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  • Committer: Jonathan Lange
  • Date: 2009-02-24 04:15:59 UTC
  • mto: This revision was merged to the branch mainline in revision 4070.
  • Revision ID: jml@canonical.com-20090224041559-83yxxb88oa94g4px
Remove unused import.

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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,
 
34
    symbol_versioning,
32
35
    remote,
33
36
    urlutils,
34
37
    win32utils,
36
39
    )
37
40
import bzrlib.branch
38
41
from bzrlib.errors import (NotBranchError,
39
 
                           NoColocatedBranchSupport,
40
42
                           UnknownFormatError,
41
43
                           UnsupportedFormatError,
42
44
                           )
45
47
    TestCaseWithMemoryTransport,
46
48
    TestCaseWithTransport,
47
49
    TestSkipped,
 
50
    test_sftp_transport
48
51
    )
49
52
from bzrlib.tests import(
50
53
    http_server,
51
54
    http_utils,
52
55
    )
53
56
from bzrlib.tests.test_http import TestWithTransport_pycurl
54
 
from bzrlib.transport import (
55
 
    get_transport,
56
 
    memory,
57
 
    )
 
57
from bzrlib.transport import get_transport
58
58
from bzrlib.transport.http._urllib import HttpTransport_urllib
 
59
from bzrlib.transport.memory import MemoryServer
59
60
from bzrlib.transport.nosmart import NoSmartTransportDecorator
60
61
from bzrlib.transport.readonly import ReadonlyTransportDecorator
61
 
from bzrlib.repofmt import knitrepo, weaverepo, pack_repo
 
62
from bzrlib.repofmt import knitrepo, weaverepo
62
63
 
63
64
 
64
65
class TestDefaultFormat(TestCase):
84
85
        my_format_registry.register('weave', bzrdir.BzrDirFormat6,
85
86
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
86
87
            ' repositories', deprecated=True)
87
 
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir',
 
88
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir', 
88
89
            'BzrDirFormat6', 'Format registered lazily', deprecated=True)
89
90
        my_format_registry.register_metadir('knit',
90
91
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
117
118
        my_bzrdir = my_format_registry.make_bzrdir('weave')
118
119
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
119
120
        my_bzrdir = my_format_registry.make_bzrdir('default')
120
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
121
        self.assertIsInstance(my_bzrdir.repository_format, 
121
122
            knitrepo.RepositoryFormatKnit1)
122
123
        my_bzrdir = my_format_registry.make_bzrdir('knit')
123
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
124
        self.assertIsInstance(my_bzrdir.repository_format, 
124
125
            knitrepo.RepositoryFormatKnit1)
125
126
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
126
127
        self.assertIsInstance(my_bzrdir.get_branch_format(),
130
131
        my_format_registry = self.make_format_registry()
131
132
        self.assertEqual('Format registered lazily',
132
133
                         my_format_registry.get_help('lazy'))
133
 
        self.assertEqual('Format using knits',
 
134
        self.assertEqual('Format using knits', 
134
135
                         my_format_registry.get_help('knit'))
135
 
        self.assertEqual('Format using knits',
 
136
        self.assertEqual('Format using knits', 
136
137
                         my_format_registry.get_help('default'))
137
138
        self.assertEqual('Pre-0.8 format.  Slower and does not support'
138
 
                         ' checkouts or shared repositories',
 
139
                         ' checkouts or shared repositories', 
139
140
                         my_format_registry.get_help('weave'))
140
 
 
 
141
        
141
142
    def test_help_topic(self):
142
143
        topics = help_topics.HelpTopicRegistry()
143
144
        registry = self.make_format_registry()
144
 
        topics.register('current-formats', registry.help_topic,
 
145
        topics.register('current-formats', registry.help_topic, 
145
146
                        'Current formats')
146
 
        topics.register('other-formats', registry.help_topic,
 
147
        topics.register('other-formats', registry.help_topic, 
147
148
                        'Other formats')
148
149
        new = topics.get_detail('current-formats')
149
150
        rest = topics.get_detail('other-formats')
150
151
        experimental, deprecated = rest.split('Deprecated formats')
151
 
        self.assertContainsRe(new, 'formats-help')
152
 
        self.assertContainsRe(new,
 
152
        self.assertContainsRe(new, 'bzr help formats')
 
153
        self.assertContainsRe(new, 
153
154
                ':knit:\n    \(native\) \(default\) Format using knits\n')
154
 
        self.assertContainsRe(experimental,
 
155
        self.assertContainsRe(experimental, 
155
156
                ':branch6:\n    \(native\) Experimental successor to knit')
156
 
        self.assertContainsRe(deprecated,
 
157
        self.assertContainsRe(deprecated, 
157
158
                ':lazy:\n    \(native\) Format registered lazily\n')
158
159
        self.assertNotContainsRe(new, 'hidden')
159
160
 
207
208
        """See BzrDir.open_repository."""
208
209
        return SampleRepository(self)
209
210
 
210
 
    def create_branch(self, name=None):
 
211
    def create_branch(self):
211
212
        """See BzrDir.create_branch."""
212
 
        if name is not None:
213
 
            raise NoColocatedBranchSupport(self)
214
213
        return SampleBranch(self)
215
214
 
216
215
    def create_workingtree(self):
221
220
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
222
221
    """A sample format
223
222
 
224
 
    this format is initializable, unsupported to aid in testing the
 
223
    this format is initializable, unsupported to aid in testing the 
225
224
    open and open_downlevel routines.
226
225
    """
227
226
 
248
247
    def test_find_format(self):
249
248
        # is the right format object found for a branch?
250
249
        # create a branch with a few known format objects.
251
 
        # this is not quite the same as
 
250
        # this is not quite the same as 
252
251
        t = get_transport(self.get_url())
253
252
        self.build_tree(["foo/", "bar/"], transport=t)
254
253
        def check_format(format, url):
258
257
            self.failUnless(isinstance(found_format, format.__class__))
259
258
        check_format(bzrdir.BzrDirFormat5(), "foo")
260
259
        check_format(bzrdir.BzrDirFormat6(), "bar")
261
 
 
 
260
        
262
261
    def test_find_format_nothing_there(self):
263
262
        self.assertRaises(NotBranchError,
264
263
                          bzrdir.BzrDirFormat.find_format,
308
307
                          branch.bzrdir.open_repository)
309
308
 
310
309
    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
 
310
        # creating a branch and repo in a shared repo can be forced to 
312
311
        # make a new repo
313
312
        format = bzrdir.format_registry.make_bzrdir('knit')
314
313
        self.make_repository('.', shared=True, format=format)
319
318
 
320
319
    def test_create_standalone_working_tree(self):
321
320
        format = SampleBzrDirFormat()
322
 
        # note this is deliberately readonly, as this failure should
 
321
        # note this is deliberately readonly, as this failure should 
323
322
        # occur before any writes.
324
323
        self.assertRaises(errors.NotLocalUrl,
325
324
                          bzrdir.BzrDir.create_standalone_workingtree,
326
325
                          self.get_readonly_url(), format=format)
327
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('.',
 
326
        tree = bzrdir.BzrDir.create_standalone_workingtree('.', 
328
327
                                                           format=format)
329
328
        self.assertEqual('A tree', tree)
330
329
 
332
331
        # create standalone working tree always makes a repo.
333
332
        format = bzrdir.format_registry.make_bzrdir('knit')
334
333
        self.make_repository('.', shared=True, format=format)
335
 
        # note this is deliberately readonly, as this failure should
 
334
        # note this is deliberately readonly, as this failure should 
336
335
        # occur before any writes.
337
336
        self.assertRaises(errors.NotLocalUrl,
338
337
                          bzrdir.BzrDir.create_standalone_workingtree,
339
338
                          self.get_readonly_url('child'), format=format)
340
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('child',
 
339
        tree = bzrdir.BzrDir.create_standalone_workingtree('child', 
341
340
            format=format)
342
341
        tree.bzrdir.open_repository()
343
342
 
359
358
 
360
359
    def test_create_branch_convenience_root(self):
361
360
        """Creating a branch at the root of a fs should work."""
362
 
        self.vfs_transport_factory = memory.MemoryServer
 
361
        self.vfs_transport_factory = MemoryServer
363
362
        # outside a repo the default convenience output is a repo+branch_tree
364
363
        format = bzrdir.format_registry.make_bzrdir('knit')
365
 
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
 
364
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(), 
366
365
                                                         format=format)
367
366
        self.assertRaises(errors.NoWorkingTree,
368
367
                          branch.bzrdir.open_workingtree)
378
377
        branch.bzrdir.open_workingtree()
379
378
        self.assertRaises(errors.NoRepositoryPresent,
380
379
                          branch.bzrdir.open_repository)
381
 
 
 
380
            
382
381
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
383
382
        # inside a repo the default convenience output is a branch+ follow the
384
383
        # repo tree policy but we can override that
390
389
                          branch.bzrdir.open_workingtree)
391
390
        self.assertRaises(errors.NoRepositoryPresent,
392
391
                          branch.bzrdir.open_repository)
393
 
 
 
392
            
394
393
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
395
394
        # inside a repo the default convenience output is a branch+ follow the
396
395
        # repo tree policy
397
396
        format = bzrdir.format_registry.make_bzrdir('knit')
398
397
        repo = self.make_repository('.', shared=True, format=format)
399
398
        repo.set_make_working_trees(False)
400
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
399
        branch = bzrdir.BzrDir.create_branch_convenience('child', 
401
400
                                                         format=format)
402
401
        self.assertRaises(errors.NoWorkingTree,
403
402
                          branch.bzrdir.open_workingtree)
433
432
        """The default acquisition policy should create a standalone branch."""
434
433
        my_bzrdir = self.make_bzrdir('.')
435
434
        repo_policy = my_bzrdir.determine_repository_policy()
436
 
        repo, is_new = repo_policy.acquire_repository()
 
435
        repo = repo_policy.acquire_repository()
437
436
        self.assertEqual(repo.bzrdir.root_transport.base,
438
437
                         my_bzrdir.root_transport.base)
439
438
        self.assertFalse(repo.is_shared())
440
439
 
 
440
 
441
441
    def test_determine_stacking_policy(self):
442
442
        parent_bzrdir = self.make_bzrdir('.')
443
443
        child_bzrdir = self.make_bzrdir('child')
467
467
        self.assertEqual(child_branch.base,
468
468
                         new_child.open_branch().get_stacked_on_url())
469
469
 
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
470
    def test_sprout_obeys_stacking_policy(self):
484
471
        child_branch, new_child_transport = self.prepare_default_stacking()
485
472
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
571
558
 
572
559
    def setUp(self):
573
560
        super(ChrootedTests, self).setUp()
574
 
        if not self.vfs_transport_factory == memory.MemoryServer:
 
561
        if not self.vfs_transport_factory == MemoryServer:
575
562
            self.transport_readonly_server = http_server.HttpServer
576
563
 
577
564
    def local_branch_path(self, branch):
739
726
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
740
727
        self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
741
728
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
742
 
 
 
729
        
743
730
    def test_open_from_transport_no_bzrdir(self):
744
731
        transport = get_transport(self.get_url())
745
732
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
754
741
                          transport)
755
742
 
756
743
    def test_sprout_recursive(self):
757
 
        tree = self.make_branch_and_tree('tree1',
758
 
                                         format='dirstate-with-subtree')
 
744
        tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
759
745
        sub_tree = self.make_branch_and_tree('tree1/subtree',
760
746
            format='dirstate-with-subtree')
761
 
        sub_tree.set_root_id('subtree-root')
762
747
        tree.add_reference(sub_tree)
763
748
        self.build_tree(['tree1/subtree/file'])
764
749
        sub_tree.add('file')
765
750
        tree.commit('Initial commit')
766
 
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
767
 
        tree2.lock_read()
768
 
        self.addCleanup(tree2.unlock)
 
751
        tree.bzrdir.sprout('tree2')
769
752
        self.failUnlessExists('tree2/subtree/file')
770
 
        self.assertEqual('tree-reference', tree2.kind('subtree-root'))
771
753
 
772
754
    def test_cloning_metadir(self):
773
755
        """Ensure that cloning metadir is suitable"""
925
907
    """Tests specific to the version 5 bzrdir format."""
926
908
 
927
909
    def test_same_lockfiles_between_tree_repo_branch(self):
928
 
        # this checks that only a single lockfiles instance is created
 
910
        # this checks that only a single lockfiles instance is created 
929
911
        # for format 5 objects
930
912
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
931
913
        def check_dir_components_use_same_lock(dir):
938
920
        # and if we open it normally.
939
921
        dir = bzrdir.BzrDir.open(self.get_url())
940
922
        check_dir_components_use_same_lock(dir)
941
 
 
 
923
    
942
924
    def test_can_convert(self):
943
925
        # format 5 dirs are convertable
944
926
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
945
927
        self.assertTrue(dir.can_convert_format())
946
 
 
 
928
    
947
929
    def test_needs_conversion(self):
948
930
        # format 5 dirs need a conversion if they are not the default,
949
931
        # and they aren't
959
941
    """Tests specific to the version 6 bzrdir format."""
960
942
 
961
943
    def test_same_lockfiles_between_tree_repo_branch(self):
962
 
        # this checks that only a single lockfiles instance is created
 
944
        # this checks that only a single lockfiles instance is created 
963
945
        # for format 6 objects
964
946
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
965
947
        def check_dir_components_use_same_lock(dir):
972
954
        # and if we open it normally.
973
955
        dir = bzrdir.BzrDir.open(self.get_url())
974
956
        check_dir_components_use_same_lock(dir)
975
 
 
 
957
    
976
958
    def test_can_convert(self):
977
959
        # format 6 dirs are convertable
978
960
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
979
961
        self.assertTrue(dir.can_convert_format())
980
 
 
 
962
    
981
963
    def test_needs_conversion(self):
982
964
        # format 6 dirs need an conversion if they are not the default.
983
965
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
1019
1001
 
1020
1002
class TestNotBzrDir(TestCaseWithTransport):
1021
1003
    """Tests for using the bzrdir api with a non .bzr based disk format.
1022
 
 
 
1004
    
1023
1005
    If/when one of these is in the core, we can let the implementation tests
1024
1006
    verify this works.
1025
1007
    """
1026
1008
 
1027
1009
    def test_create_and_find_format(self):
1028
 
        # create a .notbzr dir
 
1010
        # create a .notbzr dir 
1029
1011
        format = NotBzrDirFormat()
1030
1012
        dir = format.initialize(self.get_url())
1031
1013
        self.assertIsInstance(dir, NotBzrDir)
1055
1037
 
1056
1038
    def setUp(self):
1057
1039
        super(NonLocalTests, self).setUp()
1058
 
        self.vfs_transport_factory = memory.MemoryServer
1059
 
 
 
1040
        self.vfs_transport_factory = MemoryServer
 
1041
    
1060
1042
    def test_create_branch_convenience(self):
1061
1043
        # outside a repo the default convenience output is a repo+branch_tree
1062
1044
        format = bzrdir.format_registry.make_bzrdir('knit')
1107
1089
 
1108
1090
    We can't inherit directly from TestCaseWithTwoWebservers or the
1109
1091
    test framework will try to create an instance which cannot
1110
 
    run, its implementation being incomplete.
 
1092
    run, its implementation being incomplete. 
1111
1093
    """
1112
1094
 
1113
1095
    def create_transport_readonly_server(self):
1158
1140
    _transport = HttpTransport_urllib
1159
1141
 
1160
1142
    def _qualified_url(self, host, port):
1161
 
        result = 'http+urllib://%s:%s' % (host, port)
1162
 
        self.permit_url(result)
1163
 
        return result
 
1143
        return 'http+urllib://%s:%s' % (host, port)
1164
1144
 
1165
1145
 
1166
1146
 
1170
1150
    """Tests redirections for pycurl implementation"""
1171
1151
 
1172
1152
    def _qualified_url(self, host, port):
1173
 
        result = 'http+pycurl://%s:%s' % (host, port)
1174
 
        self.permit_url(result)
1175
 
        return result
 
1153
        return 'http+pycurl://%s:%s' % (host, port)
1176
1154
 
1177
1155
 
1178
1156
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1182
1160
    _transport = NoSmartTransportDecorator
1183
1161
 
1184
1162
    def _qualified_url(self, host, port):
1185
 
        result = 'nosmart+http://%s:%s' % (host, port)
1186
 
        self.permit_url(result)
1187
 
        return result
 
1163
        return 'nosmart+http://%s:%s' % (host, port)
1188
1164
 
1189
1165
 
1190
1166
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1194
1170
    _transport = ReadonlyTransportDecorator
1195
1171
 
1196
1172
    def _qualified_url(self, host, port):
1197
 
        result = 'readonly+http://%s:%s' % (host, port)
1198
 
        self.permit_url(result)
1199
 
        return result
 
1173
        return 'readonly+http://%s:%s' % (host, port)
1200
1174
 
1201
1175
 
1202
1176
class TestDotBzrHidden(TestCaseWithTransport):
1237
1211
 
1238
1212
class _TestBzrDir(bzrdir.BzrDirMeta1):
1239
1213
    """Test BzrDir implementation for TestBzrDirSprout.
1240
 
 
 
1214
    
1241
1215
    When created a _TestBzrDir already has repository and a branch.  The branch
1242
1216
    is a test double as well.
1243
1217
    """
1254
1228
        return _TestBzrDirFormat()
1255
1229
 
1256
1230
 
1257
 
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1258
 
    """Test Branch format for TestBzrDirSprout."""
1259
 
 
1260
 
 
1261
1231
class _TestBranch(bzrlib.branch.Branch):
1262
1232
    """Test Branch implementation for TestBzrDirSprout."""
1263
1233
 
1264
1234
    def __init__(self, *args, **kwargs):
1265
 
        self._format = _TestBranchFormat()
1266
1235
        super(_TestBranch, self).__init__(*args, **kwargs)
1267
1236
        self.calls = []
1268
1237
        self._parent = None
1289
1258
        Usually, BzrDir.sprout should delegate to the branch's sprout method
1290
1259
        for part of the work.  This allows the source branch to control the
1291
1260
        choice of format for the new branch.
1292
 
 
 
1261
        
1293
1262
        There are exceptions, but this tests avoids them:
1294
1263
          - if there's no branch in the source bzrdir,
1295
1264
          - or if the stacking has been requested and the format needs to be
1316
1285
        parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1317
1286
        branch_tree = parent.bzrdir.sprout('branch').open_branch()
1318
1287
        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'))