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1
 
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
2
 
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.
7
 
#
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.
12
 
#
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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
 
 
17
 
"""Tests for the BzrDir facility and any format specific tests.
18
 
 
19
 
For interface contract tests, see tests/bzr_dir_implementations.
20
 
"""
21
 
 
22
 
import os.path
23
 
from StringIO import StringIO
24
 
 
25
 
from bzrlib import (
26
 
    bzrdir,
27
 
    errors,
28
 
    help_topics,
29
 
    repository,
30
 
    symbol_versioning,
31
 
    urlutils,
32
 
    workingtree,
33
 
    )
34
 
import bzrlib.branch
35
 
from bzrlib.errors import (NotBranchError,
36
 
                           UnknownFormatError,
37
 
                           UnsupportedFormatError,
38
 
                           )
39
 
from bzrlib.tests import TestCase, TestCaseWithTransport, test_sftp_transport
40
 
from bzrlib.tests.HttpServer import HttpServer
41
 
from bzrlib.transport import get_transport
42
 
from bzrlib.transport.memory import MemoryServer
43
 
from bzrlib.repofmt import knitrepo, weaverepo
44
 
 
45
 
 
46
 
class TestDefaultFormat(TestCase):
47
 
 
48
 
    def test_get_set_default_format(self):
49
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
50
 
        # default is BzrDirFormat6
51
 
        self.failUnless(isinstance(old_format, bzrdir.BzrDirMetaFormat1))
52
 
        self.applyDeprecated(symbol_versioning.zero_fourteen, 
53
 
                             bzrdir.BzrDirFormat.set_default_format, 
54
 
                             SampleBzrDirFormat())
55
 
        # creating a bzr dir should now create an instrumented dir.
56
 
        try:
57
 
            result = bzrdir.BzrDir.create('memory:///')
58
 
            self.failUnless(isinstance(result, SampleBzrDir))
59
 
        finally:
60
 
            self.applyDeprecated(symbol_versioning.zero_fourteen,
61
 
                bzrdir.BzrDirFormat.set_default_format, old_format)
62
 
        self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
63
 
 
64
 
 
65
 
class TestFormatRegistry(TestCase):
66
 
 
67
 
    def make_format_registry(self):
68
 
        my_format_registry = bzrdir.BzrDirFormatRegistry()
69
 
        my_format_registry.register('weave', bzrdir.BzrDirFormat6,
70
 
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
71
 
            ' repositories', deprecated=True)
72
 
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir', 
73
 
            'BzrDirFormat6', 'Format registered lazily', deprecated=True)
74
 
        my_format_registry.register_metadir('knit',
75
 
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
76
 
            'Format using knits',
77
 
            )
78
 
        my_format_registry.set_default('knit')
79
 
        my_format_registry.register_metadir(
80
 
            'branch6',
81
 
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
82
 
            'Experimental successor to knit.  Use at your own risk.',
83
 
            branch_format='bzrlib.branch.BzrBranchFormat6')
84
 
        return my_format_registry
85
 
 
86
 
    def test_format_registry(self):
87
 
        my_format_registry = self.make_format_registry()
88
 
        my_bzrdir = my_format_registry.make_bzrdir('lazy')
89
 
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
90
 
        my_bzrdir = my_format_registry.make_bzrdir('weave')
91
 
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
92
 
        my_bzrdir = my_format_registry.make_bzrdir('default')
93
 
        self.assertIsInstance(my_bzrdir.repository_format, 
94
 
            knitrepo.RepositoryFormatKnit1)
95
 
        my_bzrdir = my_format_registry.make_bzrdir('knit')
96
 
        self.assertIsInstance(my_bzrdir.repository_format, 
97
 
            knitrepo.RepositoryFormatKnit1)
98
 
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
99
 
        self.assertIsInstance(my_bzrdir.get_branch_format(),
100
 
                              bzrlib.branch.BzrBranchFormat6)
101
 
 
102
 
    def test_get_help(self):
103
 
        my_format_registry = self.make_format_registry()
104
 
        self.assertEqual('Format registered lazily',
105
 
                         my_format_registry.get_help('lazy'))
106
 
        self.assertEqual('Format using knits', 
107
 
                         my_format_registry.get_help('knit'))
108
 
        self.assertEqual('Format using knits', 
109
 
                         my_format_registry.get_help('default'))
110
 
        self.assertEqual('Pre-0.8 format.  Slower and does not support'
111
 
                         ' checkouts or shared repositories', 
112
 
                         my_format_registry.get_help('weave'))
113
 
        
114
 
    def test_help_topic(self):
115
 
        topics = help_topics.HelpTopicRegistry()
116
 
        topics.register('formats', self.make_format_registry().help_topic, 
117
 
                        'Directory formats')
118
 
        topic = topics.get_detail('formats')
119
 
        new, deprecated = topic.split('Deprecated formats')
120
 
        self.assertContainsRe(new, 'Bazaar directory formats')
121
 
        self.assertContainsRe(new, 
122
 
            '  knit/default:\n    \(native\) Format using knits\n')
123
 
        self.assertContainsRe(deprecated, 
124
 
            '  lazy:\n    \(native\) Format registered lazily\n')
125
 
 
126
 
    def test_set_default_repository(self):
127
 
        default_factory = bzrdir.format_registry.get('default')
128
 
        old_default = [k for k, v in bzrdir.format_registry.iteritems()
129
 
                       if v == default_factory and k != 'default'][0]
130
 
        bzrdir.format_registry.set_default_repository('dirstate-with-subtree')
131
 
        try:
132
 
            self.assertIs(bzrdir.format_registry.get('dirstate-with-subtree'),
133
 
                          bzrdir.format_registry.get('default'))
134
 
            self.assertIs(
135
 
                repository.RepositoryFormat.get_default_format().__class__,
136
 
                knitrepo.RepositoryFormatKnit3)
137
 
        finally:
138
 
            bzrdir.format_registry.set_default_repository(old_default)
139
 
 
140
 
 
141
 
class SampleBranch(bzrlib.branch.Branch):
142
 
    """A dummy branch for guess what, dummy use."""
143
 
 
144
 
    def __init__(self, dir):
145
 
        self.bzrdir = dir
146
 
 
147
 
 
148
 
class SampleBzrDir(bzrdir.BzrDir):
149
 
    """A sample BzrDir implementation to allow testing static methods."""
150
 
 
151
 
    def create_repository(self, shared=False):
152
 
        """See BzrDir.create_repository."""
153
 
        return "A repository"
154
 
 
155
 
    def open_repository(self):
156
 
        """See BzrDir.open_repository."""
157
 
        return "A repository"
158
 
 
159
 
    def create_branch(self):
160
 
        """See BzrDir.create_branch."""
161
 
        return SampleBranch(self)
162
 
 
163
 
    def create_workingtree(self):
164
 
        """See BzrDir.create_workingtree."""
165
 
        return "A tree"
166
 
 
167
 
 
168
 
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
169
 
    """A sample format
170
 
 
171
 
    this format is initializable, unsupported to aid in testing the 
172
 
    open and open_downlevel routines.
173
 
    """
174
 
 
175
 
    def get_format_string(self):
176
 
        """See BzrDirFormat.get_format_string()."""
177
 
        return "Sample .bzr dir format."
178
 
 
179
 
    def initialize(self, url):
180
 
        """Create a bzr dir."""
181
 
        t = get_transport(url)
182
 
        t.mkdir('.bzr')
183
 
        t.put_bytes('.bzr/branch-format', self.get_format_string())
184
 
        return SampleBzrDir(t, self)
185
 
 
186
 
    def is_supported(self):
187
 
        return False
188
 
 
189
 
    def open(self, transport, _found=None):
190
 
        return "opened branch."
191
 
 
192
 
 
193
 
class TestBzrDirFormat(TestCaseWithTransport):
194
 
    """Tests for the BzrDirFormat facility."""
195
 
 
196
 
    def test_find_format(self):
197
 
        # is the right format object found for a branch?
198
 
        # create a branch with a few known format objects.
199
 
        # this is not quite the same as 
200
 
        t = get_transport(self.get_url())
201
 
        self.build_tree(["foo/", "bar/"], transport=t)
202
 
        def check_format(format, url):
203
 
            format.initialize(url)
204
 
            t = get_transport(url)
205
 
            found_format = bzrdir.BzrDirFormat.find_format(t)
206
 
            self.failUnless(isinstance(found_format, format.__class__))
207
 
        check_format(bzrdir.BzrDirFormat5(), "foo")
208
 
        check_format(bzrdir.BzrDirFormat6(), "bar")
209
 
        
210
 
    def test_find_format_nothing_there(self):
211
 
        self.assertRaises(NotBranchError,
212
 
                          bzrdir.BzrDirFormat.find_format,
213
 
                          get_transport('.'))
214
 
 
215
 
    def test_find_format_unknown_format(self):
216
 
        t = get_transport(self.get_url())
217
 
        t.mkdir('.bzr')
218
 
        t.put_bytes('.bzr/branch-format', '')
219
 
        self.assertRaises(UnknownFormatError,
220
 
                          bzrdir.BzrDirFormat.find_format,
221
 
                          get_transport('.'))
222
 
 
223
 
    def test_register_unregister_format(self):
224
 
        format = SampleBzrDirFormat()
225
 
        url = self.get_url()
226
 
        # make a bzrdir
227
 
        format.initialize(url)
228
 
        # register a format for it.
229
 
        bzrdir.BzrDirFormat.register_format(format)
230
 
        # which bzrdir.Open will refuse (not supported)
231
 
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open, url)
232
 
        # which bzrdir.open_containing will refuse (not supported)
233
 
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open_containing, url)
234
 
        # but open_downlevel will work
235
 
        t = get_transport(url)
236
 
        self.assertEqual(format.open(t), bzrdir.BzrDir.open_unsupported(url))
237
 
        # unregister the format
238
 
        bzrdir.BzrDirFormat.unregister_format(format)
239
 
        # now open_downlevel should fail too.
240
 
        self.assertRaises(UnknownFormatError, bzrdir.BzrDir.open_unsupported, url)
241
 
 
242
 
    def test_create_repository(self):
243
 
        format = SampleBzrDirFormat()
244
 
        repo = bzrdir.BzrDir.create_repository(self.get_url(), format=format)
245
 
        self.assertEqual('A repository', repo)
246
 
 
247
 
    def test_create_repository_shared(self):
248
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
249
 
        repo = bzrdir.BzrDir.create_repository('.', shared=True)
250
 
        self.assertTrue(repo.is_shared())
251
 
 
252
 
    def test_create_repository_nonshared(self):
253
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
254
 
        repo = bzrdir.BzrDir.create_repository('.')
255
 
        self.assertFalse(repo.is_shared())
256
 
 
257
 
    def test_create_repository_under_shared(self):
258
 
        # an explicit create_repository always does so.
259
 
        # we trust the format is right from the 'create_repository test'
260
 
        format = bzrdir.format_registry.make_bzrdir('knit')
261
 
        self.make_repository('.', shared=True, format=format)
262
 
        repo = bzrdir.BzrDir.create_repository(self.get_url('child'),
263
 
                                               format=format)
264
 
        self.assertTrue(isinstance(repo, repository.Repository))
265
 
        self.assertTrue(repo.bzrdir.root_transport.base.endswith('child/'))
266
 
 
267
 
    def test_create_branch_and_repo_uses_default(self):
268
 
        format = SampleBzrDirFormat()
269
 
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(), 
270
 
                                                      format=format)
271
 
        self.assertTrue(isinstance(branch, SampleBranch))
272
 
 
273
 
    def test_create_branch_and_repo_under_shared(self):
274
 
        # creating a branch and repo in a shared repo uses the
275
 
        # shared repository
276
 
        format = bzrdir.format_registry.make_bzrdir('knit')
277
 
        self.make_repository('.', shared=True, format=format)
278
 
        branch = bzrdir.BzrDir.create_branch_and_repo(
279
 
            self.get_url('child'), format=format)
280
 
        self.assertRaises(errors.NoRepositoryPresent,
281
 
                          branch.bzrdir.open_repository)
282
 
 
283
 
    def test_create_branch_and_repo_under_shared_force_new(self):
284
 
        # creating a branch and repo in a shared repo can be forced to 
285
 
        # make a new repo
286
 
        format = bzrdir.format_registry.make_bzrdir('knit')
287
 
        self.make_repository('.', shared=True, format=format)
288
 
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'),
289
 
                                                      force_new_repo=True,
290
 
                                                      format=format)
291
 
        branch.bzrdir.open_repository()
292
 
 
293
 
    def test_create_standalone_working_tree(self):
294
 
        format = SampleBzrDirFormat()
295
 
        # note this is deliberately readonly, as this failure should 
296
 
        # occur before any writes.
297
 
        self.assertRaises(errors.NotLocalUrl,
298
 
                          bzrdir.BzrDir.create_standalone_workingtree,
299
 
                          self.get_readonly_url(), format=format)
300
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('.', 
301
 
                                                           format=format)
302
 
        self.assertEqual('A tree', tree)
303
 
 
304
 
    def test_create_standalone_working_tree_under_shared_repo(self):
305
 
        # create standalone working tree always makes a repo.
306
 
        format = bzrdir.format_registry.make_bzrdir('knit')
307
 
        self.make_repository('.', shared=True, format=format)
308
 
        # note this is deliberately readonly, as this failure should 
309
 
        # occur before any writes.
310
 
        self.assertRaises(errors.NotLocalUrl,
311
 
                          bzrdir.BzrDir.create_standalone_workingtree,
312
 
                          self.get_readonly_url('child'), format=format)
313
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('child', 
314
 
            format=format)
315
 
        tree.bzrdir.open_repository()
316
 
 
317
 
    def test_create_branch_convenience(self):
318
 
        # outside a repo the default convenience output is a repo+branch_tree
319
 
        format = bzrdir.format_registry.make_bzrdir('knit')
320
 
        branch = bzrdir.BzrDir.create_branch_convenience('.', format=format)
321
 
        branch.bzrdir.open_workingtree()
322
 
        branch.bzrdir.open_repository()
323
 
 
324
 
    def test_create_branch_convenience_root(self):
325
 
        """Creating a branch at the root of a fs should work."""
326
 
        self.transport_server = MemoryServer
327
 
        # outside a repo the default convenience output is a repo+branch_tree
328
 
        format = bzrdir.format_registry.make_bzrdir('knit')
329
 
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(), 
330
 
                                                         format=format)
331
 
        self.assertRaises(errors.NoWorkingTree,
332
 
                          branch.bzrdir.open_workingtree)
333
 
        branch.bzrdir.open_repository()
334
 
 
335
 
    def test_create_branch_convenience_under_shared_repo(self):
336
 
        # inside a repo the default convenience output is a branch+ follow the
337
 
        # repo tree policy
338
 
        format = bzrdir.format_registry.make_bzrdir('knit')
339
 
        self.make_repository('.', shared=True, format=format)
340
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
341
 
            format=format)
342
 
        branch.bzrdir.open_workingtree()
343
 
        self.assertRaises(errors.NoRepositoryPresent,
344
 
                          branch.bzrdir.open_repository)
345
 
            
346
 
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
347
 
        # inside a repo the default convenience output is a branch+ follow the
348
 
        # repo tree policy but we can override that
349
 
        format = bzrdir.format_registry.make_bzrdir('knit')
350
 
        self.make_repository('.', shared=True, format=format)
351
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
352
 
            force_new_tree=False, format=format)
353
 
        self.assertRaises(errors.NoWorkingTree,
354
 
                          branch.bzrdir.open_workingtree)
355
 
        self.assertRaises(errors.NoRepositoryPresent,
356
 
                          branch.bzrdir.open_repository)
357
 
            
358
 
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
359
 
        # inside a repo the default convenience output is a branch+ follow the
360
 
        # repo tree policy
361
 
        format = bzrdir.format_registry.make_bzrdir('knit')
362
 
        repo = self.make_repository('.', shared=True, format=format)
363
 
        repo.set_make_working_trees(False)
364
 
        branch = bzrdir.BzrDir.create_branch_convenience('child', 
365
 
                                                         format=format)
366
 
        self.assertRaises(errors.NoWorkingTree,
367
 
                          branch.bzrdir.open_workingtree)
368
 
        self.assertRaises(errors.NoRepositoryPresent,
369
 
                          branch.bzrdir.open_repository)
370
 
 
371
 
    def test_create_branch_convenience_under_shared_repo_no_tree_policy_force_tree(self):
372
 
        # inside a repo the default convenience output is a branch+ follow the
373
 
        # repo tree policy but we can override that
374
 
        format = bzrdir.format_registry.make_bzrdir('knit')
375
 
        repo = self.make_repository('.', shared=True, format=format)
376
 
        repo.set_make_working_trees(False)
377
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
378
 
            force_new_tree=True, format=format)
379
 
        branch.bzrdir.open_workingtree()
380
 
        self.assertRaises(errors.NoRepositoryPresent,
381
 
                          branch.bzrdir.open_repository)
382
 
 
383
 
    def test_create_branch_convenience_under_shared_repo_force_new_repo(self):
384
 
        # inside a repo the default convenience output is overridable to give
385
 
        # repo+branch+tree
386
 
        format = bzrdir.format_registry.make_bzrdir('knit')
387
 
        self.make_repository('.', shared=True, format=format)
388
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
389
 
            force_new_repo=True, format=format)
390
 
        branch.bzrdir.open_repository()
391
 
        branch.bzrdir.open_workingtree()
392
 
 
393
 
 
394
 
class ChrootedTests(TestCaseWithTransport):
395
 
    """A support class that provides readonly urls outside the local namespace.
396
 
 
397
 
    This is done by checking if self.transport_server is a MemoryServer. if it
398
 
    is then we are chrooted already, if it is not then an HttpServer is used
399
 
    for readonly urls.
400
 
    """
401
 
 
402
 
    def setUp(self):
403
 
        super(ChrootedTests, self).setUp()
404
 
        if not self.transport_server == MemoryServer:
405
 
            self.transport_readonly_server = HttpServer
406
 
 
407
 
    def test_open_containing(self):
408
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
409
 
                          self.get_readonly_url(''))
410
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
411
 
                          self.get_readonly_url('g/p/q'))
412
 
        control = bzrdir.BzrDir.create(self.get_url())
413
 
        branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url(''))
414
 
        self.assertEqual('', relpath)
415
 
        branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
416
 
        self.assertEqual('g/p/q', relpath)
417
 
 
418
 
    def test_open_containing_from_transport(self):
419
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
420
 
                          get_transport(self.get_readonly_url('')))
421
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
422
 
                          get_transport(self.get_readonly_url('g/p/q')))
423
 
        control = bzrdir.BzrDir.create(self.get_url())
424
 
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
425
 
            get_transport(self.get_readonly_url('')))
426
 
        self.assertEqual('', relpath)
427
 
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
428
 
            get_transport(self.get_readonly_url('g/p/q')))
429
 
        self.assertEqual('g/p/q', relpath)
430
 
 
431
 
    def test_open_containing_tree_or_branch(self):
432
 
        def local_branch_path(branch):
433
 
             return os.path.realpath(
434
 
                urlutils.local_path_from_url(branch.base))
435
 
 
436
 
        self.make_branch_and_tree('topdir')
437
 
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
438
 
            'topdir/foo')
439
 
        self.assertEqual(os.path.realpath('topdir'),
440
 
                         os.path.realpath(tree.basedir))
441
 
        self.assertEqual(os.path.realpath('topdir'),
442
 
                         local_branch_path(branch))
443
 
        self.assertIs(tree.bzrdir, branch.bzrdir)
444
 
        self.assertEqual('foo', relpath)
445
 
        self.make_branch('topdir/foo')
446
 
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
447
 
            'topdir/foo')
448
 
        self.assertIs(tree, None)
449
 
        self.assertEqual(os.path.realpath('topdir/foo'),
450
 
                         local_branch_path(branch))
451
 
        self.assertEqual('', relpath)
452
 
 
453
 
    def test_open_from_transport(self):
454
 
        # transport pointing at bzrdir should give a bzrdir with root transport
455
 
        # set to the given transport
456
 
        control = bzrdir.BzrDir.create(self.get_url())
457
 
        transport = get_transport(self.get_url())
458
 
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
459
 
        self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
460
 
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
461
 
        
462
 
    def test_open_from_transport_no_bzrdir(self):
463
 
        transport = get_transport(self.get_url())
464
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
465
 
                          transport)
466
 
 
467
 
    def test_open_from_transport_bzrdir_in_parent(self):
468
 
        control = bzrdir.BzrDir.create(self.get_url())
469
 
        transport = get_transport(self.get_url())
470
 
        transport.mkdir('subdir')
471
 
        transport = transport.clone('subdir')
472
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
473
 
                          transport)
474
 
 
475
 
    def test_sprout_recursive(self):
476
 
        tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
477
 
        sub_tree = self.make_branch_and_tree('tree1/subtree',
478
 
            format='dirstate-with-subtree')
479
 
        tree.add_reference(sub_tree)
480
 
        self.build_tree(['tree1/subtree/file'])
481
 
        sub_tree.add('file')
482
 
        tree.commit('Initial commit')
483
 
        tree.bzrdir.sprout('tree2')
484
 
        self.failUnlessExists('tree2/subtree/file')
485
 
 
486
 
    def test_cloning_metadir(self):
487
 
        """Ensure that cloning metadir is suitable"""
488
 
        bzrdir = self.make_bzrdir('bzrdir')
489
 
        bzrdir.cloning_metadir()
490
 
        branch = self.make_branch('branch', format='knit')
491
 
        format = branch.bzrdir.cloning_metadir()
492
 
        self.assertIsInstance(format.workingtree_format,
493
 
            workingtree.WorkingTreeFormat3)
494
 
 
495
 
    def test_sprout_recursive_treeless(self):
496
 
        tree = self.make_branch_and_tree('tree1',
497
 
            format='dirstate-with-subtree')
498
 
        sub_tree = self.make_branch_and_tree('tree1/subtree',
499
 
            format='dirstate-with-subtree')
500
 
        tree.add_reference(sub_tree)
501
 
        self.build_tree(['tree1/subtree/file'])
502
 
        sub_tree.add('file')
503
 
        tree.commit('Initial commit')
504
 
        tree.bzrdir.destroy_workingtree()
505
 
        repo = self.make_repository('repo', shared=True,
506
 
            format='dirstate-with-subtree')
507
 
        repo.set_make_working_trees(False)
508
 
        tree.bzrdir.sprout('repo/tree2')
509
 
        self.failUnlessExists('repo/tree2/subtree')
510
 
        self.failIfExists('repo/tree2/subtree/file')
511
 
 
512
 
 
513
 
class TestMeta1DirFormat(TestCaseWithTransport):
514
 
    """Tests specific to the meta1 dir format."""
515
 
 
516
 
    def test_right_base_dirs(self):
517
 
        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
518
 
        t = dir.transport
519
 
        branch_base = t.clone('branch').base
520
 
        self.assertEqual(branch_base, dir.get_branch_transport(None).base)
521
 
        self.assertEqual(branch_base,
522
 
                         dir.get_branch_transport(bzrlib.branch.BzrBranchFormat5()).base)
523
 
        repository_base = t.clone('repository').base
524
 
        self.assertEqual(repository_base, dir.get_repository_transport(None).base)
525
 
        self.assertEqual(repository_base,
526
 
                         dir.get_repository_transport(weaverepo.RepositoryFormat7()).base)
527
 
        checkout_base = t.clone('checkout').base
528
 
        self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
529
 
        self.assertEqual(checkout_base,
530
 
                         dir.get_workingtree_transport(workingtree.WorkingTreeFormat3()).base)
531
 
 
532
 
    def test_meta1dir_uses_lockdir(self):
533
 
        """Meta1 format uses a LockDir to guard the whole directory, not a file."""
534
 
        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
535
 
        t = dir.transport
536
 
        self.assertIsDirectory('branch-lock', t)
537
 
 
538
 
    def test_comparison(self):
539
 
        """Equality and inequality behave properly.
540
 
 
541
 
        Metadirs should compare equal iff they have the same repo, branch and
542
 
        tree formats.
543
 
        """
544
 
        mydir = bzrdir.format_registry.make_bzrdir('knit')
545
 
        self.assertEqual(mydir, mydir)
546
 
        self.assertFalse(mydir != mydir)
547
 
        otherdir = bzrdir.format_registry.make_bzrdir('knit')
548
 
        self.assertEqual(otherdir, mydir)
549
 
        self.assertFalse(otherdir != mydir)
550
 
        otherdir2 = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
551
 
        self.assertNotEqual(otherdir2, mydir)
552
 
        self.assertFalse(otherdir2 == mydir)
553
 
 
554
 
    def test_needs_conversion_different_working_tree(self):
555
 
        # meta1dirs need an conversion if any element is not the default.
556
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
557
 
        # test with 
558
 
        new_default = bzrdir.format_registry.make_bzrdir('dirstate')
559
 
        bzrdir.BzrDirFormat._set_default_format(new_default)
560
 
        try:
561
 
            tree = self.make_branch_and_tree('tree', format='knit')
562
 
            self.assertTrue(tree.bzrdir.needs_format_conversion())
563
 
        finally:
564
 
            bzrdir.BzrDirFormat._set_default_format(old_format)
565
 
 
566
 
 
567
 
class TestFormat5(TestCaseWithTransport):
568
 
    """Tests specific to the version 5 bzrdir format."""
569
 
 
570
 
    def test_same_lockfiles_between_tree_repo_branch(self):
571
 
        # this checks that only a single lockfiles instance is created 
572
 
        # for format 5 objects
573
 
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
574
 
        def check_dir_components_use_same_lock(dir):
575
 
            ctrl_1 = dir.open_repository().control_files
576
 
            ctrl_2 = dir.open_branch().control_files
577
 
            ctrl_3 = dir.open_workingtree()._control_files
578
 
            self.assertTrue(ctrl_1 is ctrl_2)
579
 
            self.assertTrue(ctrl_2 is ctrl_3)
580
 
        check_dir_components_use_same_lock(dir)
581
 
        # and if we open it normally.
582
 
        dir = bzrdir.BzrDir.open(self.get_url())
583
 
        check_dir_components_use_same_lock(dir)
584
 
    
585
 
    def test_can_convert(self):
586
 
        # format 5 dirs are convertable
587
 
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
588
 
        self.assertTrue(dir.can_convert_format())
589
 
    
590
 
    def test_needs_conversion(self):
591
 
        # format 5 dirs need a conversion if they are not the default.
592
 
        # and they start of not the default.
593
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
594
 
        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
595
 
        try:
596
 
            dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
597
 
            self.assertFalse(dir.needs_format_conversion())
598
 
        finally:
599
 
            bzrdir.BzrDirFormat._set_default_format(old_format)
600
 
        self.assertTrue(dir.needs_format_conversion())
601
 
 
602
 
 
603
 
class TestFormat6(TestCaseWithTransport):
604
 
    """Tests specific to the version 6 bzrdir format."""
605
 
 
606
 
    def test_same_lockfiles_between_tree_repo_branch(self):
607
 
        # this checks that only a single lockfiles instance is created 
608
 
        # for format 6 objects
609
 
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
610
 
        def check_dir_components_use_same_lock(dir):
611
 
            ctrl_1 = dir.open_repository().control_files
612
 
            ctrl_2 = dir.open_branch().control_files
613
 
            ctrl_3 = dir.open_workingtree()._control_files
614
 
            self.assertTrue(ctrl_1 is ctrl_2)
615
 
            self.assertTrue(ctrl_2 is ctrl_3)
616
 
        check_dir_components_use_same_lock(dir)
617
 
        # and if we open it normally.
618
 
        dir = bzrdir.BzrDir.open(self.get_url())
619
 
        check_dir_components_use_same_lock(dir)
620
 
    
621
 
    def test_can_convert(self):
622
 
        # format 6 dirs are convertable
623
 
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
624
 
        self.assertTrue(dir.can_convert_format())
625
 
    
626
 
    def test_needs_conversion(self):
627
 
        # format 6 dirs need an conversion if they are not the default.
628
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
629
 
        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirMetaFormat1())
630
 
        try:
631
 
            dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
632
 
            self.assertTrue(dir.needs_format_conversion())
633
 
        finally:
634
 
            bzrdir.BzrDirFormat._set_default_format(old_format)
635
 
 
636
 
 
637
 
class NotBzrDir(bzrlib.bzrdir.BzrDir):
638
 
    """A non .bzr based control directory."""
639
 
 
640
 
    def __init__(self, transport, format):
641
 
        self._format = format
642
 
        self.root_transport = transport
643
 
        self.transport = transport.clone('.not')
644
 
 
645
 
 
646
 
class NotBzrDirFormat(bzrlib.bzrdir.BzrDirFormat):
647
 
    """A test class representing any non-.bzr based disk format."""
648
 
 
649
 
    def initialize_on_transport(self, transport):
650
 
        """Initialize a new .not dir in the base directory of a Transport."""
651
 
        transport.mkdir('.not')
652
 
        return self.open(transport)
653
 
 
654
 
    def open(self, transport):
655
 
        """Open this directory."""
656
 
        return NotBzrDir(transport, self)
657
 
 
658
 
    @classmethod
659
 
    def _known_formats(self):
660
 
        return set([NotBzrDirFormat()])
661
 
 
662
 
    @classmethod
663
 
    def probe_transport(self, transport):
664
 
        """Our format is present if the transport ends in '.not/'."""
665
 
        if transport.has('.not'):
666
 
            return NotBzrDirFormat()
667
 
 
668
 
 
669
 
class TestNotBzrDir(TestCaseWithTransport):
670
 
    """Tests for using the bzrdir api with a non .bzr based disk format.
671
 
    
672
 
    If/when one of these is in the core, we can let the implementation tests
673
 
    verify this works.
674
 
    """
675
 
 
676
 
    def test_create_and_find_format(self):
677
 
        # create a .notbzr dir 
678
 
        format = NotBzrDirFormat()
679
 
        dir = format.initialize(self.get_url())
680
 
        self.assertIsInstance(dir, NotBzrDir)
681
 
        # now probe for it.
682
 
        bzrlib.bzrdir.BzrDirFormat.register_control_format(format)
683
 
        try:
684
 
            found = bzrlib.bzrdir.BzrDirFormat.find_format(
685
 
                get_transport(self.get_url()))
686
 
            self.assertIsInstance(found, NotBzrDirFormat)
687
 
        finally:
688
 
            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(format)
689
 
 
690
 
    def test_included_in_known_formats(self):
691
 
        bzrlib.bzrdir.BzrDirFormat.register_control_format(NotBzrDirFormat)
692
 
        try:
693
 
            formats = bzrlib.bzrdir.BzrDirFormat.known_formats()
694
 
            for format in formats:
695
 
                if isinstance(format, NotBzrDirFormat):
696
 
                    return
697
 
            self.fail("No NotBzrDirFormat in %s" % formats)
698
 
        finally:
699
 
            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(NotBzrDirFormat)
700
 
 
701
 
 
702
 
class NonLocalTests(TestCaseWithTransport):
703
 
    """Tests for bzrdir static behaviour on non local paths."""
704
 
 
705
 
    def setUp(self):
706
 
        super(NonLocalTests, self).setUp()
707
 
        self.transport_server = MemoryServer
708
 
    
709
 
    def test_create_branch_convenience(self):
710
 
        # outside a repo the default convenience output is a repo+branch_tree
711
 
        format = bzrdir.format_registry.make_bzrdir('knit')
712
 
        branch = bzrdir.BzrDir.create_branch_convenience(
713
 
            self.get_url('foo'), format=format)
714
 
        self.assertRaises(errors.NoWorkingTree,
715
 
                          branch.bzrdir.open_workingtree)
716
 
        branch.bzrdir.open_repository()
717
 
 
718
 
    def test_create_branch_convenience_force_tree_not_local_fails(self):
719
 
        # outside a repo the default convenience output is a repo+branch_tree
720
 
        format = bzrdir.format_registry.make_bzrdir('knit')
721
 
        self.assertRaises(errors.NotLocalUrl,
722
 
            bzrdir.BzrDir.create_branch_convenience,
723
 
            self.get_url('foo'),
724
 
            force_new_tree=True,
725
 
            format=format)
726
 
        t = get_transport(self.get_url('.'))
727
 
        self.assertFalse(t.has('foo'))
728
 
 
729
 
    def test_clone(self):
730
 
        # clone into a nonlocal path works
731
 
        format = bzrdir.format_registry.make_bzrdir('knit')
732
 
        branch = bzrdir.BzrDir.create_branch_convenience('local',
733
 
                                                         format=format)
734
 
        branch.bzrdir.open_workingtree()
735
 
        result = branch.bzrdir.clone(self.get_url('remote'))
736
 
        self.assertRaises(errors.NoWorkingTree,
737
 
                          result.open_workingtree)
738
 
        result.open_branch()
739
 
        result.open_repository()
740
 
 
741
 
    def test_checkout_metadir(self):
742
 
        # checkout_metadir has reasonable working tree format even when no
743
 
        # working tree is present
744
 
        self.make_branch('branch-knit2', format='dirstate-with-subtree')
745
 
        my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
746
 
        checkout_format = my_bzrdir.checkout_metadir()
747
 
        self.assertIsInstance(checkout_format.workingtree_format,
748
 
                              workingtree.WorkingTreeFormat3)
749
 
 
750
 
 
751
 
class TestRemoteSFTP(test_sftp_transport.TestCaseWithSFTPServer):
752
 
 
753
 
    def test_open_containing_tree_or_branch(self):
754
 
        tree = self.make_branch_and_tree('tree')
755
 
        bzrdir.BzrDir.open_containing_tree_or_branch(self.get_url('tree'))