~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_bzrdir.py

  • Committer: Martin Pool
  • Date: 2006-03-22 20:00:48 UTC
  • mto: (1668.1.8 bzr-0.8.mbp)
  • mto: This revision was merged to the branch mainline in revision 1710.
  • Revision ID: mbp@sourcefrog.net-20060322200048-4a2718c8e8770351
(register-branch) Add command-line options
Refactor the way the BranchRegistrationRequest is constructed

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
# Copyright (C) 2006-2011 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
"""Tests for the BzrDir facility and any format specific tests.
18
 
 
19
 
For interface contract tests, see tests/per_bzr_dir.
20
 
"""
21
 
 
22
 
import os
23
 
import subprocess
24
 
import sys
25
 
 
26
 
from bzrlib import (
27
 
    branch,
28
 
    bzrdir,
29
 
    config,
30
 
    controldir,
31
 
    errors,
32
 
    help_topics,
33
 
    lock,
34
 
    repository,
35
 
    revision as _mod_revision,
36
 
    osutils,
37
 
    remote,
38
 
    symbol_versioning,
39
 
    transport as _mod_transport,
40
 
    urlutils,
41
 
    win32utils,
42
 
    workingtree_3,
43
 
    workingtree_4,
44
 
    )
45
 
import bzrlib.branch
46
 
from bzrlib.errors import (
47
 
    NotBranchError,
48
 
    NoColocatedBranchSupport,
49
 
    UnknownFormatError,
50
 
    UnsupportedFormatError,
51
 
    )
52
 
from bzrlib.tests import (
53
 
    TestCase,
54
 
    TestCaseWithMemoryTransport,
55
 
    TestCaseWithTransport,
56
 
    TestSkipped,
57
 
    )
58
 
from bzrlib.tests import(
59
 
    http_server,
60
 
    http_utils,
61
 
    )
62
 
from bzrlib.tests.test_http import TestWithTransport_pycurl
63
 
from bzrlib.transport import (
64
 
    memory,
65
 
    pathfilter,
66
 
    )
67
 
from bzrlib.transport.http._urllib import HttpTransport_urllib
68
 
from bzrlib.transport.nosmart import NoSmartTransportDecorator
69
 
from bzrlib.transport.readonly import ReadonlyTransportDecorator
70
 
from bzrlib.repofmt import knitrepo, knitpack_repo
71
 
 
72
 
 
73
 
class TestDefaultFormat(TestCase):
74
 
 
75
 
    def test_get_set_default_format(self):
76
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
77
 
        # default is BzrDirMetaFormat1
78
 
        self.assertIsInstance(old_format, bzrdir.BzrDirMetaFormat1)
79
 
        controldir.ControlDirFormat._set_default_format(SampleBzrDirFormat())
80
 
        # creating a bzr dir should now create an instrumented dir.
81
 
        try:
82
 
            result = bzrdir.BzrDir.create('memory:///')
83
 
            self.assertIsInstance(result, SampleBzrDir)
84
 
        finally:
85
 
            controldir.ControlDirFormat._set_default_format(old_format)
86
 
        self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
87
 
 
88
 
 
89
 
class DeprecatedBzrDirFormat(bzrdir.BzrDirFormat):
90
 
    """A deprecated bzr dir format."""
91
 
 
92
 
 
93
 
class TestFormatRegistry(TestCase):
94
 
 
95
 
    def make_format_registry(self):
96
 
        my_format_registry = controldir.ControlDirFormatRegistry()
97
 
        my_format_registry.register('deprecated', DeprecatedBzrDirFormat,
98
 
            'Some format.  Slower and unawesome and deprecated.',
99
 
            deprecated=True)
100
 
        my_format_registry.register_lazy('lazy', 'bzrlib.tests.test_bzrdir',
101
 
            'DeprecatedBzrDirFormat', 'Format registered lazily',
102
 
            deprecated=True)
103
 
        bzrdir.register_metadir(my_format_registry, 'knit',
104
 
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
105
 
            'Format using knits',
106
 
            )
107
 
        my_format_registry.set_default('knit')
108
 
        bzrdir.register_metadir(my_format_registry,
109
 
            'branch6',
110
 
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
111
 
            'Experimental successor to knit.  Use at your own risk.',
112
 
            branch_format='bzrlib.branch.BzrBranchFormat6',
113
 
            experimental=True)
114
 
        bzrdir.register_metadir(my_format_registry,
115
 
            'hidden format',
116
 
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
117
 
            'Experimental successor to knit.  Use at your own risk.',
118
 
            branch_format='bzrlib.branch.BzrBranchFormat6', hidden=True)
119
 
        my_format_registry.register('hiddendeprecated', DeprecatedBzrDirFormat,
120
 
            'Old format.  Slower and does not support things. ', hidden=True)
121
 
        my_format_registry.register_lazy('hiddenlazy', 'bzrlib.tests.test_bzrdir',
122
 
            'DeprecatedBzrDirFormat', 'Format registered lazily',
123
 
            deprecated=True, hidden=True)
124
 
        return my_format_registry
125
 
 
126
 
    def test_format_registry(self):
127
 
        my_format_registry = self.make_format_registry()
128
 
        my_bzrdir = my_format_registry.make_bzrdir('lazy')
129
 
        self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
130
 
        my_bzrdir = my_format_registry.make_bzrdir('deprecated')
131
 
        self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
132
 
        my_bzrdir = my_format_registry.make_bzrdir('default')
133
 
        self.assertIsInstance(my_bzrdir.repository_format,
134
 
            knitrepo.RepositoryFormatKnit1)
135
 
        my_bzrdir = my_format_registry.make_bzrdir('knit')
136
 
        self.assertIsInstance(my_bzrdir.repository_format,
137
 
            knitrepo.RepositoryFormatKnit1)
138
 
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
139
 
        self.assertIsInstance(my_bzrdir.get_branch_format(),
140
 
                              bzrlib.branch.BzrBranchFormat6)
141
 
 
142
 
    def test_get_help(self):
143
 
        my_format_registry = self.make_format_registry()
144
 
        self.assertEqual('Format registered lazily',
145
 
                         my_format_registry.get_help('lazy'))
146
 
        self.assertEqual('Format using knits',
147
 
                         my_format_registry.get_help('knit'))
148
 
        self.assertEqual('Format using knits',
149
 
                         my_format_registry.get_help('default'))
150
 
        self.assertEqual('Some format.  Slower and unawesome and deprecated.',
151
 
                         my_format_registry.get_help('deprecated'))
152
 
 
153
 
    def test_help_topic(self):
154
 
        topics = help_topics.HelpTopicRegistry()
155
 
        registry = self.make_format_registry()
156
 
        topics.register('current-formats', registry.help_topic,
157
 
                        'Current formats')
158
 
        topics.register('other-formats', registry.help_topic,
159
 
                        'Other formats')
160
 
        new = topics.get_detail('current-formats')
161
 
        rest = topics.get_detail('other-formats')
162
 
        experimental, deprecated = rest.split('Deprecated formats')
163
 
        self.assertContainsRe(new, 'formats-help')
164
 
        self.assertContainsRe(new,
165
 
                ':knit:\n    \(native\) \(default\) Format using knits\n')
166
 
        self.assertContainsRe(experimental,
167
 
                ':branch6:\n    \(native\) Experimental successor to knit')
168
 
        self.assertContainsRe(deprecated,
169
 
                ':lazy:\n    \(native\) Format registered lazily\n')
170
 
        self.assertNotContainsRe(new, 'hidden')
171
 
 
172
 
    def test_set_default_repository(self):
173
 
        default_factory = bzrdir.format_registry.get('default')
174
 
        old_default = [k for k, v in bzrdir.format_registry.iteritems()
175
 
                       if v == default_factory and k != 'default'][0]
176
 
        bzrdir.format_registry.set_default_repository('dirstate-with-subtree')
177
 
        try:
178
 
            self.assertIs(bzrdir.format_registry.get('dirstate-with-subtree'),
179
 
                          bzrdir.format_registry.get('default'))
180
 
            self.assertIs(
181
 
                repository.format_registry.get_default().__class__,
182
 
                knitrepo.RepositoryFormatKnit3)
183
 
        finally:
184
 
            bzrdir.format_registry.set_default_repository(old_default)
185
 
 
186
 
    def test_aliases(self):
187
 
        a_registry = controldir.ControlDirFormatRegistry()
188
 
        a_registry.register('deprecated', DeprecatedBzrDirFormat,
189
 
            'Old format.  Slower and does not support stuff',
190
 
            deprecated=True)
191
 
        a_registry.register('deprecatedalias', DeprecatedBzrDirFormat,
192
 
            'Old format.  Slower and does not support stuff',
193
 
            deprecated=True, alias=True)
194
 
        self.assertEqual(frozenset(['deprecatedalias']), a_registry.aliases())
195
 
 
196
 
 
197
 
class SampleBranch(bzrlib.branch.Branch):
198
 
    """A dummy branch for guess what, dummy use."""
199
 
 
200
 
    def __init__(self, dir):
201
 
        self.bzrdir = dir
202
 
 
203
 
 
204
 
class SampleRepository(bzrlib.repository.Repository):
205
 
    """A dummy repo."""
206
 
 
207
 
    def __init__(self, dir):
208
 
        self.bzrdir = dir
209
 
 
210
 
 
211
 
class SampleBzrDir(bzrdir.BzrDir):
212
 
    """A sample BzrDir implementation to allow testing static methods."""
213
 
 
214
 
    def create_repository(self, shared=False):
215
 
        """See BzrDir.create_repository."""
216
 
        return "A repository"
217
 
 
218
 
    def open_repository(self):
219
 
        """See BzrDir.open_repository."""
220
 
        return SampleRepository(self)
221
 
 
222
 
    def create_branch(self, name=None):
223
 
        """See BzrDir.create_branch."""
224
 
        if name is not None:
225
 
            raise NoColocatedBranchSupport(self)
226
 
        return SampleBranch(self)
227
 
 
228
 
    def create_workingtree(self):
229
 
        """See BzrDir.create_workingtree."""
230
 
        return "A tree"
231
 
 
232
 
 
233
 
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
234
 
    """A sample format
235
 
 
236
 
    this format is initializable, unsupported to aid in testing the
237
 
    open and open_downlevel routines.
238
 
    """
239
 
 
240
 
    def get_format_string(self):
241
 
        """See BzrDirFormat.get_format_string()."""
242
 
        return "Sample .bzr dir format."
243
 
 
244
 
    def initialize_on_transport(self, t):
245
 
        """Create a bzr dir."""
246
 
        t.mkdir('.bzr')
247
 
        t.put_bytes('.bzr/branch-format', self.get_format_string())
248
 
        return SampleBzrDir(t, self)
249
 
 
250
 
    def is_supported(self):
251
 
        return False
252
 
 
253
 
    def open(self, transport, _found=None):
254
 
        return "opened branch."
255
 
 
256
 
 
257
 
class BzrDirFormatTest1(bzrdir.BzrDirMetaFormat1):
258
 
 
259
 
    @staticmethod
260
 
    def get_format_string():
261
 
        return "Test format 1"
262
 
 
263
 
 
264
 
class BzrDirFormatTest2(bzrdir.BzrDirMetaFormat1):
265
 
 
266
 
    @staticmethod
267
 
    def get_format_string():
268
 
        return "Test format 2"
269
 
 
270
 
 
271
 
class TestBzrDirFormat(TestCaseWithTransport):
272
 
    """Tests for the BzrDirFormat facility."""
273
 
 
274
 
    def test_find_format(self):
275
 
        # is the right format object found for a branch?
276
 
        # create a branch with a few known format objects.
277
 
        bzrdir.BzrProber.formats.register(BzrDirFormatTest1.get_format_string(),
278
 
            BzrDirFormatTest1())
279
 
        self.addCleanup(bzrdir.BzrProber.formats.remove,
280
 
            BzrDirFormatTest1.get_format_string())
281
 
        bzrdir.BzrProber.formats.register(BzrDirFormatTest2.get_format_string(),
282
 
            BzrDirFormatTest2())
283
 
        self.addCleanup(bzrdir.BzrProber.formats.remove,
284
 
            BzrDirFormatTest2.get_format_string())
285
 
        t = self.get_transport()
286
 
        self.build_tree(["foo/", "bar/"], transport=t)
287
 
        def check_format(format, url):
288
 
            format.initialize(url)
289
 
            t = _mod_transport.get_transport_from_path(url)
290
 
            found_format = bzrdir.BzrDirFormat.find_format(t)
291
 
            self.assertIsInstance(found_format, format.__class__)
292
 
        check_format(BzrDirFormatTest1(), "foo")
293
 
        check_format(BzrDirFormatTest2(), "bar")
294
 
 
295
 
    def test_find_format_nothing_there(self):
296
 
        self.assertRaises(NotBranchError,
297
 
                          bzrdir.BzrDirFormat.find_format,
298
 
                          _mod_transport.get_transport_from_path('.'))
299
 
 
300
 
    def test_find_format_unknown_format(self):
301
 
        t = self.get_transport()
302
 
        t.mkdir('.bzr')
303
 
        t.put_bytes('.bzr/branch-format', '')
304
 
        self.assertRaises(UnknownFormatError,
305
 
                          bzrdir.BzrDirFormat.find_format,
306
 
                          _mod_transport.get_transport_from_path('.'))
307
 
 
308
 
    def test_register_unregister_format(self):
309
 
        format = SampleBzrDirFormat()
310
 
        url = self.get_url()
311
 
        # make a bzrdir
312
 
        format.initialize(url)
313
 
        # register a format for it.
314
 
        bzrdir.BzrProber.formats.register(format.get_format_string(), format)
315
 
        # which bzrdir.Open will refuse (not supported)
316
 
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open, url)
317
 
        # which bzrdir.open_containing will refuse (not supported)
318
 
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open_containing, url)
319
 
        # but open_downlevel will work
320
 
        t = _mod_transport.get_transport_from_url(url)
321
 
        self.assertEqual(format.open(t), bzrdir.BzrDir.open_unsupported(url))
322
 
        # unregister the format
323
 
        bzrdir.BzrProber.formats.remove(format.get_format_string())
324
 
        # now open_downlevel should fail too.
325
 
        self.assertRaises(UnknownFormatError, bzrdir.BzrDir.open_unsupported, url)
326
 
 
327
 
    def test_create_branch_and_repo_uses_default(self):
328
 
        format = SampleBzrDirFormat()
329
 
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(),
330
 
                                                      format=format)
331
 
        self.assertTrue(isinstance(branch, SampleBranch))
332
 
 
333
 
    def test_create_branch_and_repo_under_shared(self):
334
 
        # creating a branch and repo in a shared repo uses the
335
 
        # shared repository
336
 
        format = bzrdir.format_registry.make_bzrdir('knit')
337
 
        self.make_repository('.', shared=True, format=format)
338
 
        branch = bzrdir.BzrDir.create_branch_and_repo(
339
 
            self.get_url('child'), format=format)
340
 
        self.assertRaises(errors.NoRepositoryPresent,
341
 
                          branch.bzrdir.open_repository)
342
 
 
343
 
    def test_create_branch_and_repo_under_shared_force_new(self):
344
 
        # creating a branch and repo in a shared repo can be forced to
345
 
        # make a new repo
346
 
        format = bzrdir.format_registry.make_bzrdir('knit')
347
 
        self.make_repository('.', shared=True, format=format)
348
 
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'),
349
 
                                                      force_new_repo=True,
350
 
                                                      format=format)
351
 
        branch.bzrdir.open_repository()
352
 
 
353
 
    def test_create_standalone_working_tree(self):
354
 
        format = SampleBzrDirFormat()
355
 
        # note this is deliberately readonly, as this failure should
356
 
        # occur before any writes.
357
 
        self.assertRaises(errors.NotLocalUrl,
358
 
                          bzrdir.BzrDir.create_standalone_workingtree,
359
 
                          self.get_readonly_url(), format=format)
360
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('.',
361
 
                                                           format=format)
362
 
        self.assertEqual('A tree', tree)
363
 
 
364
 
    def test_create_standalone_working_tree_under_shared_repo(self):
365
 
        # create standalone working tree always makes a repo.
366
 
        format = bzrdir.format_registry.make_bzrdir('knit')
367
 
        self.make_repository('.', shared=True, format=format)
368
 
        # note this is deliberately readonly, as this failure should
369
 
        # occur before any writes.
370
 
        self.assertRaises(errors.NotLocalUrl,
371
 
                          bzrdir.BzrDir.create_standalone_workingtree,
372
 
                          self.get_readonly_url('child'), format=format)
373
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('child',
374
 
            format=format)
375
 
        tree.bzrdir.open_repository()
376
 
 
377
 
    def test_create_branch_convenience(self):
378
 
        # outside a repo the default convenience output is a repo+branch_tree
379
 
        format = bzrdir.format_registry.make_bzrdir('knit')
380
 
        branch = bzrdir.BzrDir.create_branch_convenience('.', format=format)
381
 
        branch.bzrdir.open_workingtree()
382
 
        branch.bzrdir.open_repository()
383
 
 
384
 
    def test_create_branch_convenience_possible_transports(self):
385
 
        """Check that the optional 'possible_transports' is recognized"""
386
 
        format = bzrdir.format_registry.make_bzrdir('knit')
387
 
        t = self.get_transport()
388
 
        branch = bzrdir.BzrDir.create_branch_convenience(
389
 
            '.', format=format, possible_transports=[t])
390
 
        branch.bzrdir.open_workingtree()
391
 
        branch.bzrdir.open_repository()
392
 
 
393
 
    def test_create_branch_convenience_root(self):
394
 
        """Creating a branch at the root of a fs should work."""
395
 
        self.vfs_transport_factory = memory.MemoryServer
396
 
        # outside a repo the default convenience output is a repo+branch_tree
397
 
        format = bzrdir.format_registry.make_bzrdir('knit')
398
 
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
399
 
                                                         format=format)
400
 
        self.assertRaises(errors.NoWorkingTree,
401
 
                          branch.bzrdir.open_workingtree)
402
 
        branch.bzrdir.open_repository()
403
 
 
404
 
    def test_create_branch_convenience_under_shared_repo(self):
405
 
        # inside a repo the default convenience output is a branch+ follow the
406
 
        # repo tree policy
407
 
        format = bzrdir.format_registry.make_bzrdir('knit')
408
 
        self.make_repository('.', shared=True, format=format)
409
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
410
 
            format=format)
411
 
        branch.bzrdir.open_workingtree()
412
 
        self.assertRaises(errors.NoRepositoryPresent,
413
 
                          branch.bzrdir.open_repository)
414
 
 
415
 
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
416
 
        # inside a repo the default convenience output is a branch+ follow the
417
 
        # repo tree policy but we can override that
418
 
        format = bzrdir.format_registry.make_bzrdir('knit')
419
 
        self.make_repository('.', shared=True, format=format)
420
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
421
 
            force_new_tree=False, format=format)
422
 
        self.assertRaises(errors.NoWorkingTree,
423
 
                          branch.bzrdir.open_workingtree)
424
 
        self.assertRaises(errors.NoRepositoryPresent,
425
 
                          branch.bzrdir.open_repository)
426
 
 
427
 
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
428
 
        # inside a repo the default convenience output is a branch+ follow the
429
 
        # repo tree policy
430
 
        format = bzrdir.format_registry.make_bzrdir('knit')
431
 
        repo = self.make_repository('.', shared=True, format=format)
432
 
        repo.set_make_working_trees(False)
433
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
434
 
                                                         format=format)
435
 
        self.assertRaises(errors.NoWorkingTree,
436
 
                          branch.bzrdir.open_workingtree)
437
 
        self.assertRaises(errors.NoRepositoryPresent,
438
 
                          branch.bzrdir.open_repository)
439
 
 
440
 
    def test_create_branch_convenience_under_shared_repo_no_tree_policy_force_tree(self):
441
 
        # inside a repo the default convenience output is a branch+ follow the
442
 
        # repo tree policy but we can override that
443
 
        format = bzrdir.format_registry.make_bzrdir('knit')
444
 
        repo = self.make_repository('.', shared=True, format=format)
445
 
        repo.set_make_working_trees(False)
446
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
447
 
            force_new_tree=True, format=format)
448
 
        branch.bzrdir.open_workingtree()
449
 
        self.assertRaises(errors.NoRepositoryPresent,
450
 
                          branch.bzrdir.open_repository)
451
 
 
452
 
    def test_create_branch_convenience_under_shared_repo_force_new_repo(self):
453
 
        # inside a repo the default convenience output is overridable to give
454
 
        # repo+branch+tree
455
 
        format = bzrdir.format_registry.make_bzrdir('knit')
456
 
        self.make_repository('.', shared=True, format=format)
457
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
458
 
            force_new_repo=True, format=format)
459
 
        branch.bzrdir.open_repository()
460
 
        branch.bzrdir.open_workingtree()
461
 
 
462
 
 
463
 
class TestRepositoryAcquisitionPolicy(TestCaseWithTransport):
464
 
 
465
 
    def test_acquire_repository_standalone(self):
466
 
        """The default acquisition policy should create a standalone branch."""
467
 
        my_bzrdir = self.make_bzrdir('.')
468
 
        repo_policy = my_bzrdir.determine_repository_policy()
469
 
        repo, is_new = repo_policy.acquire_repository()
470
 
        self.assertEqual(repo.bzrdir.root_transport.base,
471
 
                         my_bzrdir.root_transport.base)
472
 
        self.assertFalse(repo.is_shared())
473
 
 
474
 
    def test_determine_stacking_policy(self):
475
 
        parent_bzrdir = self.make_bzrdir('.')
476
 
        child_bzrdir = self.make_bzrdir('child')
477
 
        parent_bzrdir.get_config().set_default_stack_on('http://example.org')
478
 
        repo_policy = child_bzrdir.determine_repository_policy()
479
 
        self.assertEqual('http://example.org', repo_policy._stack_on)
480
 
 
481
 
    def test_determine_stacking_policy_relative(self):
482
 
        parent_bzrdir = self.make_bzrdir('.')
483
 
        child_bzrdir = self.make_bzrdir('child')
484
 
        parent_bzrdir.get_config().set_default_stack_on('child2')
485
 
        repo_policy = child_bzrdir.determine_repository_policy()
486
 
        self.assertEqual('child2', repo_policy._stack_on)
487
 
        self.assertEqual(parent_bzrdir.root_transport.base,
488
 
                         repo_policy._stack_on_pwd)
489
 
 
490
 
    def prepare_default_stacking(self, child_format='1.6'):
491
 
        parent_bzrdir = self.make_bzrdir('.')
492
 
        child_branch = self.make_branch('child', format=child_format)
493
 
        parent_bzrdir.get_config().set_default_stack_on(child_branch.base)
494
 
        new_child_transport = parent_bzrdir.transport.clone('child2')
495
 
        return child_branch, new_child_transport
496
 
 
497
 
    def test_clone_on_transport_obeys_stacking_policy(self):
498
 
        child_branch, new_child_transport = self.prepare_default_stacking()
499
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
500
 
        self.assertEqual(child_branch.base,
501
 
                         new_child.open_branch().get_stacked_on_url())
502
 
 
503
 
    def test_default_stacking_with_stackable_branch_unstackable_repo(self):
504
 
        # Make stackable source branch with an unstackable repo format.
505
 
        source_bzrdir = self.make_bzrdir('source')
506
 
        knitpack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
507
 
        source_branch = bzrlib.branch.BzrBranchFormat7().initialize(
508
 
            source_bzrdir)
509
 
        # Make a directory with a default stacking policy
510
 
        parent_bzrdir = self.make_bzrdir('parent')
511
 
        stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
512
 
        parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
513
 
        # Clone source into directory
514
 
        target = source_bzrdir.clone(self.get_url('parent/target'))
515
 
 
516
 
    def test_sprout_obeys_stacking_policy(self):
517
 
        child_branch, new_child_transport = self.prepare_default_stacking()
518
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
519
 
        self.assertEqual(child_branch.base,
520
 
                         new_child.open_branch().get_stacked_on_url())
521
 
 
522
 
    def test_clone_ignores_policy_for_unsupported_formats(self):
523
 
        child_branch, new_child_transport = self.prepare_default_stacking(
524
 
            child_format='pack-0.92')
525
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
526
 
        self.assertRaises(errors.UnstackableBranchFormat,
527
 
                          new_child.open_branch().get_stacked_on_url)
528
 
 
529
 
    def test_sprout_ignores_policy_for_unsupported_formats(self):
530
 
        child_branch, new_child_transport = self.prepare_default_stacking(
531
 
            child_format='pack-0.92')
532
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
533
 
        self.assertRaises(errors.UnstackableBranchFormat,
534
 
                          new_child.open_branch().get_stacked_on_url)
535
 
 
536
 
    def test_sprout_upgrades_format_if_stacked_specified(self):
537
 
        child_branch, new_child_transport = self.prepare_default_stacking(
538
 
            child_format='pack-0.92')
539
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
540
 
                                               stacked=True)
541
 
        self.assertEqual(child_branch.bzrdir.root_transport.base,
542
 
                         new_child.open_branch().get_stacked_on_url())
543
 
        repo = new_child.open_repository()
544
 
        self.assertTrue(repo._format.supports_external_lookups)
545
 
        self.assertFalse(repo.supports_rich_root())
546
 
 
547
 
    def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
548
 
        child_branch, new_child_transport = self.prepare_default_stacking(
549
 
            child_format='pack-0.92')
550
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport,
551
 
            stacked_on=child_branch.bzrdir.root_transport.base)
552
 
        self.assertEqual(child_branch.bzrdir.root_transport.base,
553
 
                         new_child.open_branch().get_stacked_on_url())
554
 
        repo = new_child.open_repository()
555
 
        self.assertTrue(repo._format.supports_external_lookups)
556
 
        self.assertFalse(repo.supports_rich_root())
557
 
 
558
 
    def test_sprout_upgrades_to_rich_root_format_if_needed(self):
559
 
        child_branch, new_child_transport = self.prepare_default_stacking(
560
 
            child_format='rich-root-pack')
561
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
562
 
                                               stacked=True)
563
 
        repo = new_child.open_repository()
564
 
        self.assertTrue(repo._format.supports_external_lookups)
565
 
        self.assertTrue(repo.supports_rich_root())
566
 
 
567
 
    def test_add_fallback_repo_handles_absolute_urls(self):
568
 
        stack_on = self.make_branch('stack_on', format='1.6')
569
 
        repo = self.make_repository('repo', format='1.6')
570
 
        policy = bzrdir.UseExistingRepository(repo, stack_on.base)
571
 
        policy._add_fallback(repo)
572
 
 
573
 
    def test_add_fallback_repo_handles_relative_urls(self):
574
 
        stack_on = self.make_branch('stack_on', format='1.6')
575
 
        repo = self.make_repository('repo', format='1.6')
576
 
        policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
577
 
        policy._add_fallback(repo)
578
 
 
579
 
    def test_configure_relative_branch_stacking_url(self):
580
 
        stack_on = self.make_branch('stack_on', format='1.6')
581
 
        stacked = self.make_branch('stack_on/stacked', format='1.6')
582
 
        policy = bzrdir.UseExistingRepository(stacked.repository,
583
 
            '.', stack_on.base)
584
 
        policy.configure_branch(stacked)
585
 
        self.assertEqual('..', stacked.get_stacked_on_url())
586
 
 
587
 
    def test_relative_branch_stacking_to_absolute(self):
588
 
        stack_on = self.make_branch('stack_on', format='1.6')
589
 
        stacked = self.make_branch('stack_on/stacked', format='1.6')
590
 
        policy = bzrdir.UseExistingRepository(stacked.repository,
591
 
            '.', self.get_readonly_url('stack_on'))
592
 
        policy.configure_branch(stacked)
593
 
        self.assertEqual(self.get_readonly_url('stack_on'),
594
 
                         stacked.get_stacked_on_url())
595
 
 
596
 
 
597
 
class ChrootedTests(TestCaseWithTransport):
598
 
    """A support class that provides readonly urls outside the local namespace.
599
 
 
600
 
    This is done by checking if self.transport_server is a MemoryServer. if it
601
 
    is then we are chrooted already, if it is not then an HttpServer is used
602
 
    for readonly urls.
603
 
    """
604
 
 
605
 
    def setUp(self):
606
 
        super(ChrootedTests, self).setUp()
607
 
        if not self.vfs_transport_factory == memory.MemoryServer:
608
 
            self.transport_readonly_server = http_server.HttpServer
609
 
 
610
 
    def local_branch_path(self, branch):
611
 
         return os.path.realpath(urlutils.local_path_from_url(branch.base))
612
 
 
613
 
    def test_open_containing(self):
614
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
615
 
                          self.get_readonly_url(''))
616
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
617
 
                          self.get_readonly_url('g/p/q'))
618
 
        control = bzrdir.BzrDir.create(self.get_url())
619
 
        branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url(''))
620
 
        self.assertEqual('', relpath)
621
 
        branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
622
 
        self.assertEqual('g/p/q', relpath)
623
 
 
624
 
    def test_open_containing_tree_branch_or_repository_empty(self):
625
 
        self.assertRaises(errors.NotBranchError,
626
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository,
627
 
            self.get_readonly_url(''))
628
 
 
629
 
    def test_open_containing_tree_branch_or_repository_all(self):
630
 
        self.make_branch_and_tree('topdir')
631
 
        tree, branch, repo, relpath = \
632
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
633
 
                'topdir/foo')
634
 
        self.assertEqual(os.path.realpath('topdir'),
635
 
                         os.path.realpath(tree.basedir))
636
 
        self.assertEqual(os.path.realpath('topdir'),
637
 
                         self.local_branch_path(branch))
638
 
        self.assertEqual(
639
 
            osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
640
 
            repo.bzrdir.transport.local_abspath('repository'))
641
 
        self.assertEqual(relpath, 'foo')
642
 
 
643
 
    def test_open_containing_tree_branch_or_repository_no_tree(self):
644
 
        self.make_branch('branch')
645
 
        tree, branch, repo, relpath = \
646
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
647
 
                'branch/foo')
648
 
        self.assertEqual(tree, None)
649
 
        self.assertEqual(os.path.realpath('branch'),
650
 
                         self.local_branch_path(branch))
651
 
        self.assertEqual(
652
 
            osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
653
 
            repo.bzrdir.transport.local_abspath('repository'))
654
 
        self.assertEqual(relpath, 'foo')
655
 
 
656
 
    def test_open_containing_tree_branch_or_repository_repo(self):
657
 
        self.make_repository('repo')
658
 
        tree, branch, repo, relpath = \
659
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
660
 
                'repo')
661
 
        self.assertEqual(tree, None)
662
 
        self.assertEqual(branch, None)
663
 
        self.assertEqual(
664
 
            osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
665
 
            repo.bzrdir.transport.local_abspath('repository'))
666
 
        self.assertEqual(relpath, '')
667
 
 
668
 
    def test_open_containing_tree_branch_or_repository_shared_repo(self):
669
 
        self.make_repository('shared', shared=True)
670
 
        bzrdir.BzrDir.create_branch_convenience('shared/branch',
671
 
                                                force_new_tree=False)
672
 
        tree, branch, repo, relpath = \
673
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
674
 
                'shared/branch')
675
 
        self.assertEqual(tree, None)
676
 
        self.assertEqual(os.path.realpath('shared/branch'),
677
 
                         self.local_branch_path(branch))
678
 
        self.assertEqual(
679
 
            osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
680
 
            repo.bzrdir.transport.local_abspath('repository'))
681
 
        self.assertEqual(relpath, '')
682
 
 
683
 
    def test_open_containing_tree_branch_or_repository_branch_subdir(self):
684
 
        self.make_branch_and_tree('foo')
685
 
        self.build_tree(['foo/bar/'])
686
 
        tree, branch, repo, relpath = \
687
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
688
 
                'foo/bar')
689
 
        self.assertEqual(os.path.realpath('foo'),
690
 
                         os.path.realpath(tree.basedir))
691
 
        self.assertEqual(os.path.realpath('foo'),
692
 
                         self.local_branch_path(branch))
693
 
        self.assertEqual(
694
 
            osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
695
 
            repo.bzrdir.transport.local_abspath('repository'))
696
 
        self.assertEqual(relpath, 'bar')
697
 
 
698
 
    def test_open_containing_tree_branch_or_repository_repo_subdir(self):
699
 
        self.make_repository('bar')
700
 
        self.build_tree(['bar/baz/'])
701
 
        tree, branch, repo, relpath = \
702
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
703
 
                'bar/baz')
704
 
        self.assertEqual(tree, None)
705
 
        self.assertEqual(branch, None)
706
 
        self.assertEqual(
707
 
            osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
708
 
            repo.bzrdir.transport.local_abspath('repository'))
709
 
        self.assertEqual(relpath, 'baz')
710
 
 
711
 
    def test_open_containing_from_transport(self):
712
 
        self.assertRaises(NotBranchError,
713
 
            bzrdir.BzrDir.open_containing_from_transport,
714
 
            _mod_transport.get_transport_from_url(self.get_readonly_url('')))
715
 
        self.assertRaises(NotBranchError,
716
 
            bzrdir.BzrDir.open_containing_from_transport,
717
 
            _mod_transport.get_transport_from_url(
718
 
                self.get_readonly_url('g/p/q')))
719
 
        control = bzrdir.BzrDir.create(self.get_url())
720
 
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
721
 
            _mod_transport.get_transport_from_url(
722
 
                self.get_readonly_url('')))
723
 
        self.assertEqual('', relpath)
724
 
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
725
 
            _mod_transport.get_transport_from_url(
726
 
                self.get_readonly_url('g/p/q')))
727
 
        self.assertEqual('g/p/q', relpath)
728
 
 
729
 
    def test_open_containing_tree_or_branch(self):
730
 
        self.make_branch_and_tree('topdir')
731
 
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
732
 
            'topdir/foo')
733
 
        self.assertEqual(os.path.realpath('topdir'),
734
 
                         os.path.realpath(tree.basedir))
735
 
        self.assertEqual(os.path.realpath('topdir'),
736
 
                         self.local_branch_path(branch))
737
 
        self.assertIs(tree.bzrdir, branch.bzrdir)
738
 
        self.assertEqual('foo', relpath)
739
 
        # opening from non-local should not return the tree
740
 
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
741
 
            self.get_readonly_url('topdir/foo'))
742
 
        self.assertEqual(None, tree)
743
 
        self.assertEqual('foo', relpath)
744
 
        # without a tree:
745
 
        self.make_branch('topdir/foo')
746
 
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
747
 
            'topdir/foo')
748
 
        self.assertIs(tree, None)
749
 
        self.assertEqual(os.path.realpath('topdir/foo'),
750
 
                         self.local_branch_path(branch))
751
 
        self.assertEqual('', relpath)
752
 
 
753
 
    def test_open_tree_or_branch(self):
754
 
        self.make_branch_and_tree('topdir')
755
 
        tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
756
 
        self.assertEqual(os.path.realpath('topdir'),
757
 
                         os.path.realpath(tree.basedir))
758
 
        self.assertEqual(os.path.realpath('topdir'),
759
 
                         self.local_branch_path(branch))
760
 
        self.assertIs(tree.bzrdir, branch.bzrdir)
761
 
        # opening from non-local should not return the tree
762
 
        tree, branch = bzrdir.BzrDir.open_tree_or_branch(
763
 
            self.get_readonly_url('topdir'))
764
 
        self.assertEqual(None, tree)
765
 
        # without a tree:
766
 
        self.make_branch('topdir/foo')
767
 
        tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
768
 
        self.assertIs(tree, None)
769
 
        self.assertEqual(os.path.realpath('topdir/foo'),
770
 
                         self.local_branch_path(branch))
771
 
 
772
 
    def test_open_from_transport(self):
773
 
        # transport pointing at bzrdir should give a bzrdir with root transport
774
 
        # set to the given transport
775
 
        control = bzrdir.BzrDir.create(self.get_url())
776
 
        t = self.get_transport()
777
 
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
778
 
        self.assertEqual(t.base, opened_bzrdir.root_transport.base)
779
 
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
780
 
 
781
 
    def test_open_from_transport_no_bzrdir(self):
782
 
        t = self.get_transport()
783
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
784
 
 
785
 
    def test_open_from_transport_bzrdir_in_parent(self):
786
 
        control = bzrdir.BzrDir.create(self.get_url())
787
 
        t = self.get_transport()
788
 
        t.mkdir('subdir')
789
 
        t = t.clone('subdir')
790
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
791
 
 
792
 
    def test_sprout_recursive(self):
793
 
        tree = self.make_branch_and_tree('tree1',
794
 
                                         format='dirstate-with-subtree')
795
 
        sub_tree = self.make_branch_and_tree('tree1/subtree',
796
 
            format='dirstate-with-subtree')
797
 
        sub_tree.set_root_id('subtree-root')
798
 
        tree.add_reference(sub_tree)
799
 
        self.build_tree(['tree1/subtree/file'])
800
 
        sub_tree.add('file')
801
 
        tree.commit('Initial commit')
802
 
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
803
 
        tree2.lock_read()
804
 
        self.addCleanup(tree2.unlock)
805
 
        self.assertPathExists('tree2/subtree/file')
806
 
        self.assertEqual('tree-reference', tree2.kind('subtree-root'))
807
 
 
808
 
    def test_cloning_metadir(self):
809
 
        """Ensure that cloning metadir is suitable"""
810
 
        bzrdir = self.make_bzrdir('bzrdir')
811
 
        bzrdir.cloning_metadir()
812
 
        branch = self.make_branch('branch', format='knit')
813
 
        format = branch.bzrdir.cloning_metadir()
814
 
        self.assertIsInstance(format.workingtree_format,
815
 
            workingtree_4.WorkingTreeFormat6)
816
 
 
817
 
    def test_sprout_recursive_treeless(self):
818
 
        tree = self.make_branch_and_tree('tree1',
819
 
            format='dirstate-with-subtree')
820
 
        sub_tree = self.make_branch_and_tree('tree1/subtree',
821
 
            format='dirstate-with-subtree')
822
 
        tree.add_reference(sub_tree)
823
 
        self.build_tree(['tree1/subtree/file'])
824
 
        sub_tree.add('file')
825
 
        tree.commit('Initial commit')
826
 
        # The following line force the orhaning to reveal bug #634470
827
 
        tree.branch.get_config().set_user_option(
828
 
            'bzr.transform.orphan_policy', 'move')
829
 
        tree.bzrdir.destroy_workingtree()
830
 
        # FIXME: subtree/.bzr is left here which allows the test to pass (or
831
 
        # fail :-( ) -- vila 20100909
832
 
        repo = self.make_repository('repo', shared=True,
833
 
            format='dirstate-with-subtree')
834
 
        repo.set_make_working_trees(False)
835
 
        # FIXME: we just deleted the workingtree and now we want to use it ????
836
 
        # At a minimum, we should use tree.branch below (but this fails too
837
 
        # currently) or stop calling this test 'treeless'. Specifically, I've
838
 
        # turn the line below into an assertRaises when 'subtree/.bzr' is
839
 
        # orphaned and sprout tries to access the branch there (which is left
840
 
        # by bzrdir.BzrDirMeta1.destroy_workingtree when it ignores the
841
 
        # [DeletingParent('Not deleting', u'subtree', None)] conflict). See bug
842
 
        # #634470.  -- vila 20100909
843
 
        self.assertRaises(errors.NotBranchError,
844
 
                          tree.bzrdir.sprout, 'repo/tree2')
845
 
#        self.assertPathExists('repo/tree2/subtree')
846
 
#        self.assertPathDoesNotExist('repo/tree2/subtree/file')
847
 
 
848
 
    def make_foo_bar_baz(self):
849
 
        foo = bzrdir.BzrDir.create_branch_convenience('foo').bzrdir
850
 
        bar = self.make_branch('foo/bar').bzrdir
851
 
        baz = self.make_branch('baz').bzrdir
852
 
        return foo, bar, baz
853
 
 
854
 
    def test_find_bzrdirs(self):
855
 
        foo, bar, baz = self.make_foo_bar_baz()
856
 
        t = self.get_transport()
857
 
        self.assertEqualBzrdirs([baz, foo, bar], bzrdir.BzrDir.find_bzrdirs(t))
858
 
 
859
 
    def make_fake_permission_denied_transport(self, transport, paths):
860
 
        """Create a transport that raises PermissionDenied for some paths."""
861
 
        def filter(path):
862
 
            if path in paths:
863
 
                raise errors.PermissionDenied(path)
864
 
            return path
865
 
        path_filter_server = pathfilter.PathFilteringServer(transport, filter)
866
 
        path_filter_server.start_server()
867
 
        self.addCleanup(path_filter_server.stop_server)
868
 
        path_filter_transport = pathfilter.PathFilteringTransport(
869
 
            path_filter_server, '.')
870
 
        return (path_filter_server, path_filter_transport)
871
 
 
872
 
    def assertBranchUrlsEndWith(self, expect_url_suffix, actual_bzrdirs):
873
 
        """Check that each branch url ends with the given suffix."""
874
 
        for actual_bzrdir in actual_bzrdirs:
875
 
            self.assertEndsWith(actual_bzrdir.user_url, expect_url_suffix)
876
 
 
877
 
    def test_find_bzrdirs_permission_denied(self):
878
 
        foo, bar, baz = self.make_foo_bar_baz()
879
 
        t = self.get_transport()
880
 
        path_filter_server, path_filter_transport = \
881
 
            self.make_fake_permission_denied_transport(t, ['foo'])
882
 
        # local transport
883
 
        self.assertBranchUrlsEndWith('/baz/',
884
 
            bzrdir.BzrDir.find_bzrdirs(path_filter_transport))
885
 
        # smart server
886
 
        smart_transport = self.make_smart_server('.',
887
 
            backing_server=path_filter_server)
888
 
        self.assertBranchUrlsEndWith('/baz/',
889
 
            bzrdir.BzrDir.find_bzrdirs(smart_transport))
890
 
 
891
 
    def test_find_bzrdirs_list_current(self):
892
 
        def list_current(transport):
893
 
            return [s for s in transport.list_dir('') if s != 'baz']
894
 
 
895
 
        foo, bar, baz = self.make_foo_bar_baz()
896
 
        t = self.get_transport()
897
 
        self.assertEqualBzrdirs(
898
 
            [foo, bar],
899
 
            bzrdir.BzrDir.find_bzrdirs(t, list_current=list_current))
900
 
 
901
 
    def test_find_bzrdirs_evaluate(self):
902
 
        def evaluate(bzrdir):
903
 
            try:
904
 
                repo = bzrdir.open_repository()
905
 
            except errors.NoRepositoryPresent:
906
 
                return True, bzrdir.root_transport.base
907
 
            else:
908
 
                return False, bzrdir.root_transport.base
909
 
 
910
 
        foo, bar, baz = self.make_foo_bar_baz()
911
 
        t = self.get_transport()
912
 
        self.assertEqual([baz.root_transport.base, foo.root_transport.base],
913
 
                         list(bzrdir.BzrDir.find_bzrdirs(t, evaluate=evaluate)))
914
 
 
915
 
    def assertEqualBzrdirs(self, first, second):
916
 
        first = list(first)
917
 
        second = list(second)
918
 
        self.assertEqual(len(first), len(second))
919
 
        for x, y in zip(first, second):
920
 
            self.assertEqual(x.root_transport.base, y.root_transport.base)
921
 
 
922
 
    def test_find_branches(self):
923
 
        root = self.make_repository('', shared=True)
924
 
        foo, bar, baz = self.make_foo_bar_baz()
925
 
        qux = self.make_bzrdir('foo/qux')
926
 
        t = self.get_transport()
927
 
        branches = bzrdir.BzrDir.find_branches(t)
928
 
        self.assertEqual(baz.root_transport.base, branches[0].base)
929
 
        self.assertEqual(foo.root_transport.base, branches[1].base)
930
 
        self.assertEqual(bar.root_transport.base, branches[2].base)
931
 
 
932
 
        # ensure this works without a top-level repo
933
 
        branches = bzrdir.BzrDir.find_branches(t.clone('foo'))
934
 
        self.assertEqual(foo.root_transport.base, branches[0].base)
935
 
        self.assertEqual(bar.root_transport.base, branches[1].base)
936
 
 
937
 
 
938
 
class TestMissingRepoBranchesSkipped(TestCaseWithMemoryTransport):
939
 
 
940
 
    def test_find_bzrdirs_missing_repo(self):
941
 
        t = self.get_transport()
942
 
        arepo = self.make_repository('arepo', shared=True)
943
 
        abranch_url = arepo.user_url + '/abranch'
944
 
        abranch = bzrdir.BzrDir.create(abranch_url).create_branch()
945
 
        t.delete_tree('arepo/.bzr')
946
 
        self.assertRaises(errors.NoRepositoryPresent,
947
 
            branch.Branch.open, abranch_url)
948
 
        self.make_branch('baz')
949
 
        for actual_bzrdir in bzrdir.BzrDir.find_branches(t):
950
 
            self.assertEndsWith(actual_bzrdir.user_url, '/baz/')
951
 
 
952
 
 
953
 
class TestMeta1DirFormat(TestCaseWithTransport):
954
 
    """Tests specific to the meta1 dir format."""
955
 
 
956
 
    def test_right_base_dirs(self):
957
 
        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
958
 
        t = dir.transport
959
 
        branch_base = t.clone('branch').base
960
 
        self.assertEqual(branch_base, dir.get_branch_transport(None).base)
961
 
        self.assertEqual(branch_base,
962
 
                         dir.get_branch_transport(bzrlib.branch.BzrBranchFormat5()).base)
963
 
        repository_base = t.clone('repository').base
964
 
        self.assertEqual(repository_base, dir.get_repository_transport(None).base)
965
 
        repository_format = repository.format_registry.get_default()
966
 
        self.assertEqual(repository_base,
967
 
                         dir.get_repository_transport(repository_format).base)
968
 
        checkout_base = t.clone('checkout').base
969
 
        self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
970
 
        self.assertEqual(checkout_base,
971
 
                         dir.get_workingtree_transport(workingtree_3.WorkingTreeFormat3()).base)
972
 
 
973
 
    def test_meta1dir_uses_lockdir(self):
974
 
        """Meta1 format uses a LockDir to guard the whole directory, not a file."""
975
 
        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
976
 
        t = dir.transport
977
 
        self.assertIsDirectory('branch-lock', t)
978
 
 
979
 
    def test_comparison(self):
980
 
        """Equality and inequality behave properly.
981
 
 
982
 
        Metadirs should compare equal iff they have the same repo, branch and
983
 
        tree formats.
984
 
        """
985
 
        mydir = bzrdir.format_registry.make_bzrdir('knit')
986
 
        self.assertEqual(mydir, mydir)
987
 
        self.assertFalse(mydir != mydir)
988
 
        otherdir = bzrdir.format_registry.make_bzrdir('knit')
989
 
        self.assertEqual(otherdir, mydir)
990
 
        self.assertFalse(otherdir != mydir)
991
 
        otherdir2 = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
992
 
        self.assertNotEqual(otherdir2, mydir)
993
 
        self.assertFalse(otherdir2 == mydir)
994
 
 
995
 
    def test_needs_conversion_different_working_tree(self):
996
 
        # meta1dirs need an conversion if any element is not the default.
997
 
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
998
 
        tree = self.make_branch_and_tree('tree', format='knit')
999
 
        self.assertTrue(tree.bzrdir.needs_format_conversion(
1000
 
            new_format))
1001
 
 
1002
 
    def test_initialize_on_format_uses_smart_transport(self):
1003
 
        self.setup_smart_server_with_call_log()
1004
 
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
1005
 
        transport = self.get_transport('target')
1006
 
        transport.ensure_base()
1007
 
        self.reset_smart_call_log()
1008
 
        instance = new_format.initialize_on_transport(transport)
1009
 
        self.assertIsInstance(instance, remote.RemoteBzrDir)
1010
 
        rpc_count = len(self.hpss_calls)
1011
 
        # This figure represent the amount of work to perform this use case. It
1012
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
1013
 
        # being too low. If rpc_count increases, more network roundtrips have
1014
 
        # become necessary for this use case. Please do not adjust this number
1015
 
        # upwards without agreement from bzr's network support maintainers.
1016
 
        self.assertEqual(2, rpc_count)
1017
 
 
1018
 
 
1019
 
class NonLocalTests(TestCaseWithTransport):
1020
 
    """Tests for bzrdir static behaviour on non local paths."""
1021
 
 
1022
 
    def setUp(self):
1023
 
        super(NonLocalTests, self).setUp()
1024
 
        self.vfs_transport_factory = memory.MemoryServer
1025
 
 
1026
 
    def test_create_branch_convenience(self):
1027
 
        # outside a repo the default convenience output is a repo+branch_tree
1028
 
        format = bzrdir.format_registry.make_bzrdir('knit')
1029
 
        branch = bzrdir.BzrDir.create_branch_convenience(
1030
 
            self.get_url('foo'), format=format)
1031
 
        self.assertRaises(errors.NoWorkingTree,
1032
 
                          branch.bzrdir.open_workingtree)
1033
 
        branch.bzrdir.open_repository()
1034
 
 
1035
 
    def test_create_branch_convenience_force_tree_not_local_fails(self):
1036
 
        # outside a repo the default convenience output is a repo+branch_tree
1037
 
        format = bzrdir.format_registry.make_bzrdir('knit')
1038
 
        self.assertRaises(errors.NotLocalUrl,
1039
 
            bzrdir.BzrDir.create_branch_convenience,
1040
 
            self.get_url('foo'),
1041
 
            force_new_tree=True,
1042
 
            format=format)
1043
 
        t = self.get_transport()
1044
 
        self.assertFalse(t.has('foo'))
1045
 
 
1046
 
    def test_clone(self):
1047
 
        # clone into a nonlocal path works
1048
 
        format = bzrdir.format_registry.make_bzrdir('knit')
1049
 
        branch = bzrdir.BzrDir.create_branch_convenience('local',
1050
 
                                                         format=format)
1051
 
        branch.bzrdir.open_workingtree()
1052
 
        result = branch.bzrdir.clone(self.get_url('remote'))
1053
 
        self.assertRaises(errors.NoWorkingTree,
1054
 
                          result.open_workingtree)
1055
 
        result.open_branch()
1056
 
        result.open_repository()
1057
 
 
1058
 
    def test_checkout_metadir(self):
1059
 
        # checkout_metadir has reasonable working tree format even when no
1060
 
        # working tree is present
1061
 
        self.make_branch('branch-knit2', format='dirstate-with-subtree')
1062
 
        my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
1063
 
        checkout_format = my_bzrdir.checkout_metadir()
1064
 
        self.assertIsInstance(checkout_format.workingtree_format,
1065
 
                              workingtree_4.WorkingTreeFormat4)
1066
 
 
1067
 
 
1068
 
class TestHTTPRedirections(object):
1069
 
    """Test redirection between two http servers.
1070
 
 
1071
 
    This MUST be used by daughter classes that also inherit from
1072
 
    TestCaseWithTwoWebservers.
1073
 
 
1074
 
    We can't inherit directly from TestCaseWithTwoWebservers or the
1075
 
    test framework will try to create an instance which cannot
1076
 
    run, its implementation being incomplete.
1077
 
    """
1078
 
 
1079
 
    def create_transport_readonly_server(self):
1080
 
        # We don't set the http protocol version, relying on the default
1081
 
        return http_utils.HTTPServerRedirecting()
1082
 
 
1083
 
    def create_transport_secondary_server(self):
1084
 
        # We don't set the http protocol version, relying on the default
1085
 
        return http_utils.HTTPServerRedirecting()
1086
 
 
1087
 
    def setUp(self):
1088
 
        super(TestHTTPRedirections, self).setUp()
1089
 
        # The redirections will point to the new server
1090
 
        self.new_server = self.get_readonly_server()
1091
 
        # The requests to the old server will be redirected
1092
 
        self.old_server = self.get_secondary_server()
1093
 
        # Configure the redirections
1094
 
        self.old_server.redirect_to(self.new_server.host, self.new_server.port)
1095
 
 
1096
 
    def test_loop(self):
1097
 
        # Both servers redirect to each other creating a loop
1098
 
        self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1099
 
        # Starting from either server should loop
1100
 
        old_url = self._qualified_url(self.old_server.host,
1101
 
                                      self.old_server.port)
1102
 
        oldt = self._transport(old_url)
1103
 
        self.assertRaises(errors.NotBranchError,
1104
 
                          bzrdir.BzrDir.open_from_transport, oldt)
1105
 
        new_url = self._qualified_url(self.new_server.host,
1106
 
                                      self.new_server.port)
1107
 
        newt = self._transport(new_url)
1108
 
        self.assertRaises(errors.NotBranchError,
1109
 
                          bzrdir.BzrDir.open_from_transport, newt)
1110
 
 
1111
 
    def test_qualifier_preserved(self):
1112
 
        wt = self.make_branch_and_tree('branch')
1113
 
        old_url = self._qualified_url(self.old_server.host,
1114
 
                                      self.old_server.port)
1115
 
        start = self._transport(old_url).clone('branch')
1116
 
        bdir = bzrdir.BzrDir.open_from_transport(start)
1117
 
        # Redirection should preserve the qualifier, hence the transport class
1118
 
        # itself.
1119
 
        self.assertIsInstance(bdir.root_transport, type(start))
1120
 
 
1121
 
 
1122
 
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1123
 
                                  http_utils.TestCaseWithTwoWebservers):
1124
 
    """Tests redirections for urllib implementation"""
1125
 
 
1126
 
    _transport = HttpTransport_urllib
1127
 
 
1128
 
    def _qualified_url(self, host, port):
1129
 
        result = 'http+urllib://%s:%s' % (host, port)
1130
 
        self.permit_url(result)
1131
 
        return result
1132
 
 
1133
 
 
1134
 
 
1135
 
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1136
 
                                  TestHTTPRedirections,
1137
 
                                  http_utils.TestCaseWithTwoWebservers):
1138
 
    """Tests redirections for pycurl implementation"""
1139
 
 
1140
 
    def _qualified_url(self, host, port):
1141
 
        result = 'http+pycurl://%s:%s' % (host, port)
1142
 
        self.permit_url(result)
1143
 
        return result
1144
 
 
1145
 
 
1146
 
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1147
 
                                  http_utils.TestCaseWithTwoWebservers):
1148
 
    """Tests redirections for the nosmart decorator"""
1149
 
 
1150
 
    _transport = NoSmartTransportDecorator
1151
 
 
1152
 
    def _qualified_url(self, host, port):
1153
 
        result = 'nosmart+http://%s:%s' % (host, port)
1154
 
        self.permit_url(result)
1155
 
        return result
1156
 
 
1157
 
 
1158
 
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1159
 
                                    http_utils.TestCaseWithTwoWebservers):
1160
 
    """Tests redirections for readonly decoratror"""
1161
 
 
1162
 
    _transport = ReadonlyTransportDecorator
1163
 
 
1164
 
    def _qualified_url(self, host, port):
1165
 
        result = 'readonly+http://%s:%s' % (host, port)
1166
 
        self.permit_url(result)
1167
 
        return result
1168
 
 
1169
 
 
1170
 
class TestDotBzrHidden(TestCaseWithTransport):
1171
 
 
1172
 
    ls = ['ls']
1173
 
    if sys.platform == 'win32':
1174
 
        ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
1175
 
 
1176
 
    def get_ls(self):
1177
 
        f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
1178
 
            stderr=subprocess.PIPE)
1179
 
        out, err = f.communicate()
1180
 
        self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
1181
 
                         % (self.ls, err))
1182
 
        return out.splitlines()
1183
 
 
1184
 
    def test_dot_bzr_hidden(self):
1185
 
        if sys.platform == 'win32' and not win32utils.has_win32file:
1186
 
            raise TestSkipped('unable to make file hidden without pywin32 library')
1187
 
        b = bzrdir.BzrDir.create('.')
1188
 
        self.build_tree(['a'])
1189
 
        self.assertEquals(['a'], self.get_ls())
1190
 
 
1191
 
    def test_dot_bzr_hidden_with_url(self):
1192
 
        if sys.platform == 'win32' and not win32utils.has_win32file:
1193
 
            raise TestSkipped('unable to make file hidden without pywin32 library')
1194
 
        b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1195
 
        self.build_tree(['a'])
1196
 
        self.assertEquals(['a'], self.get_ls())
1197
 
 
1198
 
 
1199
 
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1200
 
    """Test BzrDirFormat implementation for TestBzrDirSprout."""
1201
 
 
1202
 
    def _open(self, transport):
1203
 
        return _TestBzrDir(transport, self)
1204
 
 
1205
 
 
1206
 
class _TestBzrDir(bzrdir.BzrDirMeta1):
1207
 
    """Test BzrDir implementation for TestBzrDirSprout.
1208
 
 
1209
 
    When created a _TestBzrDir already has repository and a branch.  The branch
1210
 
    is a test double as well.
1211
 
    """
1212
 
 
1213
 
    def __init__(self, *args, **kwargs):
1214
 
        super(_TestBzrDir, self).__init__(*args, **kwargs)
1215
 
        self.test_branch = _TestBranch(self.transport)
1216
 
        self.test_branch.repository = self.create_repository()
1217
 
 
1218
 
    def open_branch(self, unsupported=False):
1219
 
        return self.test_branch
1220
 
 
1221
 
    def cloning_metadir(self, require_stacking=False):
1222
 
        return _TestBzrDirFormat()
1223
 
 
1224
 
 
1225
 
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1226
 
    """Test Branch format for TestBzrDirSprout."""
1227
 
 
1228
 
 
1229
 
class _TestBranch(bzrlib.branch.Branch):
1230
 
    """Test Branch implementation for TestBzrDirSprout."""
1231
 
 
1232
 
    def __init__(self, transport, *args, **kwargs):
1233
 
        self._format = _TestBranchFormat()
1234
 
        self._transport = transport
1235
 
        self.base = transport.base
1236
 
        super(_TestBranch, self).__init__(*args, **kwargs)
1237
 
        self.calls = []
1238
 
        self._parent = None
1239
 
 
1240
 
    def sprout(self, *args, **kwargs):
1241
 
        self.calls.append('sprout')
1242
 
        return _TestBranch(self._transport)
1243
 
 
1244
 
    def copy_content_into(self, destination, revision_id=None):
1245
 
        self.calls.append('copy_content_into')
1246
 
 
1247
 
    def last_revision(self):
1248
 
        return _mod_revision.NULL_REVISION
1249
 
 
1250
 
    def get_parent(self):
1251
 
        return self._parent
1252
 
 
1253
 
    def _get_config(self):
1254
 
        return config.TransportConfig(self._transport, 'branch.conf')
1255
 
 
1256
 
    def set_parent(self, parent):
1257
 
        self._parent = parent
1258
 
 
1259
 
    def lock_read(self):
1260
 
        return lock.LogicalLockResult(self.unlock)
1261
 
 
1262
 
    def unlock(self):
1263
 
        return
1264
 
 
1265
 
 
1266
 
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1267
 
 
1268
 
    def test_sprout_uses_branch_sprout(self):
1269
 
        """BzrDir.sprout calls Branch.sprout.
1270
 
 
1271
 
        Usually, BzrDir.sprout should delegate to the branch's sprout method
1272
 
        for part of the work.  This allows the source branch to control the
1273
 
        choice of format for the new branch.
1274
 
 
1275
 
        There are exceptions, but this tests avoids them:
1276
 
          - if there's no branch in the source bzrdir,
1277
 
          - or if the stacking has been requested and the format needs to be
1278
 
            overridden to satisfy that.
1279
 
        """
1280
 
        # Make an instrumented bzrdir.
1281
 
        t = self.get_transport('source')
1282
 
        t.ensure_base()
1283
 
        source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1284
 
        # The instrumented bzrdir has a test_branch attribute that logs calls
1285
 
        # made to the branch contained in that bzrdir.  Initially the test
1286
 
        # branch exists but no calls have been made to it.
1287
 
        self.assertEqual([], source_bzrdir.test_branch.calls)
1288
 
 
1289
 
        # Sprout the bzrdir
1290
 
        target_url = self.get_url('target')
1291
 
        result = source_bzrdir.sprout(target_url, recurse='no')
1292
 
 
1293
 
        # The bzrdir called the branch's sprout method.
1294
 
        self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1295
 
 
1296
 
    def test_sprout_parent(self):
1297
 
        grandparent_tree = self.make_branch('grandparent')
1298
 
        parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1299
 
        branch_tree = parent.bzrdir.sprout('branch').open_branch()
1300
 
        self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1301
 
 
1302
 
 
1303
 
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1304
 
 
1305
 
    def test_pre_open_called(self):
1306
 
        calls = []
1307
 
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1308
 
        transport = self.get_transport('foo')
1309
 
        url = transport.base
1310
 
        self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1311
 
        self.assertEqual([transport.base], [t.base for t in calls])
1312
 
 
1313
 
    def test_pre_open_actual_exceptions_raised(self):
1314
 
        count = [0]
1315
 
        def fail_once(transport):
1316
 
            count[0] += 1
1317
 
            if count[0] == 1:
1318
 
                raise errors.BzrError("fail")
1319
 
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1320
 
        transport = self.get_transport('foo')
1321
 
        url = transport.base
1322
 
        err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1323
 
        self.assertEqual('fail', err._preformatted_string)
1324
 
 
1325
 
    def test_post_repo_init(self):
1326
 
        from bzrlib.bzrdir import RepoInitHookParams
1327
 
        calls = []
1328
 
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1329
 
            calls.append, None)
1330
 
        self.make_repository('foo')
1331
 
        self.assertLength(1, calls)
1332
 
        params = calls[0]
1333
 
        self.assertIsInstance(params, RepoInitHookParams)
1334
 
        self.assertTrue(hasattr(params, 'bzrdir'))
1335
 
        self.assertTrue(hasattr(params, 'repository'))
1336
 
 
1337
 
    def test_post_repo_init_hook_repr(self):
1338
 
        param_reprs = []
1339
 
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1340
 
            lambda params: param_reprs.append(repr(params)), None)
1341
 
        self.make_repository('foo')
1342
 
        self.assertLength(1, param_reprs)
1343
 
        param_repr = param_reprs[0]
1344
 
        self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
1345
 
 
1346
 
 
1347
 
class TestGenerateBackupName(TestCaseWithMemoryTransport):
1348
 
    # FIXME: This may need to be unified with test_osutils.TestBackupNames or
1349
 
    # moved to per_bzrdir or per_transport for better coverage ?
1350
 
    # -- vila 20100909
1351
 
 
1352
 
    def setUp(self):
1353
 
        super(TestGenerateBackupName, self).setUp()
1354
 
        self._transport = self.get_transport()
1355
 
        bzrdir.BzrDir.create(self.get_url(),
1356
 
            possible_transports=[self._transport])
1357
 
        self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
1358
 
 
1359
 
    def test_deprecated_generate_backup_name(self):
1360
 
        res = self.applyDeprecated(
1361
 
                symbol_versioning.deprecated_in((2, 3, 0)),
1362
 
                self._bzrdir.generate_backup_name, 'whatever')
1363
 
 
1364
 
    def test_new(self):
1365
 
        self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
1366
 
 
1367
 
    def test_exiting(self):
1368
 
        self._transport.put_bytes("a.~1~", "some content")
1369
 
        self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
1370