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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-02-05 21:53:22 UTC
  • mfrom: (3928.4.3 bug_295826)
  • Revision ID: pqm@pqm.ubuntu.com-20090205215322-dlhyepy2fid5i7w6
(jam) Minor tweak to setup.py documentation for bug #295826

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bzrlib/tests/test_bzrdir.py
1
 
# Copyright (C) 2006-2010 Canonical Ltd
 
1
# Copyright (C) 2005, 2006, 2007 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
12
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
17
"""Tests for the BzrDir facility and any format specific tests.
18
18
 
19
 
For interface contract tests, see tests/per_bzr_dir.
 
19
For interface contract tests, see tests/bzr_dir_implementations.
20
20
"""
21
21
 
22
22
import os
 
23
import os.path
 
24
from StringIO import StringIO
23
25
import subprocess
24
26
import sys
25
27
 
29
31
    help_topics,
30
32
    repository,
31
33
    osutils,
32
 
    remote,
 
34
    symbol_versioning,
33
35
    urlutils,
34
36
    win32utils,
35
37
    workingtree,
36
38
    )
37
39
import bzrlib.branch
38
40
from bzrlib.errors import (NotBranchError,
39
 
                           NoColocatedBranchSupport,
40
41
                           UnknownFormatError,
41
42
                           UnsupportedFormatError,
42
43
                           )
45
46
    TestCaseWithMemoryTransport,
46
47
    TestCaseWithTransport,
47
48
    TestSkipped,
 
49
    test_sftp_transport
48
50
    )
49
51
from bzrlib.tests import(
50
52
    http_server,
51
53
    http_utils,
52
54
    )
53
55
from bzrlib.tests.test_http import TestWithTransport_pycurl
54
 
from bzrlib.transport import (
55
 
    get_transport,
56
 
    memory,
57
 
    )
 
56
from bzrlib.transport import get_transport
58
57
from bzrlib.transport.http._urllib import HttpTransport_urllib
 
58
from bzrlib.transport.memory import MemoryServer
59
59
from bzrlib.transport.nosmart import NoSmartTransportDecorator
60
60
from bzrlib.transport.readonly import ReadonlyTransportDecorator
61
 
from bzrlib.repofmt import knitrepo, weaverepo, pack_repo
 
61
from bzrlib.repofmt import knitrepo, weaverepo
62
62
 
63
63
 
64
64
class TestDefaultFormat(TestCase):
84
84
        my_format_registry.register('weave', bzrdir.BzrDirFormat6,
85
85
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
86
86
            ' repositories', deprecated=True)
87
 
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir',
 
87
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir', 
88
88
            'BzrDirFormat6', 'Format registered lazily', deprecated=True)
89
89
        my_format_registry.register_metadir('knit',
90
90
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
117
117
        my_bzrdir = my_format_registry.make_bzrdir('weave')
118
118
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
119
119
        my_bzrdir = my_format_registry.make_bzrdir('default')
120
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
120
        self.assertIsInstance(my_bzrdir.repository_format, 
121
121
            knitrepo.RepositoryFormatKnit1)
122
122
        my_bzrdir = my_format_registry.make_bzrdir('knit')
123
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
123
        self.assertIsInstance(my_bzrdir.repository_format, 
124
124
            knitrepo.RepositoryFormatKnit1)
125
125
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
126
126
        self.assertIsInstance(my_bzrdir.get_branch_format(),
130
130
        my_format_registry = self.make_format_registry()
131
131
        self.assertEqual('Format registered lazily',
132
132
                         my_format_registry.get_help('lazy'))
133
 
        self.assertEqual('Format using knits',
 
133
        self.assertEqual('Format using knits', 
134
134
                         my_format_registry.get_help('knit'))
135
 
        self.assertEqual('Format using knits',
 
135
        self.assertEqual('Format using knits', 
136
136
                         my_format_registry.get_help('default'))
137
137
        self.assertEqual('Pre-0.8 format.  Slower and does not support'
138
 
                         ' checkouts or shared repositories',
 
138
                         ' checkouts or shared repositories', 
139
139
                         my_format_registry.get_help('weave'))
140
 
 
 
140
        
141
141
    def test_help_topic(self):
142
142
        topics = help_topics.HelpTopicRegistry()
143
143
        registry = self.make_format_registry()
144
 
        topics.register('current-formats', registry.help_topic,
 
144
        topics.register('current-formats', registry.help_topic, 
145
145
                        'Current formats')
146
 
        topics.register('other-formats', registry.help_topic,
 
146
        topics.register('other-formats', registry.help_topic, 
147
147
                        'Other formats')
148
148
        new = topics.get_detail('current-formats')
149
149
        rest = topics.get_detail('other-formats')
150
150
        experimental, deprecated = rest.split('Deprecated formats')
151
 
        self.assertContainsRe(new, 'formats-help')
152
 
        self.assertContainsRe(new,
 
151
        self.assertContainsRe(new, 'bzr help formats')
 
152
        self.assertContainsRe(new, 
153
153
                ':knit:\n    \(native\) \(default\) Format using knits\n')
154
 
        self.assertContainsRe(experimental,
 
154
        self.assertContainsRe(experimental, 
155
155
                ':branch6:\n    \(native\) Experimental successor to knit')
156
 
        self.assertContainsRe(deprecated,
 
156
        self.assertContainsRe(deprecated, 
157
157
                ':lazy:\n    \(native\) Format registered lazily\n')
158
158
        self.assertNotContainsRe(new, 'hidden')
159
159
 
207
207
        """See BzrDir.open_repository."""
208
208
        return SampleRepository(self)
209
209
 
210
 
    def create_branch(self, name=None):
 
210
    def create_branch(self):
211
211
        """See BzrDir.create_branch."""
212
 
        if name is not None:
213
 
            raise NoColocatedBranchSupport(self)
214
212
        return SampleBranch(self)
215
213
 
216
214
    def create_workingtree(self):
221
219
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
222
220
    """A sample format
223
221
 
224
 
    this format is initializable, unsupported to aid in testing the
 
222
    this format is initializable, unsupported to aid in testing the 
225
223
    open and open_downlevel routines.
226
224
    """
227
225
 
248
246
    def test_find_format(self):
249
247
        # is the right format object found for a branch?
250
248
        # create a branch with a few known format objects.
251
 
        # this is not quite the same as
 
249
        # this is not quite the same as 
252
250
        t = get_transport(self.get_url())
253
251
        self.build_tree(["foo/", "bar/"], transport=t)
254
252
        def check_format(format, url):
258
256
            self.failUnless(isinstance(found_format, format.__class__))
259
257
        check_format(bzrdir.BzrDirFormat5(), "foo")
260
258
        check_format(bzrdir.BzrDirFormat6(), "bar")
261
 
 
 
259
        
262
260
    def test_find_format_nothing_there(self):
263
261
        self.assertRaises(NotBranchError,
264
262
                          bzrdir.BzrDirFormat.find_format,
308
306
                          branch.bzrdir.open_repository)
309
307
 
310
308
    def test_create_branch_and_repo_under_shared_force_new(self):
311
 
        # creating a branch and repo in a shared repo can be forced to
 
309
        # creating a branch and repo in a shared repo can be forced to 
312
310
        # make a new repo
313
311
        format = bzrdir.format_registry.make_bzrdir('knit')
314
312
        self.make_repository('.', shared=True, format=format)
319
317
 
320
318
    def test_create_standalone_working_tree(self):
321
319
        format = SampleBzrDirFormat()
322
 
        # note this is deliberately readonly, as this failure should
 
320
        # note this is deliberately readonly, as this failure should 
323
321
        # occur before any writes.
324
322
        self.assertRaises(errors.NotLocalUrl,
325
323
                          bzrdir.BzrDir.create_standalone_workingtree,
326
324
                          self.get_readonly_url(), format=format)
327
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('.',
 
325
        tree = bzrdir.BzrDir.create_standalone_workingtree('.', 
328
326
                                                           format=format)
329
327
        self.assertEqual('A tree', tree)
330
328
 
332
330
        # create standalone working tree always makes a repo.
333
331
        format = bzrdir.format_registry.make_bzrdir('knit')
334
332
        self.make_repository('.', shared=True, format=format)
335
 
        # note this is deliberately readonly, as this failure should
 
333
        # note this is deliberately readonly, as this failure should 
336
334
        # occur before any writes.
337
335
        self.assertRaises(errors.NotLocalUrl,
338
336
                          bzrdir.BzrDir.create_standalone_workingtree,
339
337
                          self.get_readonly_url('child'), format=format)
340
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('child',
 
338
        tree = bzrdir.BzrDir.create_standalone_workingtree('child', 
341
339
            format=format)
342
340
        tree.bzrdir.open_repository()
343
341
 
359
357
 
360
358
    def test_create_branch_convenience_root(self):
361
359
        """Creating a branch at the root of a fs should work."""
362
 
        self.vfs_transport_factory = memory.MemoryServer
 
360
        self.vfs_transport_factory = MemoryServer
363
361
        # outside a repo the default convenience output is a repo+branch_tree
364
362
        format = bzrdir.format_registry.make_bzrdir('knit')
365
 
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
 
363
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(), 
366
364
                                                         format=format)
367
365
        self.assertRaises(errors.NoWorkingTree,
368
366
                          branch.bzrdir.open_workingtree)
378
376
        branch.bzrdir.open_workingtree()
379
377
        self.assertRaises(errors.NoRepositoryPresent,
380
378
                          branch.bzrdir.open_repository)
381
 
 
 
379
            
382
380
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
383
381
        # inside a repo the default convenience output is a branch+ follow the
384
382
        # repo tree policy but we can override that
390
388
                          branch.bzrdir.open_workingtree)
391
389
        self.assertRaises(errors.NoRepositoryPresent,
392
390
                          branch.bzrdir.open_repository)
393
 
 
 
391
            
394
392
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
395
393
        # inside a repo the default convenience output is a branch+ follow the
396
394
        # repo tree policy
397
395
        format = bzrdir.format_registry.make_bzrdir('knit')
398
396
        repo = self.make_repository('.', shared=True, format=format)
399
397
        repo.set_make_working_trees(False)
400
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
398
        branch = bzrdir.BzrDir.create_branch_convenience('child', 
401
399
                                                         format=format)
402
400
        self.assertRaises(errors.NoWorkingTree,
403
401
                          branch.bzrdir.open_workingtree)
433
431
        """The default acquisition policy should create a standalone branch."""
434
432
        my_bzrdir = self.make_bzrdir('.')
435
433
        repo_policy = my_bzrdir.determine_repository_policy()
436
 
        repo, is_new = repo_policy.acquire_repository()
 
434
        repo = repo_policy.acquire_repository()
437
435
        self.assertEqual(repo.bzrdir.root_transport.base,
438
436
                         my_bzrdir.root_transport.base)
439
437
        self.assertFalse(repo.is_shared())
440
438
 
 
439
 
441
440
    def test_determine_stacking_policy(self):
442
441
        parent_bzrdir = self.make_bzrdir('.')
443
442
        child_bzrdir = self.make_bzrdir('child')
467
466
        self.assertEqual(child_branch.base,
468
467
                         new_child.open_branch().get_stacked_on_url())
469
468
 
470
 
    def test_default_stacking_with_stackable_branch_unstackable_repo(self):
471
 
        # Make stackable source branch with an unstackable repo format.
472
 
        source_bzrdir = self.make_bzrdir('source')
473
 
        pack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
474
 
        source_branch = bzrlib.branch.BzrBranchFormat7().initialize(
475
 
            source_bzrdir)
476
 
        # Make a directory with a default stacking policy
477
 
        parent_bzrdir = self.make_bzrdir('parent')
478
 
        stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
479
 
        parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
480
 
        # Clone source into directory
481
 
        target = source_bzrdir.clone(self.get_url('parent/target'))
482
 
 
483
469
    def test_sprout_obeys_stacking_policy(self):
484
470
        child_branch, new_child_transport = self.prepare_default_stacking()
485
471
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
571
557
 
572
558
    def setUp(self):
573
559
        super(ChrootedTests, self).setUp()
574
 
        if not self.vfs_transport_factory == memory.MemoryServer:
 
560
        if not self.vfs_transport_factory == MemoryServer:
575
561
            self.transport_readonly_server = http_server.HttpServer
576
562
 
577
563
    def local_branch_path(self, branch):
739
725
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
740
726
        self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
741
727
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
742
 
 
 
728
        
743
729
    def test_open_from_transport_no_bzrdir(self):
744
730
        transport = get_transport(self.get_url())
745
731
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
754
740
                          transport)
755
741
 
756
742
    def test_sprout_recursive(self):
757
 
        tree = self.make_branch_and_tree('tree1',
758
 
                                         format='dirstate-with-subtree')
 
743
        tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
759
744
        sub_tree = self.make_branch_and_tree('tree1/subtree',
760
745
            format='dirstate-with-subtree')
761
 
        sub_tree.set_root_id('subtree-root')
762
746
        tree.add_reference(sub_tree)
763
747
        self.build_tree(['tree1/subtree/file'])
764
748
        sub_tree.add('file')
765
749
        tree.commit('Initial commit')
766
 
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
767
 
        tree2.lock_read()
768
 
        self.addCleanup(tree2.unlock)
 
750
        tree.bzrdir.sprout('tree2')
769
751
        self.failUnlessExists('tree2/subtree/file')
770
 
        self.assertEqual('tree-reference', tree2.kind('subtree-root'))
771
752
 
772
753
    def test_cloning_metadir(self):
773
754
        """Ensure that cloning metadir is suitable"""
904
885
        self.assertTrue(tree.bzrdir.needs_format_conversion(
905
886
            new_format))
906
887
 
907
 
    def test_initialize_on_format_uses_smart_transport(self):
908
 
        self.setup_smart_server_with_call_log()
909
 
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
910
 
        transport = self.get_transport('target')
911
 
        transport.ensure_base()
912
 
        self.reset_smart_call_log()
913
 
        instance = new_format.initialize_on_transport(transport)
914
 
        self.assertIsInstance(instance, remote.RemoteBzrDir)
915
 
        rpc_count = len(self.hpss_calls)
916
 
        # This figure represent the amount of work to perform this use case. It
917
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
918
 
        # being too low. If rpc_count increases, more network roundtrips have
919
 
        # become necessary for this use case. Please do not adjust this number
920
 
        # upwards without agreement from bzr's network support maintainers.
921
 
        self.assertEqual(2, rpc_count)
922
 
 
923
888
 
924
889
class TestFormat5(TestCaseWithTransport):
925
890
    """Tests specific to the version 5 bzrdir format."""
926
891
 
927
892
    def test_same_lockfiles_between_tree_repo_branch(self):
928
 
        # this checks that only a single lockfiles instance is created
 
893
        # this checks that only a single lockfiles instance is created 
929
894
        # for format 5 objects
930
895
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
931
896
        def check_dir_components_use_same_lock(dir):
938
903
        # and if we open it normally.
939
904
        dir = bzrdir.BzrDir.open(self.get_url())
940
905
        check_dir_components_use_same_lock(dir)
941
 
 
 
906
    
942
907
    def test_can_convert(self):
943
908
        # format 5 dirs are convertable
944
909
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
945
910
        self.assertTrue(dir.can_convert_format())
946
 
 
 
911
    
947
912
    def test_needs_conversion(self):
948
913
        # format 5 dirs need a conversion if they are not the default,
949
914
        # and they aren't
959
924
    """Tests specific to the version 6 bzrdir format."""
960
925
 
961
926
    def test_same_lockfiles_between_tree_repo_branch(self):
962
 
        # this checks that only a single lockfiles instance is created
 
927
        # this checks that only a single lockfiles instance is created 
963
928
        # for format 6 objects
964
929
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
965
930
        def check_dir_components_use_same_lock(dir):
972
937
        # and if we open it normally.
973
938
        dir = bzrdir.BzrDir.open(self.get_url())
974
939
        check_dir_components_use_same_lock(dir)
975
 
 
 
940
    
976
941
    def test_can_convert(self):
977
942
        # format 6 dirs are convertable
978
943
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
979
944
        self.assertTrue(dir.can_convert_format())
980
 
 
 
945
    
981
946
    def test_needs_conversion(self):
982
947
        # format 6 dirs need an conversion if they are not the default.
983
948
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
1019
984
 
1020
985
class TestNotBzrDir(TestCaseWithTransport):
1021
986
    """Tests for using the bzrdir api with a non .bzr based disk format.
1022
 
 
 
987
    
1023
988
    If/when one of these is in the core, we can let the implementation tests
1024
989
    verify this works.
1025
990
    """
1026
991
 
1027
992
    def test_create_and_find_format(self):
1028
 
        # create a .notbzr dir
 
993
        # create a .notbzr dir 
1029
994
        format = NotBzrDirFormat()
1030
995
        dir = format.initialize(self.get_url())
1031
996
        self.assertIsInstance(dir, NotBzrDir)
1055
1020
 
1056
1021
    def setUp(self):
1057
1022
        super(NonLocalTests, self).setUp()
1058
 
        self.vfs_transport_factory = memory.MemoryServer
1059
 
 
 
1023
        self.vfs_transport_factory = MemoryServer
 
1024
    
1060
1025
    def test_create_branch_convenience(self):
1061
1026
        # outside a repo the default convenience output is a repo+branch_tree
1062
1027
        format = bzrdir.format_registry.make_bzrdir('knit')
1107
1072
 
1108
1073
    We can't inherit directly from TestCaseWithTwoWebservers or the
1109
1074
    test framework will try to create an instance which cannot
1110
 
    run, its implementation being incomplete.
 
1075
    run, its implementation being incomplete. 
1111
1076
    """
1112
1077
 
1113
1078
    def create_transport_readonly_server(self):
1158
1123
    _transport = HttpTransport_urllib
1159
1124
 
1160
1125
    def _qualified_url(self, host, port):
1161
 
        result = 'http+urllib://%s:%s' % (host, port)
1162
 
        self.permit_url(result)
1163
 
        return result
 
1126
        return 'http+urllib://%s:%s' % (host, port)
1164
1127
 
1165
1128
 
1166
1129
 
1170
1133
    """Tests redirections for pycurl implementation"""
1171
1134
 
1172
1135
    def _qualified_url(self, host, port):
1173
 
        result = 'http+pycurl://%s:%s' % (host, port)
1174
 
        self.permit_url(result)
1175
 
        return result
 
1136
        return 'http+pycurl://%s:%s' % (host, port)
1176
1137
 
1177
1138
 
1178
1139
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1182
1143
    _transport = NoSmartTransportDecorator
1183
1144
 
1184
1145
    def _qualified_url(self, host, port):
1185
 
        result = 'nosmart+http://%s:%s' % (host, port)
1186
 
        self.permit_url(result)
1187
 
        return result
 
1146
        return 'nosmart+http://%s:%s' % (host, port)
1188
1147
 
1189
1148
 
1190
1149
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1194
1153
    _transport = ReadonlyTransportDecorator
1195
1154
 
1196
1155
    def _qualified_url(self, host, port):
1197
 
        result = 'readonly+http://%s:%s' % (host, port)
1198
 
        self.permit_url(result)
1199
 
        return result
 
1156
        return 'readonly+http://%s:%s' % (host, port)
1200
1157
 
1201
1158
 
1202
1159
class TestDotBzrHidden(TestCaseWithTransport):
1237
1194
 
1238
1195
class _TestBzrDir(bzrdir.BzrDirMeta1):
1239
1196
    """Test BzrDir implementation for TestBzrDirSprout.
1240
 
 
 
1197
    
1241
1198
    When created a _TestBzrDir already has repository and a branch.  The branch
1242
1199
    is a test double as well.
1243
1200
    """
1254
1211
        return _TestBzrDirFormat()
1255
1212
 
1256
1213
 
1257
 
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1258
 
    """Test Branch format for TestBzrDirSprout."""
1259
 
 
1260
 
 
1261
1214
class _TestBranch(bzrlib.branch.Branch):
1262
1215
    """Test Branch implementation for TestBzrDirSprout."""
1263
1216
 
1264
1217
    def __init__(self, *args, **kwargs):
1265
 
        self._format = _TestBranchFormat()
1266
1218
        super(_TestBranch, self).__init__(*args, **kwargs)
1267
1219
        self.calls = []
1268
1220
        self._parent = None
1289
1241
        Usually, BzrDir.sprout should delegate to the branch's sprout method
1290
1242
        for part of the work.  This allows the source branch to control the
1291
1243
        choice of format for the new branch.
1292
 
 
 
1244
        
1293
1245
        There are exceptions, but this tests avoids them:
1294
1246
          - if there's no branch in the source bzrdir,
1295
1247
          - or if the stacking has been requested and the format needs to be
1316
1268
        parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1317
1269
        branch_tree = parent.bzrdir.sprout('branch').open_branch()
1318
1270
        self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1319
 
 
1320
 
 
1321
 
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1322
 
 
1323
 
    def test_pre_open_called(self):
1324
 
        calls = []
1325
 
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1326
 
        transport = self.get_transport('foo')
1327
 
        url = transport.base
1328
 
        self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1329
 
        self.assertEqual([transport.base], [t.base for t in calls])
1330
 
 
1331
 
    def test_pre_open_actual_exceptions_raised(self):
1332
 
        count = [0]
1333
 
        def fail_once(transport):
1334
 
            count[0] += 1
1335
 
            if count[0] == 1:
1336
 
                raise errors.BzrError("fail")
1337
 
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1338
 
        transport = self.get_transport('foo')
1339
 
        url = transport.base
1340
 
        err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1341
 
        self.assertEqual('fail', err._preformatted_string)
1342
 
 
1343
 
    def test_post_repo_init(self):
1344
 
        from bzrlib.bzrdir import RepoInitHookParams
1345
 
        calls = []
1346
 
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1347
 
            calls.append, None)
1348
 
        self.make_repository('foo')
1349
 
        self.assertLength(1, calls)
1350
 
        params = calls[0]
1351
 
        self.assertIsInstance(params, RepoInitHookParams)
1352
 
        self.assertTrue(hasattr(params, 'bzrdir'))
1353
 
        self.assertTrue(hasattr(params, 'repository'))