1
# Copyright (C) 2006-2013, 2016 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
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
17
"""Tests for the BzrDir facility and any format specific tests.
19
For interface contract tests, see tests/per_bzr_dir.
35
revision as _mod_revision,
37
transport as _mod_transport,
49
import breezy.bzr.branch
50
from ..bzr.fullhistory import BzrBranchFormat5
51
from ..errors import (
53
NoColocatedBranchSupport,
55
UnsupportedFormatError,
59
TestCaseWithMemoryTransport,
60
TestCaseWithTransport,
67
from ..transport import (
71
from ..transport.http import HttpTransport
72
from ..transport.nosmart import NoSmartTransportDecorator
73
from ..transport.readonly import ReadonlyTransportDecorator
74
from ..bzr import knitrepo, knitpack_repo
77
class TestDefaultFormat(TestCase):
79
def test_get_set_default_format(self):
80
old_format = bzrdir.BzrDirFormat.get_default_format()
81
# default is BzrDirMetaFormat1
82
self.assertIsInstance(old_format, bzrdir.BzrDirMetaFormat1)
83
controldir.ControlDirFormat._set_default_format(SampleBzrDirFormat())
84
# creating a bzr dir should now create an instrumented dir.
86
result = bzrdir.BzrDir.create('memory:///')
87
self.assertIsInstance(result, SampleBzrDir)
89
controldir.ControlDirFormat._set_default_format(old_format)
90
self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
93
class DeprecatedBzrDirFormat(bzrdir.BzrDirFormat):
94
"""A deprecated bzr dir format."""
97
class TestFormatRegistry(TestCase):
99
def make_format_registry(self):
100
my_format_registry = controldir.ControlDirFormatRegistry()
101
my_format_registry.register('deprecated', DeprecatedBzrDirFormat,
102
'Some format. Slower and unawesome and deprecated.',
104
my_format_registry.register_lazy('lazy', 'breezy.tests.test_bzrdir',
105
'DeprecatedBzrDirFormat', 'Format registered lazily',
107
bzr.register_metadir(my_format_registry, 'knit',
108
'breezy.bzr.knitrepo.RepositoryFormatKnit1',
109
'Format using knits',
111
my_format_registry.set_default('knit')
112
bzr.register_metadir(my_format_registry,
114
'breezy.bzr.knitrepo.RepositoryFormatKnit3',
115
'Experimental successor to knit. Use at your own risk.',
116
branch_format='breezy.bzr.branch.BzrBranchFormat6',
118
bzr.register_metadir(my_format_registry,
120
'breezy.bzr.knitrepo.RepositoryFormatKnit3',
121
'Experimental successor to knit. Use at your own risk.',
122
branch_format='breezy.bzr.branch.BzrBranchFormat6', hidden=True)
123
my_format_registry.register('hiddendeprecated', DeprecatedBzrDirFormat,
124
'Old format. Slower and does not support things. ', hidden=True)
125
my_format_registry.register_lazy('hiddenlazy', 'breezy.tests.test_bzrdir',
126
'DeprecatedBzrDirFormat', 'Format registered lazily',
127
deprecated=True, hidden=True)
128
return my_format_registry
130
def test_format_registry(self):
131
my_format_registry = self.make_format_registry()
132
my_bzrdir = my_format_registry.make_controldir('lazy')
133
self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
134
my_bzrdir = my_format_registry.make_controldir('deprecated')
135
self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
136
my_bzrdir = my_format_registry.make_controldir('default')
137
self.assertIsInstance(my_bzrdir.repository_format,
138
knitrepo.RepositoryFormatKnit1)
139
my_bzrdir = my_format_registry.make_controldir('knit')
140
self.assertIsInstance(my_bzrdir.repository_format,
141
knitrepo.RepositoryFormatKnit1)
142
my_bzrdir = my_format_registry.make_controldir('branch6')
143
self.assertIsInstance(my_bzrdir.get_branch_format(),
144
breezy.bzr.branch.BzrBranchFormat6)
146
def test_get_help(self):
147
my_format_registry = self.make_format_registry()
148
self.assertEqual('Format registered lazily',
149
my_format_registry.get_help('lazy'))
150
self.assertEqual('Format using knits',
151
my_format_registry.get_help('knit'))
152
self.assertEqual('Format using knits',
153
my_format_registry.get_help('default'))
154
self.assertEqual('Some format. Slower and unawesome and deprecated.',
155
my_format_registry.get_help('deprecated'))
157
def test_help_topic(self):
158
topics = help_topics.HelpTopicRegistry()
159
registry = self.make_format_registry()
160
topics.register('current-formats', registry.help_topic,
162
topics.register('other-formats', registry.help_topic,
164
new = topics.get_detail('current-formats')
165
rest = topics.get_detail('other-formats')
166
experimental, deprecated = rest.split('Deprecated formats')
167
self.assertContainsRe(new, 'formats-help')
168
self.assertContainsRe(new,
169
':knit:\n \\(native\\) \\(default\\) Format using knits\n')
170
self.assertContainsRe(experimental,
171
':branch6:\n \\(native\\) Experimental successor to knit')
172
self.assertContainsRe(deprecated,
173
':lazy:\n \\(native\\) Format registered lazily\n')
174
self.assertNotContainsRe(new, 'hidden')
176
def test_set_default_repository(self):
177
default_factory = controldir.format_registry.get('default')
178
old_default = [k for k, v in controldir.format_registry.iteritems()
179
if v == default_factory and k != 'default'][0]
180
controldir.format_registry.set_default_repository(
181
'dirstate-with-subtree')
183
self.assertIs(controldir.format_registry.get('dirstate-with-subtree'),
184
controldir.format_registry.get('default'))
186
repository.format_registry.get_default().__class__,
187
knitrepo.RepositoryFormatKnit3)
189
controldir.format_registry.set_default_repository(old_default)
191
def test_aliases(self):
192
a_registry = controldir.ControlDirFormatRegistry()
193
a_registry.register('deprecated', DeprecatedBzrDirFormat,
194
'Old format. Slower and does not support stuff',
196
a_registry.register_alias('deprecatedalias', 'deprecated')
197
self.assertEqual({'deprecatedalias': 'deprecated'},
198
a_registry.aliases())
201
class SampleBranch(breezy.branch.Branch):
202
"""A dummy branch for guess what, dummy use."""
204
def __init__(self, dir):
205
self.controldir = dir
208
class SampleRepository(breezy.repository.Repository):
211
def __init__(self, dir):
212
self.controldir = dir
215
class SampleBzrDir(bzrdir.BzrDir):
216
"""A sample BzrDir implementation to allow testing static methods."""
218
def create_repository(self, shared=False):
219
"""See ControlDir.create_repository."""
220
return "A repository"
222
def open_repository(self):
223
"""See ControlDir.open_repository."""
224
return SampleRepository(self)
226
def create_branch(self, name=None):
227
"""See ControlDir.create_branch."""
229
raise NoColocatedBranchSupport(self)
230
return SampleBranch(self)
232
def create_workingtree(self):
233
"""See ControlDir.create_workingtree."""
237
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
240
this format is initializable, unsupported to aid in testing the
241
open and open_downlevel routines.
244
def get_format_string(self):
245
"""See BzrDirFormat.get_format_string()."""
246
return b"Sample .bzr dir format."
248
def initialize_on_transport(self, t):
249
"""Create a bzr dir."""
251
t.put_bytes('.bzr/branch-format', self.get_format_string())
252
return SampleBzrDir(t, self)
254
def is_supported(self):
257
def open(self, transport, _found=None):
258
return "opened branch."
261
def from_string(cls, format_string):
265
class BzrDirFormatTest1(bzrdir.BzrDirMetaFormat1):
268
def get_format_string():
269
return b"Test format 1"
272
class BzrDirFormatTest2(bzrdir.BzrDirMetaFormat1):
275
def get_format_string():
276
return b"Test format 2"
279
class TestBzrDirFormat(TestCaseWithTransport):
280
"""Tests for the BzrDirFormat facility."""
282
def test_find_format(self):
283
# is the right format object found for a branch?
284
# create a branch with a few known format objects.
285
bzr.BzrProber.formats.register(BzrDirFormatTest1.get_format_string(),
287
self.addCleanup(bzr.BzrProber.formats.remove,
288
BzrDirFormatTest1.get_format_string())
289
bzr.BzrProber.formats.register(BzrDirFormatTest2.get_format_string(),
291
self.addCleanup(bzr.BzrProber.formats.remove,
292
BzrDirFormatTest2.get_format_string())
293
t = self.get_transport()
294
self.build_tree(["foo/", "bar/"], transport=t)
296
def check_format(format, url):
297
format.initialize(url)
298
t = _mod_transport.get_transport_from_path(url)
299
found_format = bzrdir.BzrDirFormat.find_format(t)
300
self.assertIsInstance(found_format, format.__class__)
301
check_format(BzrDirFormatTest1(), "foo")
302
check_format(BzrDirFormatTest2(), "bar")
304
def test_find_format_nothing_there(self):
305
self.assertRaises(NotBranchError,
306
bzrdir.BzrDirFormat.find_format,
307
_mod_transport.get_transport_from_path('.'))
309
def test_find_format_unknown_format(self):
310
t = self.get_transport()
312
t.put_bytes('.bzr/branch-format', b'')
313
self.assertRaises(UnknownFormatError,
314
bzrdir.BzrDirFormat.find_format,
315
_mod_transport.get_transport_from_path('.'))
317
def test_find_format_line_endings(self):
318
t = self.get_transport()
320
t.put_bytes('.bzr/branch-format', b'Corrupt line endings\r\n')
321
self.assertRaises(errors.LineEndingError,
322
bzrdir.BzrDirFormat.find_format,
323
_mod_transport.get_transport_from_path('.'))
325
def test_register_unregister_format(self):
326
format = SampleBzrDirFormat()
329
format.initialize(url)
330
# register a format for it.
331
bzr.BzrProber.formats.register(format.get_format_string(), format)
332
# which bzrdir.Open will refuse (not supported)
333
self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open, url)
334
# which bzrdir.open_containing will refuse (not supported)
335
self.assertRaises(UnsupportedFormatError,
336
bzrdir.BzrDir.open_containing, url)
337
# but open_downlevel will work
338
t = _mod_transport.get_transport_from_url(url)
339
self.assertEqual(format.open(t), bzrdir.BzrDir.open_unsupported(url))
340
# unregister the format
341
bzr.BzrProber.formats.remove(format.get_format_string())
342
# now open_downlevel should fail too.
343
self.assertRaises(UnknownFormatError,
344
bzrdir.BzrDir.open_unsupported, url)
346
def test_create_branch_and_repo_uses_default(self):
347
format = SampleBzrDirFormat()
348
branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(),
350
self.assertTrue(isinstance(branch, SampleBranch))
352
def test_create_branch_and_repo_under_shared(self):
353
# creating a branch and repo in a shared repo uses the
355
format = controldir.format_registry.make_controldir('knit')
356
self.make_repository('.', shared=True, format=format)
357
branch = bzrdir.BzrDir.create_branch_and_repo(
358
self.get_url('child'), format=format)
359
self.assertRaises(errors.NoRepositoryPresent,
360
branch.controldir.open_repository)
362
def test_create_branch_and_repo_under_shared_force_new(self):
363
# creating a branch and repo in a shared repo can be forced to
365
format = controldir.format_registry.make_controldir('knit')
366
self.make_repository('.', shared=True, format=format)
367
branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'),
370
branch.controldir.open_repository()
372
def test_create_standalone_working_tree(self):
373
format = SampleBzrDirFormat()
374
# note this is deliberately readonly, as this failure should
375
# occur before any writes.
376
self.assertRaises(errors.NotLocalUrl,
377
bzrdir.BzrDir.create_standalone_workingtree,
378
self.get_readonly_url(), format=format)
379
tree = bzrdir.BzrDir.create_standalone_workingtree('.',
381
self.assertEqual('A tree', tree)
383
def test_create_standalone_working_tree_under_shared_repo(self):
384
# create standalone working tree always makes a repo.
385
format = controldir.format_registry.make_controldir('knit')
386
self.make_repository('.', shared=True, format=format)
387
# note this is deliberately readonly, as this failure should
388
# occur before any writes.
389
self.assertRaises(errors.NotLocalUrl,
390
bzrdir.BzrDir.create_standalone_workingtree,
391
self.get_readonly_url('child'), format=format)
392
tree = bzrdir.BzrDir.create_standalone_workingtree('child',
394
tree.controldir.open_repository()
396
def test_create_branch_convenience(self):
397
# outside a repo the default convenience output is a repo+branch_tree
398
format = controldir.format_registry.make_controldir('knit')
399
branch = bzrdir.BzrDir.create_branch_convenience('.', format=format)
400
branch.controldir.open_workingtree()
401
branch.controldir.open_repository()
403
def test_create_branch_convenience_possible_transports(self):
404
"""Check that the optional 'possible_transports' is recognized"""
405
format = controldir.format_registry.make_controldir('knit')
406
t = self.get_transport()
407
branch = bzrdir.BzrDir.create_branch_convenience(
408
'.', format=format, possible_transports=[t])
409
branch.controldir.open_workingtree()
410
branch.controldir.open_repository()
412
def test_create_branch_convenience_root(self):
413
"""Creating a branch at the root of a fs should work."""
414
self.vfs_transport_factory = memory.MemoryServer
415
# outside a repo the default convenience output is a repo+branch_tree
416
format = controldir.format_registry.make_controldir('knit')
417
branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
419
self.assertRaises(errors.NoWorkingTree,
420
branch.controldir.open_workingtree)
421
branch.controldir.open_repository()
423
def test_create_branch_convenience_under_shared_repo(self):
424
# inside a repo the default convenience output is a branch+ follow the
426
format = controldir.format_registry.make_controldir('knit')
427
self.make_repository('.', shared=True, format=format)
428
branch = bzrdir.BzrDir.create_branch_convenience('child',
430
branch.controldir.open_workingtree()
431
self.assertRaises(errors.NoRepositoryPresent,
432
branch.controldir.open_repository)
434
def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
435
# inside a repo the default convenience output is a branch+ follow the
436
# repo tree policy but we can override that
437
format = controldir.format_registry.make_controldir('knit')
438
self.make_repository('.', shared=True, format=format)
439
branch = bzrdir.BzrDir.create_branch_convenience('child',
440
force_new_tree=False, format=format)
441
self.assertRaises(errors.NoWorkingTree,
442
branch.controldir.open_workingtree)
443
self.assertRaises(errors.NoRepositoryPresent,
444
branch.controldir.open_repository)
446
def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
447
# inside a repo the default convenience output is a branch+ follow the
449
format = controldir.format_registry.make_controldir('knit')
450
repo = self.make_repository('.', shared=True, format=format)
451
repo.set_make_working_trees(False)
452
branch = bzrdir.BzrDir.create_branch_convenience('child',
454
self.assertRaises(errors.NoWorkingTree,
455
branch.controldir.open_workingtree)
456
self.assertRaises(errors.NoRepositoryPresent,
457
branch.controldir.open_repository)
459
def test_create_branch_convenience_under_shared_repo_no_tree_policy_force_tree(self):
460
# inside a repo the default convenience output is a branch+ follow the
461
# repo tree policy but we can override that
462
format = controldir.format_registry.make_controldir('knit')
463
repo = self.make_repository('.', shared=True, format=format)
464
repo.set_make_working_trees(False)
465
branch = bzrdir.BzrDir.create_branch_convenience('child',
466
force_new_tree=True, format=format)
467
branch.controldir.open_workingtree()
468
self.assertRaises(errors.NoRepositoryPresent,
469
branch.controldir.open_repository)
471
def test_create_branch_convenience_under_shared_repo_force_new_repo(self):
472
# inside a repo the default convenience output is overridable to give
474
format = controldir.format_registry.make_controldir('knit')
475
self.make_repository('.', shared=True, format=format)
476
branch = bzrdir.BzrDir.create_branch_convenience('child',
477
force_new_repo=True, format=format)
478
branch.controldir.open_repository()
479
branch.controldir.open_workingtree()
482
class TestRepositoryAcquisitionPolicy(TestCaseWithTransport):
484
def test_acquire_repository_standalone(self):
485
"""The default acquisition policy should create a standalone branch."""
486
my_bzrdir = self.make_controldir('.')
487
repo_policy = my_bzrdir.determine_repository_policy()
488
repo, is_new = repo_policy.acquire_repository()
489
self.assertEqual(repo.controldir.root_transport.base,
490
my_bzrdir.root_transport.base)
491
self.assertFalse(repo.is_shared())
493
def test_determine_stacking_policy(self):
494
parent_bzrdir = self.make_controldir('.')
495
child_bzrdir = self.make_controldir('child')
496
parent_bzrdir.get_config().set_default_stack_on('http://example.org')
497
repo_policy = child_bzrdir.determine_repository_policy()
498
self.assertEqual('http://example.org', repo_policy._stack_on)
500
def test_determine_stacking_policy_relative(self):
501
parent_bzrdir = self.make_controldir('.')
502
child_bzrdir = self.make_controldir('child')
503
parent_bzrdir.get_config().set_default_stack_on('child2')
504
repo_policy = child_bzrdir.determine_repository_policy()
505
self.assertEqual('child2', repo_policy._stack_on)
506
self.assertEqual(parent_bzrdir.root_transport.base,
507
repo_policy._stack_on_pwd)
509
def prepare_default_stacking(self, child_format='1.6'):
510
parent_bzrdir = self.make_controldir('.')
511
child_branch = self.make_branch('child', format=child_format)
512
parent_bzrdir.get_config().set_default_stack_on(child_branch.base)
513
new_child_transport = parent_bzrdir.transport.clone('child2')
514
return child_branch, new_child_transport
516
def test_clone_on_transport_obeys_stacking_policy(self):
517
child_branch, new_child_transport = self.prepare_default_stacking()
518
new_child = child_branch.controldir.clone_on_transport(
520
self.assertEqual(child_branch.base,
521
new_child.open_branch().get_stacked_on_url())
523
def test_default_stacking_with_stackable_branch_unstackable_repo(self):
524
# Make stackable source branch with an unstackable repo format.
525
source_bzrdir = self.make_controldir('source')
526
knitpack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
527
source_branch = breezy.bzr.branch.BzrBranchFormat7().initialize(
529
# Make a directory with a default stacking policy
530
parent_bzrdir = self.make_controldir('parent')
531
stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
532
parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
533
# Clone source into directory
534
target = source_bzrdir.clone(self.get_url('parent/target'))
536
def test_format_initialize_on_transport_ex_stacked_on(self):
537
# trunk is a stackable format. Note that its in the same server area
538
# which is what launchpad does, but not sufficient to exercise the
540
trunk = self.make_branch('trunk', format='1.9')
541
t = self.get_transport('stacked')
542
old_fmt = controldir.format_registry.make_controldir('pack-0.92')
543
repo_name = old_fmt.repository_format.network_name()
544
# Should end up with a 1.9 format (stackable)
545
repo, control, require_stacking, repo_policy = \
546
old_fmt.initialize_on_transport_ex(t,
547
repo_format_name=repo_name, stacked_on='../trunk',
550
# Repositories are open write-locked
551
self.assertTrue(repo.is_write_locked())
552
self.addCleanup(repo.unlock)
554
repo = control.open_repository()
555
self.assertIsInstance(control, bzrdir.BzrDir)
556
opened = bzrdir.BzrDir.open(t.base)
557
if not isinstance(old_fmt, remote.RemoteBzrDirFormat):
558
self.assertEqual(control._format.network_name(),
559
old_fmt.network_name())
560
self.assertEqual(control._format.network_name(),
561
opened._format.network_name())
562
self.assertEqual(control.__class__, opened.__class__)
563
self.assertLength(1, repo._fallback_repositories)
565
def test_sprout_obeys_stacking_policy(self):
566
child_branch, new_child_transport = self.prepare_default_stacking()
567
new_child = child_branch.controldir.sprout(new_child_transport.base)
568
self.assertEqual(child_branch.base,
569
new_child.open_branch().get_stacked_on_url())
571
def test_clone_ignores_policy_for_unsupported_formats(self):
572
child_branch, new_child_transport = self.prepare_default_stacking(
573
child_format='pack-0.92')
574
new_child = child_branch.controldir.clone_on_transport(
576
self.assertRaises(branch.UnstackableBranchFormat,
577
new_child.open_branch().get_stacked_on_url)
579
def test_sprout_ignores_policy_for_unsupported_formats(self):
580
child_branch, new_child_transport = self.prepare_default_stacking(
581
child_format='pack-0.92')
582
new_child = child_branch.controldir.sprout(new_child_transport.base)
583
self.assertRaises(branch.UnstackableBranchFormat,
584
new_child.open_branch().get_stacked_on_url)
586
def test_sprout_upgrades_format_if_stacked_specified(self):
587
child_branch, new_child_transport = self.prepare_default_stacking(
588
child_format='pack-0.92')
589
new_child = child_branch.controldir.sprout(new_child_transport.base,
591
self.assertEqual(child_branch.controldir.root_transport.base,
592
new_child.open_branch().get_stacked_on_url())
593
repo = new_child.open_repository()
594
self.assertTrue(repo._format.supports_external_lookups)
595
self.assertFalse(repo.supports_rich_root())
597
def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
598
child_branch, new_child_transport = self.prepare_default_stacking(
599
child_format='pack-0.92')
600
new_child = child_branch.controldir.clone_on_transport(new_child_transport,
601
stacked_on=child_branch.controldir.root_transport.base)
602
self.assertEqual(child_branch.controldir.root_transport.base,
603
new_child.open_branch().get_stacked_on_url())
604
repo = new_child.open_repository()
605
self.assertTrue(repo._format.supports_external_lookups)
606
self.assertFalse(repo.supports_rich_root())
608
def test_sprout_upgrades_to_rich_root_format_if_needed(self):
609
child_branch, new_child_transport = self.prepare_default_stacking(
610
child_format='rich-root-pack')
611
new_child = child_branch.controldir.sprout(new_child_transport.base,
613
repo = new_child.open_repository()
614
self.assertTrue(repo._format.supports_external_lookups)
615
self.assertTrue(repo.supports_rich_root())
617
def test_add_fallback_repo_handles_absolute_urls(self):
618
stack_on = self.make_branch('stack_on', format='1.6')
619
repo = self.make_repository('repo', format='1.6')
620
policy = bzrdir.UseExistingRepository(repo, stack_on.base)
621
policy._add_fallback(repo)
623
def test_add_fallback_repo_handles_relative_urls(self):
624
stack_on = self.make_branch('stack_on', format='1.6')
625
repo = self.make_repository('repo', format='1.6')
626
policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
627
policy._add_fallback(repo)
629
def test_configure_relative_branch_stacking_url(self):
630
stack_on = self.make_branch('stack_on', format='1.6')
631
stacked = self.make_branch('stack_on/stacked', format='1.6')
632
policy = bzrdir.UseExistingRepository(stacked.repository,
634
policy.configure_branch(stacked)
635
self.assertEqual('..', stacked.get_stacked_on_url())
637
def test_relative_branch_stacking_to_absolute(self):
638
stack_on = self.make_branch('stack_on', format='1.6')
639
stacked = self.make_branch('stack_on/stacked', format='1.6')
640
policy = bzrdir.UseExistingRepository(stacked.repository,
641
'.', self.get_readonly_url('stack_on'))
642
policy.configure_branch(stacked)
643
self.assertEqual(self.get_readonly_url('stack_on'),
644
stacked.get_stacked_on_url())
647
class ChrootedTests(TestCaseWithTransport):
648
"""A support class that provides readonly urls outside the local namespace.
650
This is done by checking if self.transport_server is a MemoryServer. if it
651
is then we are chrooted already, if it is not then an HttpServer is used
656
super(ChrootedTests, self).setUp()
657
if not self.vfs_transport_factory == memory.MemoryServer:
658
self.transport_readonly_server = http_server.HttpServer
660
def local_branch_path(self, branch):
661
return os.path.realpath(urlutils.local_path_from_url(branch.base))
663
def test_open_containing(self):
664
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
665
self.get_readonly_url(''))
666
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
667
self.get_readonly_url('g/p/q'))
668
control = bzrdir.BzrDir.create(self.get_url())
669
branch, relpath = bzrdir.BzrDir.open_containing(
670
self.get_readonly_url(''))
671
self.assertEqual('', relpath)
672
branch, relpath = bzrdir.BzrDir.open_containing(
673
self.get_readonly_url('g/p/q'))
674
self.assertEqual('g/p/q', relpath)
676
def test_open_containing_tree_branch_or_repository_empty(self):
677
self.assertRaises(errors.NotBranchError,
678
bzrdir.BzrDir.open_containing_tree_branch_or_repository,
679
self.get_readonly_url(''))
681
def test_open_containing_tree_branch_or_repository_all(self):
682
self.make_branch_and_tree('topdir')
683
tree, branch, repo, relpath = \
684
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
686
self.assertEqual(os.path.realpath('topdir'),
687
os.path.realpath(tree.basedir))
688
self.assertEqual(os.path.realpath('topdir'),
689
self.local_branch_path(branch))
691
osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
692
repo.controldir.transport.local_abspath('repository'))
693
self.assertEqual(relpath, 'foo')
695
def test_open_containing_tree_branch_or_repository_no_tree(self):
696
self.make_branch('branch')
697
tree, branch, repo, relpath = \
698
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
700
self.assertEqual(tree, None)
701
self.assertEqual(os.path.realpath('branch'),
702
self.local_branch_path(branch))
704
osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
705
repo.controldir.transport.local_abspath('repository'))
706
self.assertEqual(relpath, 'foo')
708
def test_open_containing_tree_branch_or_repository_repo(self):
709
self.make_repository('repo')
710
tree, branch, repo, relpath = \
711
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
713
self.assertEqual(tree, None)
714
self.assertEqual(branch, None)
716
osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
717
repo.controldir.transport.local_abspath('repository'))
718
self.assertEqual(relpath, '')
720
def test_open_containing_tree_branch_or_repository_shared_repo(self):
721
self.make_repository('shared', shared=True)
722
bzrdir.BzrDir.create_branch_convenience('shared/branch',
723
force_new_tree=False)
724
tree, branch, repo, relpath = \
725
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
727
self.assertEqual(tree, None)
728
self.assertEqual(os.path.realpath('shared/branch'),
729
self.local_branch_path(branch))
731
osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
732
repo.controldir.transport.local_abspath('repository'))
733
self.assertEqual(relpath, '')
735
def test_open_containing_tree_branch_or_repository_branch_subdir(self):
736
self.make_branch_and_tree('foo')
737
self.build_tree(['foo/bar/'])
738
tree, branch, repo, relpath = \
739
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
741
self.assertEqual(os.path.realpath('foo'),
742
os.path.realpath(tree.basedir))
743
self.assertEqual(os.path.realpath('foo'),
744
self.local_branch_path(branch))
746
osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
747
repo.controldir.transport.local_abspath('repository'))
748
self.assertEqual(relpath, 'bar')
750
def test_open_containing_tree_branch_or_repository_repo_subdir(self):
751
self.make_repository('bar')
752
self.build_tree(['bar/baz/'])
753
tree, branch, repo, relpath = \
754
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
756
self.assertEqual(tree, None)
757
self.assertEqual(branch, None)
759
osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
760
repo.controldir.transport.local_abspath('repository'))
761
self.assertEqual(relpath, 'baz')
763
def test_open_containing_from_transport(self):
764
self.assertRaises(NotBranchError,
765
bzrdir.BzrDir.open_containing_from_transport,
766
_mod_transport.get_transport_from_url(self.get_readonly_url('')))
767
self.assertRaises(NotBranchError,
768
bzrdir.BzrDir.open_containing_from_transport,
769
_mod_transport.get_transport_from_url(
770
self.get_readonly_url('g/p/q')))
771
control = bzrdir.BzrDir.create(self.get_url())
772
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
773
_mod_transport.get_transport_from_url(
774
self.get_readonly_url('')))
775
self.assertEqual('', relpath)
776
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
777
_mod_transport.get_transport_from_url(
778
self.get_readonly_url('g/p/q')))
779
self.assertEqual('g/p/q', relpath)
781
def test_open_containing_tree_or_branch(self):
782
self.make_branch_and_tree('topdir')
783
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
785
self.assertEqual(os.path.realpath('topdir'),
786
os.path.realpath(tree.basedir))
787
self.assertEqual(os.path.realpath('topdir'),
788
self.local_branch_path(branch))
789
self.assertIs(tree.controldir, branch.controldir)
790
self.assertEqual('foo', relpath)
791
# opening from non-local should not return the tree
792
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
793
self.get_readonly_url('topdir/foo'))
794
self.assertEqual(None, tree)
795
self.assertEqual('foo', relpath)
797
self.make_branch('topdir/foo')
798
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
800
self.assertIs(tree, None)
801
self.assertEqual(os.path.realpath('topdir/foo'),
802
self.local_branch_path(branch))
803
self.assertEqual('', relpath)
805
def test_open_tree_or_branch(self):
806
self.make_branch_and_tree('topdir')
807
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
808
self.assertEqual(os.path.realpath('topdir'),
809
os.path.realpath(tree.basedir))
810
self.assertEqual(os.path.realpath('topdir'),
811
self.local_branch_path(branch))
812
self.assertIs(tree.controldir, branch.controldir)
813
# opening from non-local should not return the tree
814
tree, branch = bzrdir.BzrDir.open_tree_or_branch(
815
self.get_readonly_url('topdir'))
816
self.assertEqual(None, tree)
818
self.make_branch('topdir/foo')
819
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
820
self.assertIs(tree, None)
821
self.assertEqual(os.path.realpath('topdir/foo'),
822
self.local_branch_path(branch))
824
def test_open_from_transport(self):
825
# transport pointing at bzrdir should give a bzrdir with root transport
826
# set to the given transport
827
control = bzrdir.BzrDir.create(self.get_url())
828
t = self.get_transport()
829
opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
830
self.assertEqual(t.base, opened_bzrdir.root_transport.base)
831
self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
833
def test_open_from_transport_no_bzrdir(self):
834
t = self.get_transport()
835
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
837
def test_open_from_transport_bzrdir_in_parent(self):
838
control = bzrdir.BzrDir.create(self.get_url())
839
t = self.get_transport()
841
t = t.clone('subdir')
842
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
844
def test_sprout_recursive(self):
845
tree = self.make_branch_and_tree('tree1',
846
format='development-subtree')
847
sub_tree = self.make_branch_and_tree('tree1/subtree',
848
format='development-subtree')
849
sub_tree.set_root_id(b'subtree-root')
850
tree.add_reference(sub_tree)
851
self.build_tree(['tree1/subtree/file'])
853
tree.commit('Initial commit')
854
tree2 = tree.controldir.sprout('tree2').open_workingtree()
856
self.addCleanup(tree2.unlock)
857
self.assertPathExists('tree2/subtree/file')
858
self.assertEqual('tree-reference', tree2.kind('subtree'))
860
def test_cloning_metadir(self):
861
"""Ensure that cloning metadir is suitable"""
862
bzrdir = self.make_controldir('bzrdir')
863
bzrdir.cloning_metadir()
864
branch = self.make_branch('branch', format='knit')
865
format = branch.controldir.cloning_metadir()
866
self.assertIsInstance(format.workingtree_format,
867
workingtree_4.WorkingTreeFormat6)
869
def test_sprout_recursive_treeless(self):
870
tree = self.make_branch_and_tree('tree1',
871
format='development-subtree')
872
sub_tree = self.make_branch_and_tree('tree1/subtree',
873
format='development-subtree')
874
tree.add_reference(sub_tree)
875
self.build_tree(['tree1/subtree/file'])
877
tree.commit('Initial commit')
878
# The following line force the orhaning to reveal bug #634470
879
tree.branch.get_config_stack().set(
880
'transform.orphan_policy', 'move')
881
tree.controldir.destroy_workingtree()
882
# FIXME: subtree/.bzr is left here which allows the test to pass (or
883
# fail :-( ) -- vila 20100909
884
repo = self.make_repository('repo', shared=True,
885
format='development-subtree')
886
repo.set_make_working_trees(False)
887
# FIXME: we just deleted the workingtree and now we want to use it ????
888
# At a minimum, we should use tree.branch below (but this fails too
889
# currently) or stop calling this test 'treeless'. Specifically, I've
890
# turn the line below into an assertRaises when 'subtree/.bzr' is
891
# orphaned and sprout tries to access the branch there (which is left
892
# by bzrdir.BzrDirMeta1.destroy_workingtree when it ignores the
893
# [DeletingParent('Not deleting', u'subtree', None)] conflict). See bug
894
# #634470. -- vila 20100909
895
self.assertRaises(errors.NotBranchError,
896
tree.controldir.sprout, 'repo/tree2')
897
# self.assertPathExists('repo/tree2/subtree')
898
# self.assertPathDoesNotExist('repo/tree2/subtree/file')
900
def make_foo_bar_baz(self):
901
foo = bzrdir.BzrDir.create_branch_convenience('foo').controldir
902
bar = self.make_branch('foo/bar').controldir
903
baz = self.make_branch('baz').controldir
906
def test_find_controldirs(self):
907
foo, bar, baz = self.make_foo_bar_baz()
908
t = self.get_transport()
909
self.assertEqualBzrdirs(
910
[baz, foo, bar], bzrdir.BzrDir.find_controldirs(t))
912
def make_fake_permission_denied_transport(self, transport, paths):
913
"""Create a transport that raises PermissionDenied for some paths."""
916
raise errors.PermissionDenied(path)
918
path_filter_server = pathfilter.PathFilteringServer(transport, filter)
919
path_filter_server.start_server()
920
self.addCleanup(path_filter_server.stop_server)
921
path_filter_transport = pathfilter.PathFilteringTransport(
922
path_filter_server, '.')
923
return (path_filter_server, path_filter_transport)
925
def assertBranchUrlsEndWith(self, expect_url_suffix, actual_bzrdirs):
926
"""Check that each branch url ends with the given suffix."""
927
for actual_bzrdir in actual_bzrdirs:
928
self.assertEndsWith(actual_bzrdir.user_url, expect_url_suffix)
930
def test_find_controldirs_permission_denied(self):
931
foo, bar, baz = self.make_foo_bar_baz()
932
t = self.get_transport()
933
path_filter_server, path_filter_transport = \
934
self.make_fake_permission_denied_transport(t, ['foo'])
936
self.assertBranchUrlsEndWith('/baz/',
937
bzrdir.BzrDir.find_controldirs(path_filter_transport))
939
smart_transport = self.make_smart_server('.',
940
backing_server=path_filter_server)
941
self.assertBranchUrlsEndWith('/baz/',
942
bzrdir.BzrDir.find_controldirs(smart_transport))
944
def test_find_controldirs_list_current(self):
945
def list_current(transport):
946
return [s for s in transport.list_dir('') if s != 'baz']
948
foo, bar, baz = self.make_foo_bar_baz()
949
t = self.get_transport()
950
self.assertEqualBzrdirs(
952
bzrdir.BzrDir.find_controldirs(t, list_current=list_current))
954
def test_find_controldirs_evaluate(self):
955
def evaluate(bzrdir):
957
repo = bzrdir.open_repository()
958
except errors.NoRepositoryPresent:
959
return True, bzrdir.root_transport.base
961
return False, bzrdir.root_transport.base
963
foo, bar, baz = self.make_foo_bar_baz()
964
t = self.get_transport()
965
self.assertEqual([baz.root_transport.base, foo.root_transport.base],
966
list(bzrdir.BzrDir.find_controldirs(t, evaluate=evaluate)))
968
def assertEqualBzrdirs(self, first, second):
970
second = list(second)
971
self.assertEqual(len(first), len(second))
972
for x, y in zip(first, second):
973
self.assertEqual(x.root_transport.base, y.root_transport.base)
975
def test_find_branches(self):
976
root = self.make_repository('', shared=True)
977
foo, bar, baz = self.make_foo_bar_baz()
978
qux = self.make_controldir('foo/qux')
979
t = self.get_transport()
980
branches = bzrdir.BzrDir.find_branches(t)
981
self.assertEqual(baz.root_transport.base, branches[0].base)
982
self.assertEqual(foo.root_transport.base, branches[1].base)
983
self.assertEqual(bar.root_transport.base, branches[2].base)
985
# ensure this works without a top-level repo
986
branches = bzrdir.BzrDir.find_branches(t.clone('foo'))
987
self.assertEqual(foo.root_transport.base, branches[0].base)
988
self.assertEqual(bar.root_transport.base, branches[1].base)
991
class TestMissingRepoBranchesSkipped(TestCaseWithMemoryTransport):
993
def test_find_controldirs_missing_repo(self):
994
t = self.get_transport()
995
arepo = self.make_repository('arepo', shared=True)
996
abranch_url = arepo.user_url + '/abranch'
997
abranch = bzrdir.BzrDir.create(abranch_url).create_branch()
998
t.delete_tree('arepo/.bzr')
999
self.assertRaises(errors.NoRepositoryPresent,
1000
branch.Branch.open, abranch_url)
1001
self.make_branch('baz')
1002
for actual_bzrdir in bzrdir.BzrDir.find_branches(t):
1003
self.assertEndsWith(actual_bzrdir.user_url, '/baz/')
1006
class TestMeta1DirFormat(TestCaseWithTransport):
1007
"""Tests specific to the meta1 dir format."""
1009
def test_right_base_dirs(self):
1010
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
1012
branch_base = t.clone('branch').base
1013
self.assertEqual(branch_base, dir.get_branch_transport(None).base)
1014
self.assertEqual(branch_base,
1015
dir.get_branch_transport(BzrBranchFormat5()).base)
1016
repository_base = t.clone('repository').base
1018
repository_base, dir.get_repository_transport(None).base)
1019
repository_format = repository.format_registry.get_default()
1020
self.assertEqual(repository_base,
1021
dir.get_repository_transport(repository_format).base)
1022
checkout_base = t.clone('checkout').base
1024
checkout_base, dir.get_workingtree_transport(None).base)
1025
self.assertEqual(checkout_base,
1026
dir.get_workingtree_transport(workingtree_3.WorkingTreeFormat3()).base)
1028
def test_meta1dir_uses_lockdir(self):
1029
"""Meta1 format uses a LockDir to guard the whole directory, not a file."""
1030
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
1032
self.assertIsDirectory('branch-lock', t)
1034
def test_comparison(self):
1035
"""Equality and inequality behave properly.
1037
Metadirs should compare equal iff they have the same repo, branch and
1040
mydir = controldir.format_registry.make_controldir('knit')
1041
self.assertEqual(mydir, mydir)
1042
self.assertFalse(mydir != mydir)
1043
otherdir = controldir.format_registry.make_controldir('knit')
1044
self.assertEqual(otherdir, mydir)
1045
self.assertFalse(otherdir != mydir)
1046
otherdir2 = controldir.format_registry.make_controldir(
1047
'development-subtree')
1048
self.assertNotEqual(otherdir2, mydir)
1049
self.assertFalse(otherdir2 == mydir)
1051
def test_with_features(self):
1052
tree = self.make_branch_and_tree('tree', format='2a')
1053
tree.controldir.update_feature_flags({b"bar": b"required"})
1054
self.assertRaises(bzrdir.MissingFeature, bzrdir.BzrDir.open, 'tree')
1055
bzrdir.BzrDirMetaFormat1.register_feature(b'bar')
1056
self.addCleanup(bzrdir.BzrDirMetaFormat1.unregister_feature, b'bar')
1057
dir = bzrdir.BzrDir.open('tree')
1058
self.assertEqual(b"required", dir._format.features.get(b"bar"))
1059
tree.controldir.update_feature_flags({
1061
b"nonexistant": None})
1062
dir = bzrdir.BzrDir.open('tree')
1063
self.assertEqual({}, dir._format.features)
1065
def test_needs_conversion_different_working_tree(self):
1066
# meta1dirs need an conversion if any element is not the default.
1067
new_format = controldir.format_registry.make_controldir('dirstate')
1068
tree = self.make_branch_and_tree('tree', format='knit')
1069
self.assertTrue(tree.controldir.needs_format_conversion(
1072
def test_initialize_on_format_uses_smart_transport(self):
1073
self.setup_smart_server_with_call_log()
1074
new_format = controldir.format_registry.make_controldir('dirstate')
1075
transport = self.get_transport('target')
1076
transport.ensure_base()
1077
self.reset_smart_call_log()
1078
instance = new_format.initialize_on_transport(transport)
1079
self.assertIsInstance(instance, remote.RemoteBzrDir)
1080
rpc_count = len(self.hpss_calls)
1081
# This figure represent the amount of work to perform this use case. It
1082
# is entirely ok to reduce this number if a test fails due to rpc_count
1083
# being too low. If rpc_count increases, more network roundtrips have
1084
# become necessary for this use case. Please do not adjust this number
1085
# upwards without agreement from bzr's network support maintainers.
1086
self.assertEqual(2, rpc_count)
1089
class NonLocalTests(TestCaseWithTransport):
1090
"""Tests for bzrdir static behaviour on non local paths."""
1093
super(NonLocalTests, self).setUp()
1094
self.vfs_transport_factory = memory.MemoryServer
1096
def test_create_branch_convenience(self):
1097
# outside a repo the default convenience output is a repo+branch_tree
1098
format = controldir.format_registry.make_controldir('knit')
1099
branch = bzrdir.BzrDir.create_branch_convenience(
1100
self.get_url('foo'), format=format)
1101
self.assertRaises(errors.NoWorkingTree,
1102
branch.controldir.open_workingtree)
1103
branch.controldir.open_repository()
1105
def test_create_branch_convenience_force_tree_not_local_fails(self):
1106
# outside a repo the default convenience output is a repo+branch_tree
1107
format = controldir.format_registry.make_controldir('knit')
1108
self.assertRaises(errors.NotLocalUrl,
1109
bzrdir.BzrDir.create_branch_convenience,
1110
self.get_url('foo'),
1111
force_new_tree=True,
1113
t = self.get_transport()
1114
self.assertFalse(t.has('foo'))
1116
def test_clone(self):
1117
# clone into a nonlocal path works
1118
format = controldir.format_registry.make_controldir('knit')
1119
branch = bzrdir.BzrDir.create_branch_convenience('local',
1121
branch.controldir.open_workingtree()
1122
result = branch.controldir.clone(self.get_url('remote'))
1123
self.assertRaises(errors.NoWorkingTree,
1124
result.open_workingtree)
1125
result.open_branch()
1126
result.open_repository()
1128
def test_checkout_metadir(self):
1129
# checkout_metadir has reasonable working tree format even when no
1130
# working tree is present
1131
self.make_branch('branch-knit2', format='dirstate-with-subtree')
1132
my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
1133
checkout_format = my_bzrdir.checkout_metadir()
1134
self.assertIsInstance(checkout_format.workingtree_format,
1135
workingtree_4.WorkingTreeFormat4)
1138
class TestHTTPRedirectionsBase(object):
1139
"""Test redirection between two http servers.
1141
This MUST be used by daughter classes that also inherit from
1142
TestCaseWithTwoWebservers.
1144
We can't inherit directly from TestCaseWithTwoWebservers or the
1145
test framework will try to create an instance which cannot
1146
run, its implementation being incomplete.
1149
def create_transport_readonly_server(self):
1150
# We don't set the http protocol version, relying on the default
1151
return http_utils.HTTPServerRedirecting()
1153
def create_transport_secondary_server(self):
1154
# We don't set the http protocol version, relying on the default
1155
return http_utils.HTTPServerRedirecting()
1158
super(TestHTTPRedirectionsBase, self).setUp()
1159
# The redirections will point to the new server
1160
self.new_server = self.get_readonly_server()
1161
# The requests to the old server will be redirected
1162
self.old_server = self.get_secondary_server()
1163
# Configure the redirections
1164
self.old_server.redirect_to(self.new_server.host, self.new_server.port)
1166
def test_loop(self):
1167
# Both servers redirect to each other creating a loop
1168
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1169
# Starting from either server should loop
1170
old_url = self._qualified_url(self.old_server.host,
1171
self.old_server.port)
1172
oldt = self._transport(old_url)
1173
self.assertRaises(errors.NotBranchError,
1174
bzrdir.BzrDir.open_from_transport, oldt)
1175
new_url = self._qualified_url(self.new_server.host,
1176
self.new_server.port)
1177
newt = self._transport(new_url)
1178
self.assertRaises(errors.NotBranchError,
1179
bzrdir.BzrDir.open_from_transport, newt)
1181
def test_qualifier_preserved(self):
1182
wt = self.make_branch_and_tree('branch')
1183
old_url = self._qualified_url(self.old_server.host,
1184
self.old_server.port)
1185
start = self._transport(old_url).clone('branch')
1186
bdir = bzrdir.BzrDir.open_from_transport(start)
1187
# Redirection should preserve the qualifier, hence the transport class
1189
self.assertIsInstance(bdir.root_transport, type(start))
1192
class TestHTTPRedirections(TestHTTPRedirectionsBase,
1193
http_utils.TestCaseWithTwoWebservers):
1194
"""Tests redirections for urllib implementation"""
1196
_transport = HttpTransport
1198
def _qualified_url(self, host, port):
1199
result = 'http://%s:%s' % (host, port)
1200
self.permit_url(result)
1204
class TestHTTPRedirections_nosmart(TestHTTPRedirectionsBase,
1205
http_utils.TestCaseWithTwoWebservers):
1206
"""Tests redirections for the nosmart decorator"""
1208
_transport = NoSmartTransportDecorator
1210
def _qualified_url(self, host, port):
1211
result = 'nosmart+http://%s:%s' % (host, port)
1212
self.permit_url(result)
1216
class TestHTTPRedirections_readonly(TestHTTPRedirectionsBase,
1217
http_utils.TestCaseWithTwoWebservers):
1218
"""Tests redirections for readonly decoratror"""
1220
_transport = ReadonlyTransportDecorator
1222
def _qualified_url(self, host, port):
1223
result = 'readonly+http://%s:%s' % (host, port)
1224
self.permit_url(result)
1228
class TestDotBzrHidden(TestCaseWithTransport):
1231
if sys.platform == 'win32':
1232
ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
1235
f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
1236
stderr=subprocess.PIPE)
1237
out, err = f.communicate()
1238
self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
1240
return out.splitlines()
1242
def test_dot_bzr_hidden(self):
1243
if sys.platform == 'win32' and not win32utils.has_win32file:
1245
'unable to make file hidden without pywin32 library')
1246
b = bzrdir.BzrDir.create('.')
1247
self.build_tree(['a'])
1248
self.assertEqual([b'a'], self.get_ls())
1250
def test_dot_bzr_hidden_with_url(self):
1251
if sys.platform == 'win32' and not win32utils.has_win32file:
1253
'unable to make file hidden without pywin32 library')
1254
b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1255
self.build_tree(['a'])
1256
self.assertEqual([b'a'], self.get_ls())
1259
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1260
"""Test BzrDirFormat implementation for TestBzrDirSprout."""
1262
def _open(self, transport):
1263
return _TestBzrDir(transport, self)
1266
class _TestBzrDir(bzrdir.BzrDirMeta1):
1267
"""Test BzrDir implementation for TestBzrDirSprout.
1269
When created a _TestBzrDir already has repository and a branch. The branch
1270
is a test double as well.
1273
def __init__(self, *args, **kwargs):
1274
super(_TestBzrDir, self).__init__(*args, **kwargs)
1275
self.test_branch = _TestBranch(self.transport)
1276
self.test_branch.repository = self.create_repository()
1278
def open_branch(self, unsupported=False, possible_transports=None):
1279
return self.test_branch
1281
def cloning_metadir(self, require_stacking=False):
1282
return _TestBzrDirFormat()
1285
class _TestBranchFormat(breezy.branch.BranchFormat):
1286
"""Test Branch format for TestBzrDirSprout."""
1289
class _TestBranch(breezy.branch.Branch):
1290
"""Test Branch implementation for TestBzrDirSprout."""
1292
def __init__(self, transport, *args, **kwargs):
1293
self._format = _TestBranchFormat()
1294
self._transport = transport
1295
self.base = transport.base
1296
super(_TestBranch, self).__init__(*args, **kwargs)
1300
def sprout(self, *args, **kwargs):
1301
self.calls.append('sprout')
1302
return _TestBranch(self._transport)
1304
def copy_content_into(self, destination, revision_id=None):
1305
self.calls.append('copy_content_into')
1307
def last_revision(self):
1308
return _mod_revision.NULL_REVISION
1310
def get_parent(self):
1313
def _get_config(self):
1314
return config.TransportConfig(self._transport, 'branch.conf')
1316
def _get_config_store(self):
1317
return config.BranchStore(self)
1319
def set_parent(self, parent):
1320
self._parent = parent
1322
def lock_read(self):
1323
return lock.LogicalLockResult(self.unlock)
1329
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1331
def test_sprout_uses_branch_sprout(self):
1332
"""BzrDir.sprout calls Branch.sprout.
1334
Usually, BzrDir.sprout should delegate to the branch's sprout method
1335
for part of the work. This allows the source branch to control the
1336
choice of format for the new branch.
1338
There are exceptions, but this tests avoids them:
1339
- if there's no branch in the source bzrdir,
1340
- or if the stacking has been requested and the format needs to be
1341
overridden to satisfy that.
1343
# Make an instrumented bzrdir.
1344
t = self.get_transport('source')
1346
source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1347
# The instrumented bzrdir has a test_branch attribute that logs calls
1348
# made to the branch contained in that bzrdir. Initially the test
1349
# branch exists but no calls have been made to it.
1350
self.assertEqual([], source_bzrdir.test_branch.calls)
1353
target_url = self.get_url('target')
1354
result = source_bzrdir.sprout(target_url, recurse='no')
1356
# The bzrdir called the branch's sprout method.
1357
self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1359
def test_sprout_parent(self):
1360
grandparent_tree = self.make_branch('grandparent')
1361
parent = grandparent_tree.controldir.sprout('parent').open_branch()
1362
branch_tree = parent.controldir.sprout('branch').open_branch()
1363
self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1366
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1368
def test_pre_open_called(self):
1370
bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1371
transport = self.get_transport('foo')
1372
url = transport.base
1373
self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1374
self.assertEqual([transport.base], [t.base for t in calls])
1376
def test_pre_open_actual_exceptions_raised(self):
1379
def fail_once(transport):
1382
raise errors.BzrError("fail")
1383
bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1384
transport = self.get_transport('foo')
1385
url = transport.base
1386
err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1387
self.assertEqual('fail', err._preformatted_string)
1389
def test_post_repo_init(self):
1390
from ..controldir import RepoInitHookParams
1392
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1394
self.make_repository('foo')
1395
self.assertLength(1, calls)
1397
self.assertIsInstance(params, RepoInitHookParams)
1398
self.assertTrue(hasattr(params, 'controldir'))
1399
self.assertTrue(hasattr(params, 'repository'))
1401
def test_post_repo_init_hook_repr(self):
1403
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1404
lambda params: param_reprs.append(repr(params)), None)
1405
self.make_repository('foo')
1406
self.assertLength(1, param_reprs)
1407
param_repr = param_reprs[0]
1408
self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
1411
class TestGenerateBackupName(TestCaseWithMemoryTransport):
1412
# FIXME: This may need to be unified with test_osutils.TestBackupNames or
1413
# moved to per_bzrdir or per_transport for better coverage ?
1417
super(TestGenerateBackupName, self).setUp()
1418
self._transport = self.get_transport()
1419
bzrdir.BzrDir.create(self.get_url(),
1420
possible_transports=[self._transport])
1421
self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
1424
self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
1426
def test_exiting(self):
1427
self._transport.put_bytes("a.~1~", b"some content")
1428
self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
1431
class TestMeta1DirColoFormat(TestCaseWithTransport):
1432
"""Tests specific to the meta1 dir with colocated branches format."""
1434
def test_supports_colo(self):
1435
format = bzrdir.BzrDirMetaFormat1Colo()
1436
self.assertTrue(format.colocated_branches)
1438
def test_upgrade_from_2a(self):
1439
tree = self.make_branch_and_tree('.', format='2a')
1440
format = bzrdir.BzrDirMetaFormat1Colo()
1441
self.assertTrue(tree.controldir.needs_format_conversion(format))
1442
converter = tree.controldir._format.get_converter(format)
1443
result = converter.convert(tree.controldir, None)
1444
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1Colo)
1445
self.assertFalse(result.needs_format_conversion(format))
1447
def test_downgrade_to_2a(self):
1448
tree = self.make_branch_and_tree('.', format='development-colo')
1449
format = bzrdir.BzrDirMetaFormat1()
1450
self.assertTrue(tree.controldir.needs_format_conversion(format))
1451
converter = tree.controldir._format.get_converter(format)
1452
result = converter.convert(tree.controldir, None)
1453
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1)
1454
self.assertFalse(result.needs_format_conversion(format))
1456
def test_downgrade_to_2a_too_many_branches(self):
1457
tree = self.make_branch_and_tree('.', format='development-colo')
1458
tree.controldir.create_branch(name="another-colocated-branch")
1459
converter = tree.controldir._format.get_converter(
1460
bzrdir.BzrDirMetaFormat1())
1461
result = converter.convert(tree.controldir, bzrdir.BzrDirMetaFormat1())
1462
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1)
1464
def test_nested(self):
1465
tree = self.make_branch_and_tree('.', format='development-colo')
1466
tree.controldir.create_branch(name='foo')
1467
tree.controldir.create_branch(name='fool/bla')
1469
errors.ParentBranchExists, tree.controldir.create_branch,
1472
def test_parent(self):
1473
tree = self.make_branch_and_tree('.', format='development-colo')
1474
tree.controldir.create_branch(name='fool/bla')
1475
tree.controldir.create_branch(name='foo/bar')
1477
errors.AlreadyBranchError, tree.controldir.create_branch,
1480
def test_supports_relative_reference(self):
1481
tree = self.make_branch_and_tree('.', format='development-colo')
1482
target1 = tree.controldir.create_branch(name='target1')
1483
target2 = tree.controldir.create_branch(name='target2')
1484
source = tree.controldir.set_branch_reference(target1, name='source')
1486
target1.user_url, tree.controldir.open_branch('source').user_url)
1487
source.controldir.get_branch_transport(None, 'source').put_bytes(
1488
'location', b'file:,branch=target2')
1490
target2.user_url, tree.controldir.open_branch('source').user_url)
1493
class SampleBzrFormat(bzrdir.BzrFormat):
1496
def get_format_string(cls):
1497
return b"First line\n"
1500
class TestBzrFormat(TestCase):
1501
"""Tests for BzrFormat."""
1503
def test_as_string(self):
1504
format = SampleBzrFormat()
1505
format.features = {b"foo": b"required"}
1506
self.assertEqual(format.as_string(),
1509
format.features[b"another"] = b"optional"
1510
self.assertEqual(format.as_string(),
1512
b"optional another\n"
1515
def test_network_name(self):
1516
# The network string should include the feature info
1517
format = SampleBzrFormat()
1518
format.features = {b"foo": b"required"}
1520
b"First line\nrequired foo\n",
1521
format.network_name())
1523
def test_from_string_no_features(self):
1525
format = SampleBzrFormat.from_string(
1527
self.assertEqual({}, format.features)
1529
def test_from_string_with_feature(self):
1531
format = SampleBzrFormat.from_string(
1532
b"First line\nrequired foo\n")
1533
self.assertEqual(b"required", format.features.get(b"foo"))
1535
def test_from_string_format_string_mismatch(self):
1536
# The first line has to match the format string
1537
self.assertRaises(AssertionError, SampleBzrFormat.from_string,
1538
b"Second line\nrequired foo\n")
1540
def test_from_string_missing_space(self):
1541
# At least one space is required in the feature lines
1542
self.assertRaises(errors.ParseFormatError, SampleBzrFormat.from_string,
1543
b"First line\nfoo\n")
1545
def test_from_string_with_spaces(self):
1546
# Feature with spaces (in case we add stuff like this in the future)
1547
format = SampleBzrFormat.from_string(
1548
b"First line\nrequired foo with spaces\n")
1549
self.assertEqual(b"required", format.features.get(b"foo with spaces"))
1552
format1 = SampleBzrFormat()
1553
format1.features = {b"nested-trees": b"optional"}
1554
format2 = SampleBzrFormat()
1555
format2.features = {b"nested-trees": b"optional"}
1556
self.assertEqual(format1, format1)
1557
self.assertEqual(format1, format2)
1558
format3 = SampleBzrFormat()
1559
self.assertNotEqual(format1, format3)
1561
def test_check_support_status_optional(self):
1562
# Optional, so silently ignore
1563
format = SampleBzrFormat()
1564
format.features = {b"nested-trees": b"optional"}
1565
format.check_support_status(True)
1566
self.addCleanup(SampleBzrFormat.unregister_feature, b"nested-trees")
1567
SampleBzrFormat.register_feature(b"nested-trees")
1568
format.check_support_status(True)
1570
def test_check_support_status_required(self):
1571
# Optional, so trigger an exception
1572
format = SampleBzrFormat()
1573
format.features = {b"nested-trees": b"required"}
1574
self.assertRaises(bzrdir.MissingFeature, format.check_support_status,
1576
self.addCleanup(SampleBzrFormat.unregister_feature, b"nested-trees")
1577
SampleBzrFormat.register_feature(b"nested-trees")
1578
format.check_support_status(True)
1580
def test_check_support_status_unknown(self):
1581
# treat unknown necessity as required
1582
format = SampleBzrFormat()
1583
format.features = {b"nested-trees": b"unknown"}
1584
self.assertRaises(bzrdir.MissingFeature, format.check_support_status,
1586
self.addCleanup(SampleBzrFormat.unregister_feature, b"nested-trees")
1587
SampleBzrFormat.register_feature(b"nested-trees")
1588
format.check_support_status(True)
1590
def test_feature_already_registered(self):
1591
# a feature can only be registered once
1592
self.addCleanup(SampleBzrFormat.unregister_feature, b"nested-trees")
1593
SampleBzrFormat.register_feature(b"nested-trees")
1594
self.assertRaises(bzrdir.FeatureAlreadyRegistered,
1595
SampleBzrFormat.register_feature, b"nested-trees")
1597
def test_feature_with_space(self):
1598
# spaces are not allowed in feature names
1599
self.assertRaises(ValueError, SampleBzrFormat.register_feature,
added
removed
breezy/tests/test_bzrdir.py
