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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2008-08-14 17:25:43 UTC
  • mfrom: (3620.2.2 rules.disable)
  • Revision ID: pqm@pqm.ubuntu.com-20080814172543-nl22gdcodusa8rt0
(robertc) Disable .bzrrules from being read from the WT

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bzrlib/tests/test_bzrdir.py
1
 
# Copyright (C) 2006-2010 Canonical Ltd
2
 
#
 
1
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
 
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
5
5
# the Free Software Foundation; either version 2 of the License, or
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
 
from bzrlib.tests import(
50
 
    http_server,
51
 
    http_utils,
 
51
from bzrlib.tests.http_server import HttpServer
 
52
from bzrlib.tests.http_utils import (
 
53
    TestCaseWithTwoWebservers,
 
54
    HTTPServerRedirecting,
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.nosmart import NoSmartTransportDecorator
60
 
from bzrlib.transport.readonly import ReadonlyTransportDecorator
61
 
from bzrlib.repofmt import knitrepo, weaverepo, pack_repo
 
59
from bzrlib.transport.memory import MemoryServer
 
60
from bzrlib.repofmt import knitrepo, weaverepo
62
61
 
63
62
 
64
63
class TestDefaultFormat(TestCase):
84
83
        my_format_registry.register('weave', bzrdir.BzrDirFormat6,
85
84
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
86
85
            ' repositories', deprecated=True)
87
 
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir',
 
86
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir', 
88
87
            'BzrDirFormat6', 'Format registered lazily', deprecated=True)
89
88
        my_format_registry.register_metadir('knit',
90
89
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
117
116
        my_bzrdir = my_format_registry.make_bzrdir('weave')
118
117
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
119
118
        my_bzrdir = my_format_registry.make_bzrdir('default')
120
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
119
        self.assertIsInstance(my_bzrdir.repository_format, 
121
120
            knitrepo.RepositoryFormatKnit1)
122
121
        my_bzrdir = my_format_registry.make_bzrdir('knit')
123
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
122
        self.assertIsInstance(my_bzrdir.repository_format, 
124
123
            knitrepo.RepositoryFormatKnit1)
125
124
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
126
125
        self.assertIsInstance(my_bzrdir.get_branch_format(),
130
129
        my_format_registry = self.make_format_registry()
131
130
        self.assertEqual('Format registered lazily',
132
131
                         my_format_registry.get_help('lazy'))
133
 
        self.assertEqual('Format using knits',
 
132
        self.assertEqual('Format using knits', 
134
133
                         my_format_registry.get_help('knit'))
135
 
        self.assertEqual('Format using knits',
 
134
        self.assertEqual('Format using knits', 
136
135
                         my_format_registry.get_help('default'))
137
136
        self.assertEqual('Pre-0.8 format.  Slower and does not support'
138
 
                         ' checkouts or shared repositories',
 
137
                         ' checkouts or shared repositories', 
139
138
                         my_format_registry.get_help('weave'))
140
 
 
 
139
        
141
140
    def test_help_topic(self):
142
141
        topics = help_topics.HelpTopicRegistry()
143
 
        registry = self.make_format_registry()
144
 
        topics.register('current-formats', registry.help_topic,
145
 
                        'Current formats')
146
 
        topics.register('other-formats', registry.help_topic,
147
 
                        'Other formats')
148
 
        new = topics.get_detail('current-formats')
149
 
        rest = topics.get_detail('other-formats')
 
142
        topics.register('formats', self.make_format_registry().help_topic, 
 
143
                        'Directory formats')
 
144
        topic = topics.get_detail('formats')
 
145
        new, rest = topic.split('Experimental formats')
150
146
        experimental, deprecated = rest.split('Deprecated formats')
151
 
        self.assertContainsRe(new, 'formats-help')
152
 
        self.assertContainsRe(new,
 
147
        self.assertContainsRe(new, 'These formats can be used')
 
148
        self.assertContainsRe(new, 
153
149
                ':knit:\n    \(native\) \(default\) Format using knits\n')
154
 
        self.assertContainsRe(experimental,
 
150
        self.assertContainsRe(experimental, 
155
151
                ':branch6:\n    \(native\) Experimental successor to knit')
156
 
        self.assertContainsRe(deprecated,
 
152
        self.assertContainsRe(deprecated, 
157
153
                ':lazy:\n    \(native\) Format registered lazily\n')
158
154
        self.assertNotContainsRe(new, 'hidden')
159
155
 
180
176
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
181
177
            ' repositories', deprecated=True, alias=True)
182
178
        self.assertEqual(frozenset(['weavealias']), a_registry.aliases())
183
 
 
 
179
    
184
180
 
185
181
class SampleBranch(bzrlib.branch.Branch):
186
182
    """A dummy branch for guess what, dummy use."""
189
185
        self.bzrdir = dir
190
186
 
191
187
 
192
 
class SampleRepository(bzrlib.repository.Repository):
193
 
    """A dummy repo."""
194
 
 
195
 
    def __init__(self, dir):
196
 
        self.bzrdir = dir
197
 
 
198
 
 
199
188
class SampleBzrDir(bzrdir.BzrDir):
200
189
    """A sample BzrDir implementation to allow testing static methods."""
201
190
 
205
194
 
206
195
    def open_repository(self):
207
196
        """See BzrDir.open_repository."""
208
 
        return SampleRepository(self)
 
197
        return "A repository"
209
198
 
210
 
    def create_branch(self, name=None):
 
199
    def create_branch(self):
211
200
        """See BzrDir.create_branch."""
212
 
        if name is not None:
213
 
            raise NoColocatedBranchSupport(self)
214
201
        return SampleBranch(self)
215
202
 
216
203
    def create_workingtree(self):
221
208
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
222
209
    """A sample format
223
210
 
224
 
    this format is initializable, unsupported to aid in testing the
 
211
    this format is initializable, unsupported to aid in testing the 
225
212
    open and open_downlevel routines.
226
213
    """
227
214
 
248
235
    def test_find_format(self):
249
236
        # is the right format object found for a branch?
250
237
        # create a branch with a few known format objects.
251
 
        # this is not quite the same as
 
238
        # this is not quite the same as 
252
239
        t = get_transport(self.get_url())
253
240
        self.build_tree(["foo/", "bar/"], transport=t)
254
241
        def check_format(format, url):
258
245
            self.failUnless(isinstance(found_format, format.__class__))
259
246
        check_format(bzrdir.BzrDirFormat5(), "foo")
260
247
        check_format(bzrdir.BzrDirFormat6(), "bar")
261
 
 
 
248
        
262
249
    def test_find_format_nothing_there(self):
263
250
        self.assertRaises(NotBranchError,
264
251
                          bzrdir.BzrDirFormat.find_format,
308
295
                          branch.bzrdir.open_repository)
309
296
 
310
297
    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
 
298
        # creating a branch and repo in a shared repo can be forced to 
312
299
        # make a new repo
313
300
        format = bzrdir.format_registry.make_bzrdir('knit')
314
301
        self.make_repository('.', shared=True, format=format)
319
306
 
320
307
    def test_create_standalone_working_tree(self):
321
308
        format = SampleBzrDirFormat()
322
 
        # note this is deliberately readonly, as this failure should
 
309
        # note this is deliberately readonly, as this failure should 
323
310
        # occur before any writes.
324
311
        self.assertRaises(errors.NotLocalUrl,
325
312
                          bzrdir.BzrDir.create_standalone_workingtree,
326
313
                          self.get_readonly_url(), format=format)
327
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('.',
 
314
        tree = bzrdir.BzrDir.create_standalone_workingtree('.', 
328
315
                                                           format=format)
329
316
        self.assertEqual('A tree', tree)
330
317
 
332
319
        # create standalone working tree always makes a repo.
333
320
        format = bzrdir.format_registry.make_bzrdir('knit')
334
321
        self.make_repository('.', shared=True, format=format)
335
 
        # note this is deliberately readonly, as this failure should
 
322
        # note this is deliberately readonly, as this failure should 
336
323
        # occur before any writes.
337
324
        self.assertRaises(errors.NotLocalUrl,
338
325
                          bzrdir.BzrDir.create_standalone_workingtree,
339
326
                          self.get_readonly_url('child'), format=format)
340
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('child',
 
327
        tree = bzrdir.BzrDir.create_standalone_workingtree('child', 
341
328
            format=format)
342
329
        tree.bzrdir.open_repository()
343
330
 
359
346
 
360
347
    def test_create_branch_convenience_root(self):
361
348
        """Creating a branch at the root of a fs should work."""
362
 
        self.vfs_transport_factory = memory.MemoryServer
 
349
        self.vfs_transport_factory = MemoryServer
363
350
        # outside a repo the default convenience output is a repo+branch_tree
364
351
        format = bzrdir.format_registry.make_bzrdir('knit')
365
 
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
 
352
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(), 
366
353
                                                         format=format)
367
354
        self.assertRaises(errors.NoWorkingTree,
368
355
                          branch.bzrdir.open_workingtree)
378
365
        branch.bzrdir.open_workingtree()
379
366
        self.assertRaises(errors.NoRepositoryPresent,
380
367
                          branch.bzrdir.open_repository)
381
 
 
 
368
            
382
369
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
383
370
        # inside a repo the default convenience output is a branch+ follow the
384
371
        # repo tree policy but we can override that
390
377
                          branch.bzrdir.open_workingtree)
391
378
        self.assertRaises(errors.NoRepositoryPresent,
392
379
                          branch.bzrdir.open_repository)
393
 
 
 
380
            
394
381
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
395
382
        # inside a repo the default convenience output is a branch+ follow the
396
383
        # repo tree policy
397
384
        format = bzrdir.format_registry.make_bzrdir('knit')
398
385
        repo = self.make_repository('.', shared=True, format=format)
399
386
        repo.set_make_working_trees(False)
400
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
387
        branch = bzrdir.BzrDir.create_branch_convenience('child', 
401
388
                                                         format=format)
402
389
        self.assertRaises(errors.NoWorkingTree,
403
390
                          branch.bzrdir.open_workingtree)
433
420
        """The default acquisition policy should create a standalone branch."""
434
421
        my_bzrdir = self.make_bzrdir('.')
435
422
        repo_policy = my_bzrdir.determine_repository_policy()
436
 
        repo, is_new = repo_policy.acquire_repository()
 
423
        repo = repo_policy.acquire_repository()
437
424
        self.assertEqual(repo.bzrdir.root_transport.base,
438
425
                         my_bzrdir.root_transport.base)
439
426
        self.assertFalse(repo.is_shared())
440
427
 
 
428
 
441
429
    def test_determine_stacking_policy(self):
442
430
        parent_bzrdir = self.make_bzrdir('.')
443
431
        child_bzrdir = self.make_bzrdir('child')
454
442
        self.assertEqual(parent_bzrdir.root_transport.base,
455
443
                         repo_policy._stack_on_pwd)
456
444
 
457
 
    def prepare_default_stacking(self, child_format='1.6'):
 
445
    def prepare_default_stacking(self):
458
446
        parent_bzrdir = self.make_bzrdir('.')
459
 
        child_branch = self.make_branch('child', format=child_format)
 
447
        child_branch = self.make_branch('child', format='development1')
460
448
        parent_bzrdir.get_config().set_default_stack_on(child_branch.base)
461
449
        new_child_transport = parent_bzrdir.transport.clone('child2')
462
450
        return child_branch, new_child_transport
467
455
        self.assertEqual(child_branch.base,
468
456
                         new_child.open_branch().get_stacked_on_url())
469
457
 
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
458
    def test_sprout_obeys_stacking_policy(self):
484
459
        child_branch, new_child_transport = self.prepare_default_stacking()
485
460
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
486
461
        self.assertEqual(child_branch.base,
487
462
                         new_child.open_branch().get_stacked_on_url())
488
463
 
489
 
    def test_clone_ignores_policy_for_unsupported_formats(self):
490
 
        child_branch, new_child_transport = self.prepare_default_stacking(
491
 
            child_format='pack-0.92')
492
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
493
 
        self.assertRaises(errors.UnstackableBranchFormat,
494
 
                          new_child.open_branch().get_stacked_on_url)
495
 
 
496
 
    def test_sprout_ignores_policy_for_unsupported_formats(self):
497
 
        child_branch, new_child_transport = self.prepare_default_stacking(
498
 
            child_format='pack-0.92')
499
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
500
 
        self.assertRaises(errors.UnstackableBranchFormat,
501
 
                          new_child.open_branch().get_stacked_on_url)
502
 
 
503
 
    def test_sprout_upgrades_format_if_stacked_specified(self):
504
 
        child_branch, new_child_transport = self.prepare_default_stacking(
505
 
            child_format='pack-0.92')
506
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
507
 
                                               stacked=True)
508
 
        self.assertEqual(child_branch.bzrdir.root_transport.base,
509
 
                         new_child.open_branch().get_stacked_on_url())
510
 
        repo = new_child.open_repository()
511
 
        self.assertTrue(repo._format.supports_external_lookups)
512
 
        self.assertFalse(repo.supports_rich_root())
513
 
 
514
 
    def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
515
 
        child_branch, new_child_transport = self.prepare_default_stacking(
516
 
            child_format='pack-0.92')
517
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport,
518
 
            stacked_on=child_branch.bzrdir.root_transport.base)
519
 
        self.assertEqual(child_branch.bzrdir.root_transport.base,
520
 
                         new_child.open_branch().get_stacked_on_url())
521
 
        repo = new_child.open_repository()
522
 
        self.assertTrue(repo._format.supports_external_lookups)
523
 
        self.assertFalse(repo.supports_rich_root())
524
 
 
525
 
    def test_sprout_upgrades_to_rich_root_format_if_needed(self):
526
 
        child_branch, new_child_transport = self.prepare_default_stacking(
527
 
            child_format='rich-root-pack')
528
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
529
 
                                               stacked=True)
530
 
        repo = new_child.open_repository()
531
 
        self.assertTrue(repo._format.supports_external_lookups)
532
 
        self.assertTrue(repo.supports_rich_root())
533
 
 
534
464
    def test_add_fallback_repo_handles_absolute_urls(self):
535
 
        stack_on = self.make_branch('stack_on', format='1.6')
536
 
        repo = self.make_repository('repo', format='1.6')
 
465
        stack_on = self.make_branch('stack_on', format='development1')
 
466
        repo = self.make_repository('repo', format='development1')
537
467
        policy = bzrdir.UseExistingRepository(repo, stack_on.base)
538
468
        policy._add_fallback(repo)
539
469
 
540
470
    def test_add_fallback_repo_handles_relative_urls(self):
541
 
        stack_on = self.make_branch('stack_on', format='1.6')
542
 
        repo = self.make_repository('repo', format='1.6')
 
471
        stack_on = self.make_branch('stack_on', format='development1')
 
472
        repo = self.make_repository('repo', format='development1')
543
473
        policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
544
474
        policy._add_fallback(repo)
545
475
 
546
476
    def test_configure_relative_branch_stacking_url(self):
547
 
        stack_on = self.make_branch('stack_on', format='1.6')
548
 
        stacked = self.make_branch('stack_on/stacked', format='1.6')
 
477
        stack_on = self.make_branch('stack_on', format='development1')
 
478
        stacked = self.make_branch('stack_on/stacked', format='development1')
549
479
        policy = bzrdir.UseExistingRepository(stacked.repository,
550
480
            '.', stack_on.base)
551
481
        policy.configure_branch(stacked)
552
482
        self.assertEqual('..', stacked.get_stacked_on_url())
553
483
 
554
484
    def test_relative_branch_stacking_to_absolute(self):
555
 
        stack_on = self.make_branch('stack_on', format='1.6')
556
 
        stacked = self.make_branch('stack_on/stacked', format='1.6')
 
485
        stack_on = self.make_branch('stack_on', format='development1')
 
486
        stacked = self.make_branch('stack_on/stacked', format='development1')
557
487
        policy = bzrdir.UseExistingRepository(stacked.repository,
558
488
            '.', self.get_readonly_url('stack_on'))
559
489
        policy.configure_branch(stacked)
571
501
 
572
502
    def setUp(self):
573
503
        super(ChrootedTests, self).setUp()
574
 
        if not self.vfs_transport_factory == memory.MemoryServer:
575
 
            self.transport_readonly_server = http_server.HttpServer
 
504
        if not self.vfs_transport_factory == MemoryServer:
 
505
            self.transport_readonly_server = HttpServer
576
506
 
577
507
    def local_branch_path(self, branch):
578
508
         return os.path.realpath(urlutils.local_path_from_url(branch.base))
739
669
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
740
670
        self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
741
671
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
742
 
 
 
672
        
743
673
    def test_open_from_transport_no_bzrdir(self):
744
674
        transport = get_transport(self.get_url())
745
675
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
754
684
                          transport)
755
685
 
756
686
    def test_sprout_recursive(self):
757
 
        tree = self.make_branch_and_tree('tree1',
758
 
                                         format='dirstate-with-subtree')
 
687
        tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
759
688
        sub_tree = self.make_branch_and_tree('tree1/subtree',
760
689
            format='dirstate-with-subtree')
761
 
        sub_tree.set_root_id('subtree-root')
762
690
        tree.add_reference(sub_tree)
763
691
        self.build_tree(['tree1/subtree/file'])
764
692
        sub_tree.add('file')
765
693
        tree.commit('Initial commit')
766
 
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
767
 
        tree2.lock_read()
768
 
        self.addCleanup(tree2.unlock)
 
694
        tree.bzrdir.sprout('tree2')
769
695
        self.failUnlessExists('tree2/subtree/file')
770
 
        self.assertEqual('tree-reference', tree2.kind('subtree-root'))
771
696
 
772
697
    def test_cloning_metadir(self):
773
698
        """Ensure that cloning metadir is suitable"""
899
824
 
900
825
    def test_needs_conversion_different_working_tree(self):
901
826
        # meta1dirs need an conversion if any element is not the default.
902
 
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
903
 
        tree = self.make_branch_and_tree('tree', format='knit')
904
 
        self.assertTrue(tree.bzrdir.needs_format_conversion(
905
 
            new_format))
906
 
 
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)
 
827
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
828
        # test with 
 
829
        new_default = bzrdir.format_registry.make_bzrdir('dirstate')
 
830
        bzrdir.BzrDirFormat._set_default_format(new_default)
 
831
        try:
 
832
            tree = self.make_branch_and_tree('tree', format='knit')
 
833
            self.assertTrue(tree.bzrdir.needs_format_conversion())
 
834
        finally:
 
835
            bzrdir.BzrDirFormat._set_default_format(old_format)
922
836
 
923
837
 
924
838
class TestFormat5(TestCaseWithTransport):
925
839
    """Tests specific to the version 5 bzrdir format."""
926
840
 
927
841
    def test_same_lockfiles_between_tree_repo_branch(self):
928
 
        # this checks that only a single lockfiles instance is created
 
842
        # this checks that only a single lockfiles instance is created 
929
843
        # for format 5 objects
930
844
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
931
845
        def check_dir_components_use_same_lock(dir):
938
852
        # and if we open it normally.
939
853
        dir = bzrdir.BzrDir.open(self.get_url())
940
854
        check_dir_components_use_same_lock(dir)
941
 
 
 
855
    
942
856
    def test_can_convert(self):
943
857
        # format 5 dirs are convertable
944
858
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
945
859
        self.assertTrue(dir.can_convert_format())
946
 
 
 
860
    
947
861
    def test_needs_conversion(self):
948
 
        # format 5 dirs need a conversion if they are not the default,
949
 
        # and they aren't
950
 
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
951
 
        # don't need to convert it to itself
952
 
        self.assertFalse(dir.needs_format_conversion(bzrdir.BzrDirFormat5()))
953
 
        # do need to convert it to the current default
954
 
        self.assertTrue(dir.needs_format_conversion(
955
 
            bzrdir.BzrDirFormat.get_default_format()))
 
862
        # format 5 dirs need a conversion if they are not the default.
 
863
        # and they start of not the default.
 
864
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
865
        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
 
866
        try:
 
867
            dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
 
868
            self.assertFalse(dir.needs_format_conversion())
 
869
        finally:
 
870
            bzrdir.BzrDirFormat._set_default_format(old_format)
 
871
        self.assertTrue(dir.needs_format_conversion())
956
872
 
957
873
 
958
874
class TestFormat6(TestCaseWithTransport):
959
875
    """Tests specific to the version 6 bzrdir format."""
960
876
 
961
877
    def test_same_lockfiles_between_tree_repo_branch(self):
962
 
        # this checks that only a single lockfiles instance is created
 
878
        # this checks that only a single lockfiles instance is created 
963
879
        # for format 6 objects
964
880
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
965
881
        def check_dir_components_use_same_lock(dir):
972
888
        # and if we open it normally.
973
889
        dir = bzrdir.BzrDir.open(self.get_url())
974
890
        check_dir_components_use_same_lock(dir)
975
 
 
 
891
    
976
892
    def test_can_convert(self):
977
893
        # format 6 dirs are convertable
978
894
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
979
895
        self.assertTrue(dir.can_convert_format())
980
 
 
 
896
    
981
897
    def test_needs_conversion(self):
982
898
        # format 6 dirs need an conversion if they are not the default.
983
 
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
984
 
        self.assertTrue(dir.needs_format_conversion(
985
 
            bzrdir.BzrDirFormat.get_default_format()))
 
899
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
900
        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirMetaFormat1())
 
901
        try:
 
902
            dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
 
903
            self.assertTrue(dir.needs_format_conversion())
 
904
        finally:
 
905
            bzrdir.BzrDirFormat._set_default_format(old_format)
986
906
 
987
907
 
988
908
class NotBzrDir(bzrlib.bzrdir.BzrDir):
1019
939
 
1020
940
class TestNotBzrDir(TestCaseWithTransport):
1021
941
    """Tests for using the bzrdir api with a non .bzr based disk format.
1022
 
 
 
942
    
1023
943
    If/when one of these is in the core, we can let the implementation tests
1024
944
    verify this works.
1025
945
    """
1026
946
 
1027
947
    def test_create_and_find_format(self):
1028
 
        # create a .notbzr dir
 
948
        # create a .notbzr dir 
1029
949
        format = NotBzrDirFormat()
1030
950
        dir = format.initialize(self.get_url())
1031
951
        self.assertIsInstance(dir, NotBzrDir)
1055
975
 
1056
976
    def setUp(self):
1057
977
        super(NonLocalTests, self).setUp()
1058
 
        self.vfs_transport_factory = memory.MemoryServer
1059
 
 
 
978
        self.vfs_transport_factory = MemoryServer
 
979
    
1060
980
    def test_create_branch_convenience(self):
1061
981
        # outside a repo the default convenience output is a repo+branch_tree
1062
982
        format = bzrdir.format_registry.make_bzrdir('knit')
1099
1019
                              workingtree.WorkingTreeFormat3)
1100
1020
 
1101
1021
 
1102
 
class TestHTTPRedirections(object):
1103
 
    """Test redirection between two http servers.
 
1022
class TestHTTPRedirectionLoop(object):
 
1023
    """Test redirection loop between two http servers.
1104
1024
 
1105
1025
    This MUST be used by daughter classes that also inherit from
1106
1026
    TestCaseWithTwoWebservers.
1107
1027
 
1108
1028
    We can't inherit directly from TestCaseWithTwoWebservers or the
1109
1029
    test framework will try to create an instance which cannot
1110
 
    run, its implementation being incomplete.
 
1030
    run, its implementation being incomplete. 
1111
1031
    """
1112
1032
 
 
1033
    # Should be defined by daughter classes to ensure redirection
 
1034
    # still use the same transport implementation (not currently
 
1035
    # enforced as it's a bit tricky to get right (see the FIXME
 
1036
    # in BzrDir.open_from_transport for the unique use case so
 
1037
    # far)
 
1038
    _qualifier = None
 
1039
 
1113
1040
    def create_transport_readonly_server(self):
1114
 
        return http_utils.HTTPServerRedirecting()
 
1041
        return HTTPServerRedirecting()
1115
1042
 
1116
1043
    def create_transport_secondary_server(self):
1117
 
        return http_utils.HTTPServerRedirecting()
 
1044
        return HTTPServerRedirecting()
1118
1045
 
1119
1046
    def setUp(self):
1120
 
        super(TestHTTPRedirections, self).setUp()
 
1047
        # Both servers redirect to each server creating a loop
 
1048
        super(TestHTTPRedirectionLoop, self).setUp()
1121
1049
        # The redirections will point to the new server
1122
1050
        self.new_server = self.get_readonly_server()
1123
1051
        # The requests to the old server will be redirected
1124
1052
        self.old_server = self.get_secondary_server()
1125
1053
        # Configure the redirections
1126
1054
        self.old_server.redirect_to(self.new_server.host, self.new_server.port)
 
1055
        self.new_server.redirect_to(self.old_server.host, self.old_server.port)
 
1056
 
 
1057
    def _qualified_url(self, host, port):
 
1058
        return 'http+%s://%s:%s' % (self._qualifier, host, port)
1127
1059
 
1128
1060
    def test_loop(self):
1129
 
        # Both servers redirect to each other creating a loop
1130
 
        self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1131
1061
        # Starting from either server should loop
1132
 
        old_url = self._qualified_url(self.old_server.host,
 
1062
        old_url = self._qualified_url(self.old_server.host, 
1133
1063
                                      self.old_server.port)
1134
1064
        oldt = self._transport(old_url)
1135
1065
        self.assertRaises(errors.NotBranchError,
1136
1066
                          bzrdir.BzrDir.open_from_transport, oldt)
1137
 
        new_url = self._qualified_url(self.new_server.host,
 
1067
        new_url = self._qualified_url(self.new_server.host, 
1138
1068
                                      self.new_server.port)
1139
1069
        newt = self._transport(new_url)
1140
1070
        self.assertRaises(errors.NotBranchError,
1141
1071
                          bzrdir.BzrDir.open_from_transport, newt)
1142
1072
 
1143
 
    def test_qualifier_preserved(self):
1144
 
        wt = self.make_branch_and_tree('branch')
1145
 
        old_url = self._qualified_url(self.old_server.host,
1146
 
                                      self.old_server.port)
1147
 
        start = self._transport(old_url).clone('branch')
1148
 
        bdir = bzrdir.BzrDir.open_from_transport(start)
1149
 
        # Redirection should preserve the qualifier, hence the transport class
1150
 
        # itself.
1151
 
        self.assertIsInstance(bdir.root_transport, type(start))
1152
 
 
1153
 
 
1154
 
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1155
 
                                  http_utils.TestCaseWithTwoWebservers):
 
1073
 
 
1074
class TestHTTPRedirections_urllib(TestHTTPRedirectionLoop,
 
1075
                                  TestCaseWithTwoWebservers):
1156
1076
    """Tests redirections for urllib implementation"""
1157
1077
 
 
1078
    _qualifier = 'urllib'
1158
1079
    _transport = HttpTransport_urllib
1159
1080
 
1160
 
    def _qualified_url(self, host, port):
1161
 
        result = 'http+urllib://%s:%s' % (host, port)
1162
 
        self.permit_url(result)
1163
 
        return result
1164
 
 
1165
1081
 
1166
1082
 
1167
1083
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1168
 
                                  TestHTTPRedirections,
1169
 
                                  http_utils.TestCaseWithTwoWebservers):
 
1084
                                  TestHTTPRedirectionLoop,
 
1085
                                  TestCaseWithTwoWebservers):
1170
1086
    """Tests redirections for pycurl implementation"""
1171
1087
 
1172
 
    def _qualified_url(self, host, port):
1173
 
        result = 'http+pycurl://%s:%s' % (host, port)
1174
 
        self.permit_url(result)
1175
 
        return result
1176
 
 
1177
 
 
1178
 
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1179
 
                                  http_utils.TestCaseWithTwoWebservers):
1180
 
    """Tests redirections for the nosmart decorator"""
1181
 
 
1182
 
    _transport = NoSmartTransportDecorator
1183
 
 
1184
 
    def _qualified_url(self, host, port):
1185
 
        result = 'nosmart+http://%s:%s' % (host, port)
1186
 
        self.permit_url(result)
1187
 
        return result
1188
 
 
1189
 
 
1190
 
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1191
 
                                    http_utils.TestCaseWithTwoWebservers):
1192
 
    """Tests redirections for readonly decoratror"""
1193
 
 
1194
 
    _transport = ReadonlyTransportDecorator
1195
 
 
1196
 
    def _qualified_url(self, host, port):
1197
 
        result = 'readonly+http://%s:%s' % (host, port)
1198
 
        self.permit_url(result)
1199
 
        return result
 
1088
    _qualifier = 'pycurl'
1200
1089
 
1201
1090
 
1202
1091
class TestDotBzrHidden(TestCaseWithTransport):
1237
1126
 
1238
1127
class _TestBzrDir(bzrdir.BzrDirMeta1):
1239
1128
    """Test BzrDir implementation for TestBzrDirSprout.
1240
 
 
 
1129
    
1241
1130
    When created a _TestBzrDir already has repository and a branch.  The branch
1242
1131
    is a test double as well.
1243
1132
    """
1250
1139
    def open_branch(self, unsupported=False):
1251
1140
        return self.test_branch
1252
1141
 
1253
 
    def cloning_metadir(self, require_stacking=False):
 
1142
    def cloning_metadir(self):
1254
1143
        return _TestBzrDirFormat()
1255
1144
 
1256
1145
 
1257
 
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1258
 
    """Test Branch format for TestBzrDirSprout."""
1259
 
 
1260
 
 
1261
1146
class _TestBranch(bzrlib.branch.Branch):
1262
1147
    """Test Branch implementation for TestBzrDirSprout."""
1263
1148
 
1264
1149
    def __init__(self, *args, **kwargs):
1265
 
        self._format = _TestBranchFormat()
1266
1150
        super(_TestBranch, self).__init__(*args, **kwargs)
1267
1151
        self.calls = []
1268
 
        self._parent = None
1269
 
 
 
1152
    
1270
1153
    def sprout(self, *args, **kwargs):
1271
1154
        self.calls.append('sprout')
1272
 
        return _TestBranch()
1273
 
 
1274
 
    def copy_content_into(self, destination, revision_id=None):
1275
 
        self.calls.append('copy_content_into')
1276
 
 
1277
 
    def get_parent(self):
1278
 
        return self._parent
1279
 
 
1280
 
    def set_parent(self, parent):
1281
 
        self._parent = parent
1282
1155
 
1283
1156
 
1284
1157
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1289
1162
        Usually, BzrDir.sprout should delegate to the branch's sprout method
1290
1163
        for part of the work.  This allows the source branch to control the
1291
1164
        choice of format for the new branch.
1292
 
 
 
1165
        
1293
1166
        There are exceptions, but this tests avoids them:
1294
1167
          - if there's no branch in the source bzrdir,
1295
1168
          - or if the stacking has been requested and the format needs to be
1309
1182
        result = source_bzrdir.sprout(target_url, recurse='no')
1310
1183
 
1311
1184
        # The bzrdir called the branch's sprout method.
1312
 
        self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1313
 
 
1314
 
    def test_sprout_parent(self):
1315
 
        grandparent_tree = self.make_branch('grandparent')
1316
 
        parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1317
 
        branch_tree = parent.bzrdir.sprout('branch').open_branch()
1318
 
        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'))
 
1185
        self.assertEqual(['sprout'], source_bzrdir.test_branch.calls)
 
1186