = branch.tags.get_tag_dict()
1094
 
        self.assertFinished(client)
 
867
        client.finished_test()
1095
868
        self.assertEqual({}, result)
1096
869
 
1097
870
 
1098
 
class TestBranchSetTagsBytes(RemoteBranchTestCase):
1099
 
 
1100
 
    def test_trivial(self):
1101
 
        transport = MemoryTransport()
1102
 
        client = FakeClient(transport.base)
1103
 
        client.add_expected_call(
1104
 
            'Branch.get_stacked_on_url', ('quack/',),
1105
 
            'error', ('NotStacked',))
1106
 
        client.add_expected_call(
1107
 
            'Branch.set_tags_bytes', ('quack/', 'branch token', 'repo token'),
1108
 
            'success', ('',))
1109
 
        transport.mkdir('quack')
1110
 
        transport = transport.clone('quack')
1111
 
        branch = self.make_remote_branch(transport, client)
1112
 
        self.lock_remote_branch(branch)
1113
 
        branch._set_tags_bytes('tags bytes')
1114
 
        self.assertFinished(client)
1115
 
        self.assertEqual('tags bytes', client._calls[-1][-1])
1116
 
 
1117
 
    def test_backwards_compatible(self):
1118
 
        transport = MemoryTransport()
1119
 
        client = FakeClient(transport.base)
1120
 
        client.add_expected_call(
1121
 
            'Branch.get_stacked_on_url', ('quack/',),
1122
 
            'error', ('NotStacked',))
1123
 
        client.add_expected_call(
1124
 
            'Branch.set_tags_bytes', ('quack/', 'branch token', 'repo token'),
1125
 
            'unknown', ('Branch.set_tags_bytes',))
1126
 
        transport.mkdir('quack')
1127
 
        transport = transport.clone('quack')
1128
 
        branch = self.make_remote_branch(transport, client)
1129
 
        self.lock_remote_branch(branch)
1130
 
        class StubRealBranch(object):
1131
 
            def __init__(self):
1132
 
                self.calls = []
1133
 
            def _set_tags_bytes(self, bytes):
1134
 
                self.calls.append(('set_tags_bytes', bytes))
1135
 
        real_branch = StubRealBranch()
1136
 
        branch._real_branch = real_branch
1137
 
        branch._set_tags_bytes('tags bytes')
1138
 
        # Call a second time, to exercise the 'remote version already inferred'
1139
 
        # code path.
1140
 
        branch._set_tags_bytes('tags bytes')
1141
 
        self.assertFinished(client)
1142
 
        self.assertEqual(
1143
 
            [('set_tags_bytes', 'tags bytes')] * 2, real_branch.calls)
1144
 
 
1145
 
 
1146
871
class TestBranchLastRevisionInfo(RemoteBranchTestCase):
1147
872
 
1148
873
    def test_empty_branch(self):
1159
884
        transport = transport.clone('quack')
1160
885
        branch = self.make_remote_branch(transport, client)
1161
886
        result = branch.last_revision_info()
1162
 
        self.assertFinished(client)
 
887
        client.finished_test()
1163
888
        self.assertEqual((0, NULL_REVISION), result)
1164
889
 
1165
890
    def test_non_empty_branch(self):
1220
945
        client = FakeClient(self.get_url())
1221
946
        branch_network_name = self.get_branch_format().network_name()
1222
947
        client.add_expected_call(
1223
 
            'BzrDir.open_branchV3', ('stacked/',),
 
948
            'BzrDir.open_branchV2', ('stacked/',),
1224
949
            'success', ('branch', branch_network_name))
1225
950
        client.add_expected_call(
1226
951
            'BzrDir.find_repositoryV3', ('stacked/',),
1240
965
        branch = bzrdir.open_branch()
1241
966
        result = branch.get_stacked_on_url()
1242
967
        self.assertEqual('../base', result)
1243
 
        self.assertFinished(client)
 
968
        client.finished_test()
1244
969
        # it's in the fallback list both for the RemoteRepository and its vfs
1245
970
        # repository
1246
971
        self.assertEqual(1, len(branch.repository._fallback_repositories))
1248
973
            len(branch.repository._real_repository._fallback_repositories))
1249
974
 
1250
975
    def test_get_stacked_on_real_branch(self):
1251
 
        base_branch = self.make_branch('base')
1252
 
        stacked_branch = self.make_branch('stacked')
 
976
        base_branch = self.make_branch('base', format='1.6')
 
977
        stacked_branch = self.make_branch('stacked', format='1.6')
1253
978
        stacked_branch.set_stacked_on_url('../base')
1254
979
        reference_format = self.get_repo_format()
1255
980
        network_name = reference_format.network_name()
1256
981
        client = FakeClient(self.get_url())
1257
982
        branch_network_name = self.get_branch_format().network_name()
1258
983
        client.add_expected_call(
1259
 
            'BzrDir.open_branchV3', ('stacked/',),
 
984
            'BzrDir.open_branchV2', ('stacked/',),
1260
985
            'success', ('branch', branch_network_name))
1261
986
        client.add_expected_call(
1262
987
            'BzrDir.find_repositoryV3', ('stacked/',),
1263
 
            'success', ('ok', '', 'yes', 'no', 'yes', network_name))
 
988
            'success', ('ok', '', 'no', 'no', 'yes', network_name))
1264
989
        # called twice, once from constructor and then again by us
1265
990
        client.add_expected_call(
1266
991
            'Branch.get_stacked_on_url', ('stacked/',),
1273
998
        branch = bzrdir.open_branch()
1274
999
        result = branch.get_stacked_on_url()
1275
1000
        self.assertEqual('../base', result)
1276
 
        self.assertFinished(client)
 
1001
        client.finished_test()
1277
1002
        # it's in the fallback list both for the RemoteRepository.
1278
1003
        self.assertEqual(1, len(branch.repository._fallback_repositories))
1279
1004
        # And we haven't had to construct a real repository.
1314
1039
        result = branch.set_revision_history([])
1315
1040
        branch.unlock()
1316
1041
        self.assertEqual(None, result)
1317
 
        self.assertFinished(client)
 
1042
        client.finished_test()
1318
1043
 
1319
1044
    def test_set_nonempty(self):
1320
1045
        # set_revision_history([rev-id1, ..., rev-idN]) is translated to calling
1352
1077
        result = branch.set_revision_history(['rev-id1', 'rev-id2'])
1353
1078
        branch.unlock()
1354
1079
        self.assertEqual(None, result)
1355
 
        self.assertFinished(client)
 
1080
        client.finished_test()
1356
1081
 
1357
1082
    def test_no_such_revision(self):
1358
1083
        transport = MemoryTransport()
1387
1112
        self.assertRaises(
1388
1113
            errors.NoSuchRevision, branch.set_revision_history, ['rev-id'])
1389
1114
        branch.unlock()
1390
 
        self.assertFinished(client)
 
1115
        client.finished_test()
1391
1116
 
1392
1117
    def test_tip_change_rejected(self):
1393
1118
        """TipChangeRejected responses cause a TipChangeRejected exception to
1430
1155
        self.assertIsInstance(err.msg, unicode)
1431
1156
        self.assertEqual(rejection_msg_unicode, err.msg)
1432
1157
        branch.unlock()
1433
 
        self.assertFinished(client)
 
1158
        client.finished_test()
1434
1159
 
1435
1160
 
1436
1161
class TestBranchSetLastRevisionInfo(RemoteBranchTestCase):
1490
1215
            errors.NoSuchRevision, branch.set_last_revision_info, 123, 'revid')
1491
1216
        branch.unlock()
1492
1217
 
 
1218
    def lock_remote_branch(self, branch):
 
1219
        """Trick a RemoteBranch into thinking it is locked."""
 
1220
        branch._lock_mode = 'w'
 
1221
        branch._lock_count = 2
 
1222
        branch._lock_token = 'branch token'
 
1223
        branch._repo_lock_token = 'repo token'
 
1224
        branch.repository._lock_mode = 'w'
 
1225
        branch.repository._lock_count = 2
 
1226
        branch.repository._lock_token = 'repo token'
 
1227
 
1493
1228
    def test_backwards_compatibility(self):
1494
1229
        """If the server does not support the Branch.set_last_revision_info
1495
1230
        verb (which is new in 1.4), then the client falls back to VFS methods.
1536
1271
        self.assertEqual(
1537
1272
            [('set_last_revision_info', 1234, 'a-revision-id')],
1538
1273
            real_branch.calls)
1539
 
        self.assertFinished(client)
 
1274
        client.finished_test()
1540
1275
 
1541
1276
    def test_unexpected_error(self):
1542
1277
        # If the server sends an error the client doesn't understand, it gets
1650
1385
        config = branch._get_config()
1651
1386
        config.set_option('foo', 'bar')
1652
1387
        branch.unlock()
1653
 
        self.assertFinished(client)
 
1388
        client.finished_test()
1654
1389
 
1655
1390
    def test_backwards_compat_set_option(self):
1656
1391
        self.setup_smart_server_with_call_log()
1680
1415
        transport = transport.clone('quack')
1681
1416
        branch = self.make_remote_branch(transport, client)
1682
1417
        self.assertRaises(errors.UnlockableTransport, branch.lock_write)
1683
 
        self.assertFinished(client)
1684
 
 
1685
 
 
1686
 
class TestBzrDirGetSetConfig(RemoteBzrDirTestCase):
1687
 
 
1688
 
    def test__get_config(self):
1689
 
        client = FakeClient()
1690
 
        client.add_success_response_with_body('default_stack_on = /\n', 'ok')
1691
 
        transport = MemoryTransport()
1692
 
        bzrdir = self.make_remote_bzrdir(transport, client)
1693
 
        config = bzrdir.get_config()
1694
 
        self.assertEqual('/', config.get_default_stack_on())
1695
 
        self.assertEqual(
1696
 
            [('call_expecting_body', 'BzrDir.get_config_file', ('memory:///',))],
1697
 
            client._calls)
1698
 
 
1699
 
    def test_set_option_uses_vfs(self):
1700
 
        self.setup_smart_server_with_call_log()
1701
 
        bzrdir = self.make_bzrdir('.')
1702
 
        self.reset_smart_call_log()
1703
 
        config = bzrdir.get_config()
1704
 
        config.set_default_stack_on('/')
1705
 
        self.assertLength(3, self.hpss_calls)
1706
 
 
1707
 
    def test_backwards_compat_get_option(self):
1708
 
        self.setup_smart_server_with_call_log()
1709
 
        bzrdir = self.make_bzrdir('.')
1710
 
        verb = 'BzrDir.get_config_file'
1711
 
        self.disable_verb(verb)
1712
 
        self.reset_smart_call_log()
1713
 
        self.assertEqual(None,
1714
 
            bzrdir._get_config().get_option('default_stack_on'))
1715
 
        self.assertLength(3, self.hpss_calls)
 
1418
        client.finished_test()
1716
1419
 
1717
1420
 
1718
1421
class TestTransportIsReadonly(tests.TestCase):
1811
1514
        return repo, client
1812
1515
 
1813
1516
 
1814
 
def remoted_description(format):
1815
 
    return 'Remote: ' + format.get_format_description()
1816
 
 
1817
 
 
1818
 
class TestBranchFormat(tests.TestCase):
1819
 
 
1820
 
    def test_get_format_description(self):
1821
 
        remote_format = RemoteBranchFormat()
1822
 
        real_format = branch.BranchFormat.get_default_format()
1823
 
        remote_format._network_name = real_format.network_name()
1824
 
        self.assertEqual(remoted_description(real_format),
1825
 
            remote_format.get_format_description())
1826
 
 
1827
 
 
1828
1517
class TestRepositoryFormat(TestRemoteRepository):
1829
1518
 
1830
1519
    def test_fast_delta(self):
1837
1526
        false_format._network_name = false_name
1838
1527
        self.assertEqual(False, false_format.fast_deltas)
1839
1528
 
1840
 
    def test_get_format_description(self):
1841
 
        remote_repo_format = RemoteRepositoryFormat()
1842
 
        real_format = repository.RepositoryFormat.get_default_format()
1843
 
        remote_repo_format._network_name = real_format.network_name()
1844
 
        self.assertEqual(remoted_description(real_format),
1845
 
            remote_repo_format.get_format_description())
1846
 
 
1847
1529
 
1848
1530
class TestRepositoryGatherStats(TestRemoteRepository):
1849
1531
 
2034
1716
        self.assertLength(1, self.hpss_calls)
2035
1717
 
2036
1718
    def disableExtraResults(self):
2037
 
        self.overrideAttr(SmartServerRepositoryGetParentMap,
2038
 
                          'no_extra_results', True)
 
1719
        old_flag = SmartServerRepositoryGetParentMap.no_extra_results
 
1720
        SmartServerRepositoryGetParentMap.no_extra_results = True
 
1721
        def reset_values():
 
1722
            SmartServerRepositoryGetParentMap.no_extra_results = old_flag
 
1723
        self.addCleanup(reset_values)
2039
1724
 
2040
1725
    def test_null_cached_missing_and_stop_key(self):
2041
1726
        self.setup_smart_server_with_call_log()
2100
1785
 
2101
1786
    def test_allows_new_revisions(self):
2102
1787
        """get_parent_map's results can be updated by commit."""
2103
 
        smart_server = test_server.SmartTCPServer_for_testing()
2104
 
        self.start_server(smart_server)
 
1788
        smart_server = server.SmartTCPServer_for_testing()
 
1789
        smart_server.setUp()
 
1790
        self.addCleanup(smart_server.tearDown)
2105
1791
        self.make_branch('branch')
2106
1792
        branch = Branch.open(smart_server.get_url() + '/branch')
2107
1793
        tree = branch.create_checkout('tree', lightweight=True)
2190
1876
        self.assertEqual(('AnUnexpectedError',), e.error_tuple)
2191
1877
 
2192
1878
 
2193
 
class TestRepositoryGetRevIdForRevno(TestRemoteRepository):
2194
 
 
2195
 
    def test_ok(self):
2196
 
        repo, client = self.setup_fake_client_and_repository('quack')
2197
 
        client.add_expected_call(
2198
 
            'Repository.get_rev_id_for_revno', ('quack/', 5, (42, 'rev-foo')),
2199
 
            'success', ('ok', 'rev-five'))
2200
 
        result = repo.get_rev_id_for_revno(5, (42, 'rev-foo'))
2201
 
        self.assertEqual((True, 'rev-five'), result)
2202
 
        self.assertFinished(client)
2203
 
 
2204
 
    def test_history_incomplete(self):
2205
 
        repo, client = self.setup_fake_client_and_repository('quack')
2206
 
        client.add_expected_call(
2207
 
            'Repository.get_rev_id_for_revno', ('quack/', 5, (42, 'rev-foo')),
2208
 
            'success', ('history-incomplete', 10, 'rev-ten'))
2209
 
        result = repo.get_rev_id_for_revno(5, (42, 'rev-foo'))
2210
 
        self.assertEqual((False, (10, 'rev-ten')), result)
2211
 
        self.assertFinished(client)
2212
 
 
2213
 
    def test_history_incomplete_with_fallback(self):
2214
 
        """A 'history-incomplete' response causes the fallback repository to be
2215
 
        queried too, if one is set.
2216
 
        """
2217
 
        # Make a repo with a fallback repo, both using a FakeClient.
2218
 
        format = remote.response_tuple_to_repo_format(
2219
 
            ('yes', 'no', 'yes', self.get_repo_format().network_name()))
2220
 
        repo, client = self.setup_fake_client_and_repository('quack')
2221
 
        repo._format = format
2222
 
        fallback_repo, ignored = self.setup_fake_client_and_repository(
2223
 
            'fallback')
2224
 
        fallback_repo._client = client
2225
 
        fallback_repo._format = format
2226
 
        repo.add_fallback_repository(fallback_repo)
2227
 
        # First the client should ask the primary repo
2228
 
        client.add_expected_call(
2229
 
            'Repository.get_rev_id_for_revno', ('quack/', 1, (42, 'rev-foo')),
2230
 
            'success', ('history-incomplete', 2, 'rev-two'))
2231
 
        # Then it should ask the fallback, using revno/revid from the
2232
 
        # history-incomplete response as the known revno/revid.
2233
 
        client.add_expected_call(
2234
 
            'Repository.get_rev_id_for_revno',('fallback/', 1, (2, 'rev-two')),
2235
 
            'success', ('ok', 'rev-one'))
2236
 
        result = repo.get_rev_id_for_revno(1, (42, 'rev-foo'))
2237
 
        self.assertEqual((True, 'rev-one'), result)
2238
 
        self.assertFinished(client)
2239
 
 
2240
 
    def test_nosuchrevision(self):
2241
 
        # 'nosuchrevision' is returned when the known-revid is not found in the
2242
 
        # remote repo.  The client translates that response to NoSuchRevision.
2243
 
        repo, client = self.setup_fake_client_and_repository('quack')
2244
 
        client.add_expected_call(
2245
 
            'Repository.get_rev_id_for_revno', ('quack/', 5, (42, 'rev-foo')),
2246
 
            'error', ('nosuchrevision', 'rev-foo'))
2247
 
        self.assertRaises(
2248
 
            errors.NoSuchRevision,
2249
 
            repo.get_rev_id_for_revno, 5, (42, 'rev-foo'))
2250
 
        self.assertFinished(client)
2251
 
 
2252
 
    def test_branch_fallback_locking(self):
2253
 
        """RemoteBranch.get_rev_id takes a read lock, and tries to call the
2254
 
        get_rev_id_for_revno verb.  If the verb is unknown the VFS fallback
2255
 
        will be invoked, which will fail if the repo is unlocked.
2256
 
        """
2257
 
        self.setup_smart_server_with_call_log()
2258
 
        tree = self.make_branch_and_memory_tree('.')
2259
 
        tree.lock_write()
2260
 
        rev1 = tree.commit('First')
2261
 
        rev2 = tree.commit('Second')
2262
 
        tree.unlock()
2263
 
        branch = tree.branch
2264
 
        self.assertFalse(branch.is_locked())
2265
 
        self.reset_smart_call_log()
2266
 
        verb = 'Repository.get_rev_id_for_revno'
2267
 
        self.disable_verb(verb)
2268
 
        self.assertEqual(rev1, branch.get_rev_id(1))
2269
 
        self.assertLength(1, [call for call in self.hpss_calls if
2270
 
                              call.call.method == verb])
2271
 
 
2272
 
 
2273
1879
class TestRepositoryIsShared(TestRemoteRepository):
2274
1880
 
2275
1881
    def test_is_shared(self):
2390
1996
        self.assertEqual([], client._calls)
2391
1997
 
2392
1998
 
2393
 
class TestRepositoryInsertStreamBase(TestRemoteRepository):
2394
 
    """Base class for Repository.insert_stream and .insert_stream_1.19
2395
 
    tests.
2396
 
    """
2397
 
    
2398
 
    def checkInsertEmptyStream(self, repo, client):
2399
 
        """Insert an empty stream, checking the result.
2400
 
 
2401
 
        This checks that there are no resume_tokens or missing_keys, and that
2402
 
        the client is finished.
2403
 
        """
2404
 
        sink = repo._get_sink()
2405
 
        fmt = repository.RepositoryFormat.get_default_format()
2406
 
        resume_tokens, missing_keys = sink.insert_stream([], fmt, [])
2407
 
        self.assertEqual([], resume_tokens)
2408
 
        self.assertEqual(set(), missing_keys)
2409
 
        self.assertFinished(client)
2410
 
 
2411
 
 
2412
 
class TestRepositoryInsertStream(TestRepositoryInsertStreamBase):
2413
 
    """Tests for using Repository.insert_stream verb when the _1.19 variant is
2414
 
    not available.
2415
 
 
2416
 
    This test case is very similar to TestRepositoryInsertStream_1_19.
2417
 
    """
2418
 
 
2419
 
    def setUp(self):
2420
 
        TestRemoteRepository.setUp(self)
2421
 
        self.disable_verb('Repository.insert_stream_1.19')
2422
 
 
2423
 
    def test_unlocked_repo(self):
2424
 
        transport_path = 'quack'
2425
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2426
 
        client.add_expected_call(
2427
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2428
 
            'unknown', ('Repository.insert_stream_1.19',))
2429
 
        client.add_expected_call(
2430
 
            'Repository.insert_stream', ('quack/', ''),
2431
 
            'success', ('ok',))
2432
 
        client.add_expected_call(
2433
 
            'Repository.insert_stream', ('quack/', ''),
2434
 
            'success', ('ok',))
2435
 
        self.checkInsertEmptyStream(repo, client)
2436
 
 
2437
 
    def test_locked_repo_with_no_lock_token(self):
2438
 
        transport_path = 'quack'
2439
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2440
 
        client.add_expected_call(
2441
 
            'Repository.lock_write', ('quack/', ''),
2442
 
            'success', ('ok', ''))
2443
 
        client.add_expected_call(
2444
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2445
 
            'unknown', ('Repository.insert_stream_1.19',))
2446
 
        client.add_expected_call(
2447
 
            'Repository.insert_stream', ('quack/', ''),
2448
 
            'success', ('ok',))
2449
 
        client.add_expected_call(
2450
 
            'Repository.insert_stream', ('quack/', ''),
2451
 
            'success', ('ok',))
2452
 
        repo.lock_write()
2453
 
        self.checkInsertEmptyStream(repo, client)
2454
 
 
2455
 
    def test_locked_repo_with_lock_token(self):
2456
 
        transport_path = 'quack'
2457
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2458
 
        client.add_expected_call(
2459
 
            'Repository.lock_write', ('quack/', ''),
2460
 
            'success', ('ok', 'a token'))
2461
 
        client.add_expected_call(
2462
 
            'Repository.insert_stream_1.19', ('quack/', '', 'a token'),
2463
 
            'unknown', ('Repository.insert_stream_1.19',))
2464
 
        client.add_expected_call(
2465
 
            'Repository.insert_stream_locked', ('quack/', '', 'a token'),
2466
 
            'success', ('ok',))
2467
 
        client.add_expected_call(
2468
 
            'Repository.insert_stream_locked', ('quack/', '', 'a token'),
2469
 
            'success', ('ok',))
2470
 
        repo.lock_write()
2471
 
        self.checkInsertEmptyStream(repo, client)
2472
 
 
2473
 
    def test_stream_with_inventory_deltas(self):
2474
 
        """'inventory-deltas' substreams cannot be sent to the
2475
 
        Repository.insert_stream verb, because not all servers that implement
2476
 
        that verb will accept them.  So when one is encountered the RemoteSink
2477
 
        immediately stops using that verb and falls back to VFS insert_stream.
2478
 
        """
2479
 
        transport_path = 'quack'
2480
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2481
 
        client.add_expected_call(
2482
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2483
 
            'unknown', ('Repository.insert_stream_1.19',))
2484
 
        client.add_expected_call(
2485
 
            'Repository.insert_stream', ('quack/', ''),
2486
 
            'success', ('ok',))
2487
 
        client.add_expected_call(
2488
 
            'Repository.insert_stream', ('quack/', ''),
2489
 
            'success', ('ok',))
2490
 
        # Create a fake real repository for insert_stream to fall back on, so
2491
 
        # that we can directly see the records the RemoteSink passes to the
2492
 
        # real sink.
2493
 
        class FakeRealSink:
2494
 
            def __init__(self):
2495
 
                self.records = []
2496
 
            def insert_stream(self, stream, src_format, resume_tokens):
2497
 
                for substream_kind, substream in stream:
2498
 
                    self.records.append(
2499
 
                        (substream_kind, [record.key for record in substream]))
2500
 
                return ['fake tokens'], ['fake missing keys']
2501
 
        fake_real_sink = FakeRealSink()
2502
 
        class FakeRealRepository:
2503
 
            def _get_sink(self):
2504
 
                return fake_real_sink
2505
 
            def is_in_write_group(self):
2506
 
                return False
2507
 
            def refresh_data(self):
2508
 
                return True
2509
 
        repo._real_repository = FakeRealRepository()
2510
 
        sink = repo._get_sink()
2511
 
        fmt = repository.RepositoryFormat.get_default_format()
2512
 
        stream = self.make_stream_with_inv_deltas(fmt)
2513
 
        resume_tokens, missing_keys = sink.insert_stream(stream, fmt, [])
2514
 
        # Every record from the first inventory delta should have been sent to
2515
 
        # the VFS sink.
2516
 
        expected_records = [
2517
 
            ('inventory-deltas', [('rev2',), ('rev3',)]),
2518
 
            ('texts', [('some-rev', 'some-file')])]
2519
 
        self.assertEqual(expected_records, fake_real_sink.records)
2520
 
        # The return values from the real sink's insert_stream are propagated
2521
 
        # back to the original caller.
2522
 
        self.assertEqual(['fake tokens'], resume_tokens)
2523
 
        self.assertEqual(['fake missing keys'], missing_keys)
2524
 
        self.assertFinished(client)
2525
 
 
2526
 
    def make_stream_with_inv_deltas(self, fmt):
2527
 
        """Make a simple stream with an inventory delta followed by more
2528
 
        records and more substreams to test that all records and substreams
2529
 
        from that point on are used.
2530
 
 
2531
 
        This sends, in order:
2532
 
           * inventories substream: rev1, rev2, rev3.  rev2 and rev3 are
2533
 
             inventory-deltas.
2534
 
           * texts substream: (some-rev, some-file)
2535
 
        """
2536
 
        # Define a stream using generators so that it isn't rewindable.
2537
 
        inv = inventory.Inventory(revision_id='rev1')
2538
 
        inv.root.revision = 'rev1'
2539
 
        def stream_with_inv_delta():
2540
 
            yield ('inventories', inventories_substream())
2541
 
            yield ('inventory-deltas', inventory_delta_substream())
2542
 
            yield ('texts', [
2543
 
                versionedfile.FulltextContentFactory(
2544
 
                    ('some-rev', 'some-file'), (), None, 'content')])
2545
 
        def inventories_substream():
2546
 
            # An empty inventory fulltext.  This will be streamed normally.
2547
 
            text = fmt._serializer.write_inventory_to_string(inv)
2548
 
            yield versionedfile.FulltextContentFactory(
2549
 
                ('rev1',), (), None, text)
2550
 
        def inventory_delta_substream():
2551
 
            # An inventory delta.  This can't be streamed via this verb, so it
2552
 
            # will trigger a fallback to VFS insert_stream.
2553
 
            entry = inv.make_entry(
2554
 
                'directory', 'newdir', inv.root.file_id, 'newdir-id')
2555
 
            entry.revision = 'ghost'
2556
 
            delta = [(None, 'newdir', 'newdir-id', entry)]
2557
 
            serializer = inventory_delta.InventoryDeltaSerializer(
2558
 
                versioned_root=True, tree_references=False)
2559
 
            lines = serializer.delta_to_lines('rev1', 'rev2', delta)
2560
 
            yield versionedfile.ChunkedContentFactory(
2561
 
                ('rev2',), (('rev1',)), None, lines)
2562
 
            # Another delta.
2563
 
            lines = serializer.delta_to_lines('rev1', 'rev3', delta)
2564
 
            yield versionedfile.ChunkedContentFactory(
2565
 
                ('rev3',), (('rev1',)), None, lines)
2566
 
        return stream_with_inv_delta()
2567
 
 
2568
 
 
2569
 
class TestRepositoryInsertStream_1_19(TestRepositoryInsertStreamBase):
2570
 
 
2571
 
    def test_unlocked_repo(self):
2572
 
        transport_path = 'quack'
2573
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2574
 
        client.add_expected_call(
2575
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2576
 
            'success', ('ok',))
2577
 
        client.add_expected_call(
2578
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2579
 
            'success', ('ok',))
2580
 
        self.checkInsertEmptyStream(repo, client)
2581
 
 
2582
 
    def test_locked_repo_with_no_lock_token(self):
2583
 
        transport_path = 'quack'
2584
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2585
 
        client.add_expected_call(
2586
 
            'Repository.lock_write', ('quack/', ''),
2587
 
            'success', ('ok', ''))
2588
 
        client.add_expected_call(
2589
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2590
 
            'success', ('ok',))
2591
 
        client.add_expected_call(
2592
 
            'Repository.insert_stream_1.19', ('quack/', ''),
2593
 
            'success', ('ok',))
2594
 
        repo.lock_write()
2595
 
        self.checkInsertEmptyStream(repo, client)
2596
 
 
2597
 
    def test_locked_repo_with_lock_token(self):
2598
 
        transport_path = 'quack'
2599
 
        repo, client = self.setup_fake_client_and_repository(transport_path)
2600
 
        client.add_expected_call(
2601
 
            'Repository.lock_write', ('quack/', ''),
2602
 
            'success', ('ok', 'a token'))
2603
 
        client.add_expected_call(
2604
 
            'Repository.insert_stream_1.19', ('quack/', '', 'a token'),
2605
 
            'success', ('ok',))
2606
 
        client.add_expected_call(
2607
 
            'Repository.insert_stream_1.19', ('quack/', '', 'a token'),
2608
 
            'success', ('ok',))
2609
 
        repo.lock_write()
2610
 
        self.checkInsertEmptyStream(repo, client)
 
1999
class TestRepositoryInsertStream(TestRemoteRepository):
 
2000
 
 
2001
    def test_unlocked_repo(self):
 
2002
        transport_path = 'quack'
 
2003
        repo, client = self.setup_fake_client_and_repository(transport_path)
 
2004
        client.add_expected_call(
 
2005
            'Repository.insert_stream', ('quack/', ''),
 
2006
            'success', ('ok',))
 
2007
        client.add_expected_call(
 
2008
            'Repository.insert_stream', ('quack/', ''),
 
2009
            'success', ('ok',))
 
2010
        sink = repo._get_sink()
 
2011
        fmt = repository.RepositoryFormat.get_default_format()
 
2012
        resume_tokens, missing_keys = sink.insert_stream([], fmt, [])
 
2013
        self.assertEqual([], resume_tokens)
 
2014
        self.assertEqual(set(), missing_keys)
 
2015
        client.finished_test()
 
2016
 
 
2017
    def test_locked_repo_with_no_lock_token(self):
 
2018
        transport_path = 'quack'
 
2019
        repo, client = self.setup_fake_client_and_repository(transport_path)
 
2020
        client.add_expected_call(
 
2021
            'Repository.lock_write', ('quack/', ''),
 
2022
            'success', ('ok', ''))
 
2023
        client.add_expected_call(
 
2024
            'Repository.insert_stream', ('quack/', ''),
 
2025
            'success', ('ok',))
 
2026
        client.add_expected_call(
 
2027
            'Repository.insert_stream', ('quack/', ''),
 
2028
            'success', ('ok',))
 
2029
        repo.lock_write()
 
2030
        sink = repo._get_sink()
 
2031
        fmt = repository.RepositoryFormat.get_default_format()
 
2032
        resume_tokens, missing_keys = sink.insert_stream([], fmt, [])
 
2033
        self.assertEqual([], resume_tokens)
 
2034
        self.assertEqual(set(), missing_keys)
 
2035
        client.finished_test()
 
2036
 
 
2037
    def test_locked_repo_with_lock_token(self):
 
2038
        transport_path = 'quack'
 
2039
        repo, client = self.setup_fake_client_and_repository(transport_path)
 
2040
        client.add_expected_call(
 
2041
            'Repository.lock_write', ('quack/', ''),
 
2042
            'success', ('ok', 'a token'))
 
2043
        client.add_expected_call(
 
2044
            'Repository.insert_stream_locked', ('quack/', '', 'a token'),
 
2045
            'success', ('ok',))
 
2046
        client.add_expected_call(
 
2047
            'Repository.insert_stream_locked', ('quack/', '', 'a token'),
 
2048
            'success', ('ok',))
 
2049
        repo.lock_write()
 
2050
        sink = repo._get_sink()
 
2051
        fmt = repository.RepositoryFormat.get_default_format()
 
2052
        resume_tokens, missing_keys = sink.insert_stream([], fmt, [])
 
2053
        self.assertEqual([], resume_tokens)
 
2054
        self.assertEqual(set(), missing_keys)
 
2055
        client.finished_test()
2611
2056
 
2612
2057
 
2613
2058
class TestRepositoryTarball(TestRemoteRepository):
2649
2094
    """RemoteRepository.copy_content_into optimizations"""
2650
2095
 
2651
2096
    def test_copy_content_remote_to_local(self):
2652
 
        self.transport_server = test_server.SmartTCPServer_for_testing
 
2097
        self.transport_server = server.SmartTCPServer_for_testing
2653
2098
        src_repo = self.make_repository('repo1')
2654
2099
        src_repo = repository.Repository.open(self.get_url('repo1'))
2655
2100
        # At the moment the tarball-based copy_content_into can't write back
2698
2143
        client.add_expected_call(
2699
2144
            'PackRepository.autopack', ('quack/',), 'success', ('ok',))
2700
2145
        repo.autopack()
2701
 
        self.assertFinished(client)
 
2146
        client.finished_test()
2702
2147
 
2703
2148
    def test_ok_with_real_repo(self):
2704
2149
        """When the server returns 'ok' and there is a _real_repository, then
2803
2248
        expected_error = errors.NotBranchError(path=bzrdir.root_transport.base)
2804
2249
        self.assertEqual(expected_error, translated_error)
2805
2250
 
2806
 
    def test_nobranch_one_arg(self):
2807
 
        bzrdir = self.make_bzrdir('')
2808
 
        translated_error = self.translateTuple(
2809
 
            ('nobranch', 'extra detail'), bzrdir=bzrdir)
2810
 
        expected_error = errors.NotBranchError(
2811
 
            path=bzrdir.root_transport.base,
2812
 
            detail='extra detail')
2813
 
        self.assertEqual(expected_error, translated_error)
2814
 
 
2815
2251
    def test_LockContention(self):
2816
2252
        translated_error = self.translateTuple(('LockContention',))
2817
2253
        expected_error = errors.LockContention('(remote lock)')
2857
2293
        expected_error = errors.ReadError(path)
2858
2294
        self.assertEqual(expected_error, translated_error)
2859
2295
 
2860
 
    def test_IncompatibleRepositories(self):
2861
 
        translated_error = self.translateTuple(('IncompatibleRepositories',
2862
 
            "repo1", "repo2", "details here"))
2863
 
        expected_error = errors.IncompatibleRepositories("repo1", "repo2",
2864
 
            "details here")
2865
 
        self.assertEqual(expected_error, translated_error)
2866
 
 
2867
2296
    def test_PermissionDenied_no_args(self):
2868
2297
        path = 'a path'
2869
2298
        translated_error = self.translateTuple(('PermissionDenied',), path=path)
2930
2359
        # In addition to re-raising ErrorFromSmartServer, some debug info has
2931
2360
        # been muttered to the log file for developer to look at.
2932
2361
        self.assertContainsRe(
2933
 
            self.get_log(),
 
2362
            self._get_log(keep_log_file=True),
2934
2363
            "Missing key 'branch' in context")
2935
2364
 
2936
2365
    def test_path_missing(self):
2944
2373
        self.assertEqual(server_error, translated_error)
2945
2374
        # In addition to re-raising ErrorFromSmartServer, some debug info has
2946
2375
        # been muttered to the log file for developer to look at.
2947
 
        self.assertContainsRe(self.get_log(), "Missing key 'path' in context")
 
2376
        self.assertContainsRe(
 
2377
            self._get_log(keep_log_file=True), "Missing key 'path' in context")
2948
2378
 
2949
2379
 
2950
2380
class TestStacking(tests.TestCaseWithTransport):
2968
2398
        stacked_branch = self.make_branch('stacked', format='1.9')
2969
2399
        stacked_branch.set_stacked_on_url('../base')
2970
2400
        # start a server looking at this
2971
 
        smart_server = test_server.SmartTCPServer_for_testing()
2972
 
        self.start_server(smart_server)
 
2401
        smart_server = server.SmartTCPServer_for_testing()
 
2402
        smart_server.setUp()
 
2403
        self.addCleanup(smart_server.tearDown)
2973
2404
        remote_bzrdir = BzrDir.open(smart_server.get_url() + '/stacked')
2974
2405
        # can get its branch and repository
2975
2406
        remote_branch = remote_bzrdir.open_branch()
2978
2409
        try:
2979
2410
            # it should have an appropriate fallback repository, which should also
2980
2411
            # be a RemoteRepository
2981
 
            self.assertLength(1, remote_repo._fallback_repositories)
 
2412
            self.assertEquals(len(remote_repo._fallback_repositories), 1)
2982
2413
            self.assertIsInstance(remote_repo._fallback_repositories[0],
2983
2414
                RemoteRepository)
2984
2415
            # and it has the revision committed to the underlying repository;
2997
2428
        tree1.commit('rev1', rev_id='rev1')
2998
2429
        tree2 = tree1.branch.bzrdir.sprout('tree2', stacked=True
2999
2430
            ).open_workingtree()
3000
 
        local_tree = tree2.branch.create_checkout('local')
3001
 
        local_tree.commit('local changes make me feel good.')
 
2431
        tree2.commit('local changes make me feel good.')
3002
2432
        branch2 = Branch.open(self.get_url('tree2'))
3003
2433
        branch2.lock_read()
3004
2434
        self.addCleanup(branch2.unlock)
3026
2456
                    result.append(content.key[-1])
3027
2457
        return result
3028
2458
 
3029
 
    def get_ordered_revs(self, format, order, branch_factory=None):
 
2459
    def get_ordered_revs(self, format, order):
3030
2460
        """Get a list of the revisions in a stream to format format.
3031
2461
 
3032
2462
        :param format: The format of the target.
3033
2463
        :param order: the order that target should have requested.
3034
 
        :param branch_factory: A callable to create a trunk and stacked branch
3035
 
            to fetch from. If none, self.prepare_stacked_remote_branch is used.
3036
2464
        :result: The revision ids in the stream, in the order seen,
3037
2465
            the topological order of revisions in the source.
3038
2466
        """
3040
2468
        target_repository_format = unordered_format.repository_format
3041
2469
        # Cross check
3042
2470
        self.assertEqual(order, target_repository_format._fetch_order)
3043
 
        if branch_factory is None:
3044
 
            branch_factory = self.prepare_stacked_remote_branch
3045
 
        _, stacked = branch_factory()
 
2471
        trunk, stacked = self.prepare_stacked_remote_branch()
3046
2472
        source = stacked.repository._get_source(target_repository_format)
3047
2473
        tip = stacked.last_revision()
3048
2474
        revs = stacked.repository.get_ancestry(tip)
3067
2493
        # from the server, then one from the backing branch.
3068
2494
        self.assertLength(2, self.hpss_calls)
3069
2495
 
3070
 
    def test_stacked_on_stacked_get_stream_unordered(self):
3071
 
        # Repository._get_source.get_stream() from a stacked repository which
3072
 
        # is itself stacked yields the full data from all three sources.
3073
 
        def make_stacked_stacked():
3074
 
            _, stacked = self.prepare_stacked_remote_branch()
3075
 
            tree = stacked.bzrdir.sprout('tree3', stacked=True
3076
 
                ).open_workingtree()
3077
 
            local_tree = tree.branch.create_checkout('local-tree3')
3078
 
            local_tree.commit('more local changes are better')
3079
 
            branch = Branch.open(self.get_url('tree3'))
3080
 
            branch.lock_read()
3081
 
            self.addCleanup(branch.unlock)
3082
 
            return None, branch
3083
 
        rev_ord, expected_revs = self.get_ordered_revs('1.9', 'unordered',
3084
 
            branch_factory=make_stacked_stacked)
3085
 
        self.assertEqual(set(expected_revs), set(rev_ord))
3086
 
        # Getting unordered results should have made a streaming data request
3087
 
        # from the server, and one from each backing repo
3088
 
        self.assertLength(3, self.hpss_calls)
3089
 
 
3090
2496
    def test_stacked_get_stream_topological(self):
3091
2497
        # Repository._get_source.get_stream() from a stacked repository with
3092
2498
        # topological sorting yields the full data from both stacked and
3093
2499
        # stacked upon sources in topological order.
3094
2500
        rev_ord, expected_revs = self.get_ordered_revs('knit', 'topological')
3095
2501
        self.assertEqual(expected_revs, rev_ord)
3096
 
        # Getting topological sort requires VFS calls still - one of which is
3097
 
        # pushing up from the bound branch.
3098
 
        self.assertLength(13, self.hpss_calls)
 
2502
        # Getting topological sort requires VFS calls still
 
2503
        self.assertLength(12, self.hpss_calls)
3099
2504
 
3100
2505
    def test_stacked_get_stream_groupcompress(self):
3101
2506
        # Repository._get_source.get_stream() from a stacked repository with
3108
2513
        # from the backing branch, and one from the stacked on branch.
3109
2514
        self.assertLength(2, self.hpss_calls)
3110
2515
 
3111
 
    def test_stacked_pull_more_than_stacking_has_bug_360791(self):
3112
 
        # When pulling some fixed amount of content that is more than the
3113
 
        # source has (because some is coming from a fallback branch, no error
3114
 
        # should be received. This was reported as bug 360791.
3115
 
        # Need three branches: a trunk, a stacked branch, and a preexisting
3116
 
        # branch pulling content from stacked and trunk.
3117
 
        self.setup_smart_server_with_call_log()
3118
 
        trunk = self.make_branch_and_tree('trunk', format="1.9-rich-root")
3119
 
        r1 = trunk.commit('start')
3120
 
        stacked_branch = trunk.branch.create_clone_on_transport(
3121
 
            self.get_transport('stacked'), stacked_on=trunk.branch.base)
3122
 
        local = self.make_branch('local', format='1.9-rich-root')
3123
 
        local.repository.fetch(stacked_branch.repository,
3124
 
            stacked_branch.last_revision())
3125
 
 
3126
2516
 
3127
2517
class TestRemoteBranchEffort(tests.TestCaseWithTransport):
3128
2518
 
3130
2520
        super(TestRemoteBranchEffort, self).setUp()
3131
2521
        # Create a smart server that publishes whatever the backing VFS server
3132
2522
        # does.
3133
 
        self.smart_server = test_server.SmartTCPServer_for_testing()
3134
 
        self.start_server(self.smart_server, self.get_server())
 
2523
        self.smart_server = server.SmartTCPServer_for_testing()
 
2524
        self.smart_server.setUp(self.get_server())
 
2525
        self.addCleanup(self.smart_server.tearDown)
3135
2526
        # Log all HPSS calls into self.hpss_calls.
3136
2527
        _SmartClient.hooks.install_named_hook(
3137
2528
            'call', self.capture_hpss_call, None)