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Viewing changes to bzrlib/tests/test_bzrdir.py

  • Committer: Robert Collins
  • Date: 2007-04-19 02:27:44 UTC
  • mto: This revision was merged to the branch mainline in revision 2426.
  • Revision ID: robertc@robertcollins.net-20070419022744-pfdqz42kp1wizh43
``make docs`` now creates a man page at ``man1/bzr.1`` fixing bug 107388.
(Robert Collins)

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bzrlib/tests/test_bzrdir.py
1
 
# Copyright (C) 2006-2011 Canonical Ltd
2
 
#
 
1
    # Copyright (C) 2005, 2006, 2007 Canonical Ltd
 
2
# 
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
12
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
17
"""Tests for the BzrDir facility and any format specific tests.
18
18
 
19
 
For interface contract tests, see tests/per_bzr_dir.
 
19
For interface contract tests, see tests/bzr_dir_implementations.
20
20
"""
21
21
 
22
 
import os
23
 
import subprocess
24
 
import sys
 
22
import os.path
 
23
from StringIO import StringIO
25
24
 
26
25
from bzrlib import (
27
 
    branch,
28
26
    bzrdir,
29
 
    controldir,
30
27
    errors,
31
28
    help_topics,
32
 
    lock,
33
29
    repository,
34
 
    revision as _mod_revision,
35
 
    osutils,
36
 
    remote,
37
30
    symbol_versioning,
38
 
    transport as _mod_transport,
39
31
    urlutils,
40
 
    win32utils,
41
 
    workingtree_3,
42
 
    workingtree_4,
 
32
    workingtree,
43
33
    )
44
34
import bzrlib.branch
45
 
from bzrlib.errors import (
46
 
    NotBranchError,
47
 
    NoColocatedBranchSupport,
48
 
    UnknownFormatError,
49
 
    UnsupportedFormatError,
50
 
    )
 
35
from bzrlib.errors import (NotBranchError,
 
36
                           UnknownFormatError,
 
37
                           UnsupportedFormatError,
 
38
                           )
51
39
from bzrlib.tests import (
52
40
    TestCase,
53
 
    TestCaseWithMemoryTransport,
54
41
    TestCaseWithTransport,
55
 
    TestSkipped,
 
42
    test_sftp_transport
56
43
    )
57
 
from bzrlib.tests import(
58
 
    http_server,
59
 
    http_utils,
 
44
from bzrlib.tests.HttpServer import HttpServer
 
45
from bzrlib.tests.HTTPTestUtil import (
 
46
    TestCaseWithTwoWebservers,
 
47
    HTTPServerRedirecting,
60
48
    )
61
49
from bzrlib.tests.test_http import TestWithTransport_pycurl
62
 
from bzrlib.transport import (
63
 
    memory,
64
 
    pathfilter,
65
 
    )
 
50
from bzrlib.transport import get_transport
66
51
from bzrlib.transport.http._urllib import HttpTransport_urllib
67
 
from bzrlib.transport.nosmart import NoSmartTransportDecorator
68
 
from bzrlib.transport.readonly import ReadonlyTransportDecorator
69
 
from bzrlib.repofmt import knitrepo, knitpack_repo
 
52
from bzrlib.transport.memory import MemoryServer
 
53
from bzrlib.repofmt import knitrepo, weaverepo
70
54
 
71
55
 
72
56
class TestDefaultFormat(TestCase):
73
57
 
74
58
    def test_get_set_default_format(self):
75
59
        old_format = bzrdir.BzrDirFormat.get_default_format()
76
 
        # default is BzrDirMetaFormat1
77
 
        self.assertIsInstance(old_format, bzrdir.BzrDirMetaFormat1)
78
 
        controldir.ControlDirFormat._set_default_format(SampleBzrDirFormat())
 
60
        # default is BzrDirFormat6
 
61
        self.failUnless(isinstance(old_format, bzrdir.BzrDirMetaFormat1))
 
62
        self.applyDeprecated(symbol_versioning.zero_fourteen, 
 
63
                             bzrdir.BzrDirFormat.set_default_format, 
 
64
                             SampleBzrDirFormat())
79
65
        # creating a bzr dir should now create an instrumented dir.
80
66
        try:
81
67
            result = bzrdir.BzrDir.create('memory:///')
82
 
            self.assertIsInstance(result, SampleBzrDir)
 
68
            self.failUnless(isinstance(result, SampleBzrDir))
83
69
        finally:
84
 
            controldir.ControlDirFormat._set_default_format(old_format)
 
70
            self.applyDeprecated(symbol_versioning.zero_fourteen,
 
71
                bzrdir.BzrDirFormat.set_default_format, old_format)
85
72
        self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
86
73
 
87
74
 
88
 
class DeprecatedBzrDirFormat(bzrdir.BzrDirFormat):
89
 
    """A deprecated bzr dir format."""
90
 
 
91
 
 
92
75
class TestFormatRegistry(TestCase):
93
76
 
94
77
    def make_format_registry(self):
95
 
        my_format_registry = controldir.ControlDirFormatRegistry()
96
 
        my_format_registry.register('deprecated', DeprecatedBzrDirFormat,
97
 
            'Some format.  Slower and unawesome and deprecated.',
98
 
            deprecated=True)
99
 
        my_format_registry.register_lazy('lazy', 'bzrlib.tests.test_bzrdir',
100
 
            'DeprecatedBzrDirFormat', 'Format registered lazily',
101
 
            deprecated=True)
102
 
        bzrdir.register_metadir(my_format_registry, 'knit',
 
78
        my_format_registry = bzrdir.BzrDirFormatRegistry()
 
79
        my_format_registry.register('weave', bzrdir.BzrDirFormat6,
 
80
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
 
81
            ' repositories', deprecated=True)
 
82
        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir', 
 
83
            'BzrDirFormat6', 'Format registered lazily', deprecated=True)
 
84
        my_format_registry.register_metadir('knit',
103
85
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
104
86
            'Format using knits',
105
87
            )
106
88
        my_format_registry.set_default('knit')
107
 
        bzrdir.register_metadir(my_format_registry,
 
89
        my_format_registry.register_metadir(
108
90
            'branch6',
109
91
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
110
92
            'Experimental successor to knit.  Use at your own risk.',
111
 
            branch_format='bzrlib.branch.BzrBranchFormat6',
112
 
            experimental=True)
113
 
        bzrdir.register_metadir(my_format_registry,
 
93
            branch_format='bzrlib.branch.BzrBranchFormat6')
 
94
        my_format_registry.register_metadir(
114
95
            'hidden format',
115
96
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
116
97
            'Experimental successor to knit.  Use at your own risk.',
117
98
            branch_format='bzrlib.branch.BzrBranchFormat6', hidden=True)
118
 
        my_format_registry.register('hiddendeprecated', DeprecatedBzrDirFormat,
119
 
            'Old format.  Slower and does not support things. ', hidden=True)
120
 
        my_format_registry.register_lazy('hiddenlazy', 'bzrlib.tests.test_bzrdir',
121
 
            'DeprecatedBzrDirFormat', 'Format registered lazily',
122
 
            deprecated=True, hidden=True)
 
99
        my_format_registry.register('hiddenweave', bzrdir.BzrDirFormat6,
 
100
            'Pre-0.8 format.  Slower and does not support checkouts or shared'
 
101
            ' repositories', hidden=True)
 
102
        my_format_registry.register_lazy('hiddenlazy', 'bzrlib.bzrdir',
 
103
            'BzrDirFormat6', 'Format registered lazily', deprecated=True,
 
104
            hidden=True)
123
105
        return my_format_registry
124
106
 
125
107
    def test_format_registry(self):
126
108
        my_format_registry = self.make_format_registry()
127
109
        my_bzrdir = my_format_registry.make_bzrdir('lazy')
128
 
        self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
129
 
        my_bzrdir = my_format_registry.make_bzrdir('deprecated')
130
 
        self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
 
110
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
 
111
        my_bzrdir = my_format_registry.make_bzrdir('weave')
 
112
        self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
131
113
        my_bzrdir = my_format_registry.make_bzrdir('default')
132
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
114
        self.assertIsInstance(my_bzrdir.repository_format, 
133
115
            knitrepo.RepositoryFormatKnit1)
134
116
        my_bzrdir = my_format_registry.make_bzrdir('knit')
135
 
        self.assertIsInstance(my_bzrdir.repository_format,
 
117
        self.assertIsInstance(my_bzrdir.repository_format, 
136
118
            knitrepo.RepositoryFormatKnit1)
137
119
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
138
120
        self.assertIsInstance(my_bzrdir.get_branch_format(),
142
124
        my_format_registry = self.make_format_registry()
143
125
        self.assertEqual('Format registered lazily',
144
126
                         my_format_registry.get_help('lazy'))
145
 
        self.assertEqual('Format using knits',
 
127
        self.assertEqual('Format using knits', 
146
128
                         my_format_registry.get_help('knit'))
147
 
        self.assertEqual('Format using knits',
 
129
        self.assertEqual('Format using knits', 
148
130
                         my_format_registry.get_help('default'))
149
 
        self.assertEqual('Some format.  Slower and unawesome and deprecated.',
150
 
                         my_format_registry.get_help('deprecated'))
151
 
 
 
131
        self.assertEqual('Pre-0.8 format.  Slower and does not support'
 
132
                         ' checkouts or shared repositories', 
 
133
                         my_format_registry.get_help('weave'))
 
134
        
152
135
    def test_help_topic(self):
153
136
        topics = help_topics.HelpTopicRegistry()
154
 
        registry = self.make_format_registry()
155
 
        topics.register('current-formats', registry.help_topic,
156
 
                        'Current formats')
157
 
        topics.register('other-formats', registry.help_topic,
158
 
                        'Other formats')
159
 
        new = topics.get_detail('current-formats')
160
 
        rest = topics.get_detail('other-formats')
161
 
        experimental, deprecated = rest.split('Deprecated formats')
162
 
        self.assertContainsRe(new, 'formats-help')
163
 
        self.assertContainsRe(new,
164
 
                ':knit:\n    \(native\) \(default\) Format using knits\n')
165
 
        self.assertContainsRe(experimental,
166
 
                ':branch6:\n    \(native\) Experimental successor to knit')
167
 
        self.assertContainsRe(deprecated,
168
 
                ':lazy:\n    \(native\) Format registered lazily\n')
 
137
        topics.register('formats', self.make_format_registry().help_topic, 
 
138
                        'Directory formats')
 
139
        topic = topics.get_detail('formats')
 
140
        new, deprecated = topic.split('Deprecated formats')
 
141
        self.assertContainsRe(new, 'Bazaar directory formats')
 
142
        self.assertContainsRe(new, 
 
143
            '  knit/default:\n    \(native\) Format using knits\n')
 
144
        self.assertContainsRe(deprecated, 
 
145
            '  lazy:\n    \(native\) Format registered lazily\n')
169
146
        self.assertNotContainsRe(new, 'hidden')
170
147
 
171
148
    def test_set_default_repository(self):
177
154
            self.assertIs(bzrdir.format_registry.get('dirstate-with-subtree'),
178
155
                          bzrdir.format_registry.get('default'))
179
156
            self.assertIs(
180
 
                repository.format_registry.get_default().__class__,
 
157
                repository.RepositoryFormat.get_default_format().__class__,
181
158
                knitrepo.RepositoryFormatKnit3)
182
159
        finally:
183
160
            bzrdir.format_registry.set_default_repository(old_default)
184
161
 
185
 
    def test_aliases(self):
186
 
        a_registry = controldir.ControlDirFormatRegistry()
187
 
        a_registry.register('deprecated', DeprecatedBzrDirFormat,
188
 
            'Old format.  Slower and does not support stuff',
189
 
            deprecated=True)
190
 
        a_registry.register('deprecatedalias', DeprecatedBzrDirFormat,
191
 
            'Old format.  Slower and does not support stuff',
192
 
            deprecated=True, alias=True)
193
 
        self.assertEqual(frozenset(['deprecatedalias']), a_registry.aliases())
194
 
 
195
162
 
196
163
class SampleBranch(bzrlib.branch.Branch):
197
164
    """A dummy branch for guess what, dummy use."""
200
167
        self.bzrdir = dir
201
168
 
202
169
 
203
 
class SampleRepository(bzrlib.repository.Repository):
204
 
    """A dummy repo."""
205
 
 
206
 
    def __init__(self, dir):
207
 
        self.bzrdir = dir
208
 
 
209
 
 
210
170
class SampleBzrDir(bzrdir.BzrDir):
211
171
    """A sample BzrDir implementation to allow testing static methods."""
212
172
 
216
176
 
217
177
    def open_repository(self):
218
178
        """See BzrDir.open_repository."""
219
 
        return SampleRepository(self)
 
179
        return "A repository"
220
180
 
221
 
    def create_branch(self, name=None):
 
181
    def create_branch(self):
222
182
        """See BzrDir.create_branch."""
223
 
        if name is not None:
224
 
            raise NoColocatedBranchSupport(self)
225
183
        return SampleBranch(self)
226
184
 
227
185
    def create_workingtree(self):
232
190
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
233
191
    """A sample format
234
192
 
235
 
    this format is initializable, unsupported to aid in testing the
 
193
    this format is initializable, unsupported to aid in testing the 
236
194
    open and open_downlevel routines.
237
195
    """
238
196
 
240
198
        """See BzrDirFormat.get_format_string()."""
241
199
        return "Sample .bzr dir format."
242
200
 
243
 
    def initialize_on_transport(self, t):
 
201
    def initialize(self, url):
244
202
        """Create a bzr dir."""
 
203
        t = get_transport(url)
245
204
        t.mkdir('.bzr')
246
205
        t.put_bytes('.bzr/branch-format', self.get_format_string())
247
206
        return SampleBzrDir(t, self)
253
212
        return "opened branch."
254
213
 
255
214
 
256
 
class BzrDirFormatTest1(bzrdir.BzrDirMetaFormat1):
257
 
 
258
 
    @staticmethod
259
 
    def get_format_string():
260
 
        return "Test format 1"
261
 
 
262
 
 
263
 
class BzrDirFormatTest2(bzrdir.BzrDirMetaFormat1):
264
 
 
265
 
    @staticmethod
266
 
    def get_format_string():
267
 
        return "Test format 2"
268
 
 
269
 
 
270
215
class TestBzrDirFormat(TestCaseWithTransport):
271
216
    """Tests for the BzrDirFormat facility."""
272
217
 
273
218
    def test_find_format(self):
274
219
        # is the right format object found for a branch?
275
220
        # create a branch with a few known format objects.
276
 
        bzrdir.BzrProber.formats.register(BzrDirFormatTest1.get_format_string(),
277
 
            BzrDirFormatTest1())
278
 
        self.addCleanup(bzrdir.BzrProber.formats.remove,
279
 
            BzrDirFormatTest1.get_format_string())
280
 
        bzrdir.BzrProber.formats.register(BzrDirFormatTest2.get_format_string(),
281
 
            BzrDirFormatTest2())
282
 
        self.addCleanup(bzrdir.BzrProber.formats.remove,
283
 
            BzrDirFormatTest2.get_format_string())
284
 
        t = self.get_transport()
 
221
        # this is not quite the same as 
 
222
        t = get_transport(self.get_url())
285
223
        self.build_tree(["foo/", "bar/"], transport=t)
286
224
        def check_format(format, url):
287
225
            format.initialize(url)
288
 
            t = _mod_transport.get_transport(url)
 
226
            t = get_transport(url)
289
227
            found_format = bzrdir.BzrDirFormat.find_format(t)
290
 
            self.assertIsInstance(found_format, format.__class__)
291
 
        check_format(BzrDirFormatTest1(), "foo")
292
 
        check_format(BzrDirFormatTest2(), "bar")
293
 
 
 
228
            self.failUnless(isinstance(found_format, format.__class__))
 
229
        check_format(bzrdir.BzrDirFormat5(), "foo")
 
230
        check_format(bzrdir.BzrDirFormat6(), "bar")
 
231
        
294
232
    def test_find_format_nothing_there(self):
295
233
        self.assertRaises(NotBranchError,
296
234
                          bzrdir.BzrDirFormat.find_format,
297
 
                          _mod_transport.get_transport('.'))
 
235
                          get_transport('.'))
298
236
 
299
237
    def test_find_format_unknown_format(self):
300
 
        t = self.get_transport()
 
238
        t = get_transport(self.get_url())
301
239
        t.mkdir('.bzr')
302
240
        t.put_bytes('.bzr/branch-format', '')
303
241
        self.assertRaises(UnknownFormatError,
304
242
                          bzrdir.BzrDirFormat.find_format,
305
 
                          _mod_transport.get_transport('.'))
 
243
                          get_transport('.'))
306
244
 
307
245
    def test_register_unregister_format(self):
308
246
        format = SampleBzrDirFormat()
310
248
        # make a bzrdir
311
249
        format.initialize(url)
312
250
        # register a format for it.
313
 
        bzrdir.BzrProber.formats.register(format.get_format_string(), format)
 
251
        bzrdir.BzrDirFormat.register_format(format)
314
252
        # which bzrdir.Open will refuse (not supported)
315
253
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open, url)
316
254
        # which bzrdir.open_containing will refuse (not supported)
317
255
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open_containing, url)
318
256
        # but open_downlevel will work
319
 
        t = _mod_transport.get_transport(url)
 
257
        t = get_transport(url)
320
258
        self.assertEqual(format.open(t), bzrdir.BzrDir.open_unsupported(url))
321
259
        # unregister the format
322
 
        bzrdir.BzrProber.formats.remove(format.get_format_string())
 
260
        bzrdir.BzrDirFormat.unregister_format(format)
323
261
        # now open_downlevel should fail too.
324
262
        self.assertRaises(UnknownFormatError, bzrdir.BzrDir.open_unsupported, url)
325
263
 
 
264
    def test_create_repository(self):
 
265
        format = SampleBzrDirFormat()
 
266
        repo = bzrdir.BzrDir.create_repository(self.get_url(), format=format)
 
267
        self.assertEqual('A repository', repo)
 
268
 
 
269
    def test_create_repository_shared(self):
 
270
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
271
        repo = bzrdir.BzrDir.create_repository('.', shared=True)
 
272
        self.assertTrue(repo.is_shared())
 
273
 
 
274
    def test_create_repository_nonshared(self):
 
275
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
276
        repo = bzrdir.BzrDir.create_repository('.')
 
277
        self.assertFalse(repo.is_shared())
 
278
 
 
279
    def test_create_repository_under_shared(self):
 
280
        # an explicit create_repository always does so.
 
281
        # we trust the format is right from the 'create_repository test'
 
282
        format = bzrdir.format_registry.make_bzrdir('knit')
 
283
        self.make_repository('.', shared=True, format=format)
 
284
        repo = bzrdir.BzrDir.create_repository(self.get_url('child'),
 
285
                                               format=format)
 
286
        self.assertTrue(isinstance(repo, repository.Repository))
 
287
        self.assertTrue(repo.bzrdir.root_transport.base.endswith('child/'))
 
288
 
326
289
    def test_create_branch_and_repo_uses_default(self):
327
290
        format = SampleBzrDirFormat()
328
 
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(),
 
291
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(), 
329
292
                                                      format=format)
330
293
        self.assertTrue(isinstance(branch, SampleBranch))
331
294
 
340
303
                          branch.bzrdir.open_repository)
341
304
 
342
305
    def test_create_branch_and_repo_under_shared_force_new(self):
343
 
        # creating a branch and repo in a shared repo can be forced to
 
306
        # creating a branch and repo in a shared repo can be forced to 
344
307
        # make a new repo
345
308
        format = bzrdir.format_registry.make_bzrdir('knit')
346
309
        self.make_repository('.', shared=True, format=format)
351
314
 
352
315
    def test_create_standalone_working_tree(self):
353
316
        format = SampleBzrDirFormat()
354
 
        # note this is deliberately readonly, as this failure should
 
317
        # note this is deliberately readonly, as this failure should 
355
318
        # occur before any writes.
356
319
        self.assertRaises(errors.NotLocalUrl,
357
320
                          bzrdir.BzrDir.create_standalone_workingtree,
358
321
                          self.get_readonly_url(), format=format)
359
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('.',
 
322
        tree = bzrdir.BzrDir.create_standalone_workingtree('.', 
360
323
                                                           format=format)
361
324
        self.assertEqual('A tree', tree)
362
325
 
364
327
        # create standalone working tree always makes a repo.
365
328
        format = bzrdir.format_registry.make_bzrdir('knit')
366
329
        self.make_repository('.', shared=True, format=format)
367
 
        # note this is deliberately readonly, as this failure should
 
330
        # note this is deliberately readonly, as this failure should 
368
331
        # occur before any writes.
369
332
        self.assertRaises(errors.NotLocalUrl,
370
333
                          bzrdir.BzrDir.create_standalone_workingtree,
371
334
                          self.get_readonly_url('child'), format=format)
372
 
        tree = bzrdir.BzrDir.create_standalone_workingtree('child',
 
335
        tree = bzrdir.BzrDir.create_standalone_workingtree('child', 
373
336
            format=format)
374
337
        tree.bzrdir.open_repository()
375
338
 
380
343
        branch.bzrdir.open_workingtree()
381
344
        branch.bzrdir.open_repository()
382
345
 
383
 
    def test_create_branch_convenience_possible_transports(self):
384
 
        """Check that the optional 'possible_transports' is recognized"""
385
 
        format = bzrdir.format_registry.make_bzrdir('knit')
386
 
        t = self.get_transport()
387
 
        branch = bzrdir.BzrDir.create_branch_convenience(
388
 
            '.', format=format, possible_transports=[t])
389
 
        branch.bzrdir.open_workingtree()
390
 
        branch.bzrdir.open_repository()
391
 
 
392
346
    def test_create_branch_convenience_root(self):
393
347
        """Creating a branch at the root of a fs should work."""
394
 
        self.vfs_transport_factory = memory.MemoryServer
 
348
        self.vfs_transport_factory = MemoryServer
395
349
        # outside a repo the default convenience output is a repo+branch_tree
396
350
        format = bzrdir.format_registry.make_bzrdir('knit')
397
 
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
 
351
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(), 
398
352
                                                         format=format)
399
353
        self.assertRaises(errors.NoWorkingTree,
400
354
                          branch.bzrdir.open_workingtree)
410
364
        branch.bzrdir.open_workingtree()
411
365
        self.assertRaises(errors.NoRepositoryPresent,
412
366
                          branch.bzrdir.open_repository)
413
 
 
 
367
            
414
368
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
415
369
        # inside a repo the default convenience output is a branch+ follow the
416
370
        # repo tree policy but we can override that
422
376
                          branch.bzrdir.open_workingtree)
423
377
        self.assertRaises(errors.NoRepositoryPresent,
424
378
                          branch.bzrdir.open_repository)
425
 
 
 
379
            
426
380
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
427
381
        # inside a repo the default convenience output is a branch+ follow the
428
382
        # repo tree policy
429
383
        format = bzrdir.format_registry.make_bzrdir('knit')
430
384
        repo = self.make_repository('.', shared=True, format=format)
431
385
        repo.set_make_working_trees(False)
432
 
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
386
        branch = bzrdir.BzrDir.create_branch_convenience('child', 
433
387
                                                         format=format)
434
388
        self.assertRaises(errors.NoWorkingTree,
435
389
                          branch.bzrdir.open_workingtree)
459
413
        branch.bzrdir.open_workingtree()
460
414
 
461
415
 
462
 
class TestRepositoryAcquisitionPolicy(TestCaseWithTransport):
463
 
 
464
 
    def test_acquire_repository_standalone(self):
465
 
        """The default acquisition policy should create a standalone branch."""
466
 
        my_bzrdir = self.make_bzrdir('.')
467
 
        repo_policy = my_bzrdir.determine_repository_policy()
468
 
        repo, is_new = repo_policy.acquire_repository()
469
 
        self.assertEqual(repo.bzrdir.root_transport.base,
470
 
                         my_bzrdir.root_transport.base)
471
 
        self.assertFalse(repo.is_shared())
472
 
 
473
 
    def test_determine_stacking_policy(self):
474
 
        parent_bzrdir = self.make_bzrdir('.')
475
 
        child_bzrdir = self.make_bzrdir('child')
476
 
        parent_bzrdir.get_config().set_default_stack_on('http://example.org')
477
 
        repo_policy = child_bzrdir.determine_repository_policy()
478
 
        self.assertEqual('http://example.org', repo_policy._stack_on)
479
 
 
480
 
    def test_determine_stacking_policy_relative(self):
481
 
        parent_bzrdir = self.make_bzrdir('.')
482
 
        child_bzrdir = self.make_bzrdir('child')
483
 
        parent_bzrdir.get_config().set_default_stack_on('child2')
484
 
        repo_policy = child_bzrdir.determine_repository_policy()
485
 
        self.assertEqual('child2', repo_policy._stack_on)
486
 
        self.assertEqual(parent_bzrdir.root_transport.base,
487
 
                         repo_policy._stack_on_pwd)
488
 
 
489
 
    def prepare_default_stacking(self, child_format='1.6'):
490
 
        parent_bzrdir = self.make_bzrdir('.')
491
 
        child_branch = self.make_branch('child', format=child_format)
492
 
        parent_bzrdir.get_config().set_default_stack_on(child_branch.base)
493
 
        new_child_transport = parent_bzrdir.transport.clone('child2')
494
 
        return child_branch, new_child_transport
495
 
 
496
 
    def test_clone_on_transport_obeys_stacking_policy(self):
497
 
        child_branch, new_child_transport = self.prepare_default_stacking()
498
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
499
 
        self.assertEqual(child_branch.base,
500
 
                         new_child.open_branch().get_stacked_on_url())
501
 
 
502
 
    def test_default_stacking_with_stackable_branch_unstackable_repo(self):
503
 
        # Make stackable source branch with an unstackable repo format.
504
 
        source_bzrdir = self.make_bzrdir('source')
505
 
        knitpack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
506
 
        source_branch = bzrlib.branch.BzrBranchFormat7().initialize(
507
 
            source_bzrdir)
508
 
        # Make a directory with a default stacking policy
509
 
        parent_bzrdir = self.make_bzrdir('parent')
510
 
        stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
511
 
        parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
512
 
        # Clone source into directory
513
 
        target = source_bzrdir.clone(self.get_url('parent/target'))
514
 
 
515
 
    def test_sprout_obeys_stacking_policy(self):
516
 
        child_branch, new_child_transport = self.prepare_default_stacking()
517
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
518
 
        self.assertEqual(child_branch.base,
519
 
                         new_child.open_branch().get_stacked_on_url())
520
 
 
521
 
    def test_clone_ignores_policy_for_unsupported_formats(self):
522
 
        child_branch, new_child_transport = self.prepare_default_stacking(
523
 
            child_format='pack-0.92')
524
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
525
 
        self.assertRaises(errors.UnstackableBranchFormat,
526
 
                          new_child.open_branch().get_stacked_on_url)
527
 
 
528
 
    def test_sprout_ignores_policy_for_unsupported_formats(self):
529
 
        child_branch, new_child_transport = self.prepare_default_stacking(
530
 
            child_format='pack-0.92')
531
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
532
 
        self.assertRaises(errors.UnstackableBranchFormat,
533
 
                          new_child.open_branch().get_stacked_on_url)
534
 
 
535
 
    def test_sprout_upgrades_format_if_stacked_specified(self):
536
 
        child_branch, new_child_transport = self.prepare_default_stacking(
537
 
            child_format='pack-0.92')
538
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
539
 
                                               stacked=True)
540
 
        self.assertEqual(child_branch.bzrdir.root_transport.base,
541
 
                         new_child.open_branch().get_stacked_on_url())
542
 
        repo = new_child.open_repository()
543
 
        self.assertTrue(repo._format.supports_external_lookups)
544
 
        self.assertFalse(repo.supports_rich_root())
545
 
 
546
 
    def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
547
 
        child_branch, new_child_transport = self.prepare_default_stacking(
548
 
            child_format='pack-0.92')
549
 
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport,
550
 
            stacked_on=child_branch.bzrdir.root_transport.base)
551
 
        self.assertEqual(child_branch.bzrdir.root_transport.base,
552
 
                         new_child.open_branch().get_stacked_on_url())
553
 
        repo = new_child.open_repository()
554
 
        self.assertTrue(repo._format.supports_external_lookups)
555
 
        self.assertFalse(repo.supports_rich_root())
556
 
 
557
 
    def test_sprout_upgrades_to_rich_root_format_if_needed(self):
558
 
        child_branch, new_child_transport = self.prepare_default_stacking(
559
 
            child_format='rich-root-pack')
560
 
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
561
 
                                               stacked=True)
562
 
        repo = new_child.open_repository()
563
 
        self.assertTrue(repo._format.supports_external_lookups)
564
 
        self.assertTrue(repo.supports_rich_root())
565
 
 
566
 
    def test_add_fallback_repo_handles_absolute_urls(self):
567
 
        stack_on = self.make_branch('stack_on', format='1.6')
568
 
        repo = self.make_repository('repo', format='1.6')
569
 
        policy = bzrdir.UseExistingRepository(repo, stack_on.base)
570
 
        policy._add_fallback(repo)
571
 
 
572
 
    def test_add_fallback_repo_handles_relative_urls(self):
573
 
        stack_on = self.make_branch('stack_on', format='1.6')
574
 
        repo = self.make_repository('repo', format='1.6')
575
 
        policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
576
 
        policy._add_fallback(repo)
577
 
 
578
 
    def test_configure_relative_branch_stacking_url(self):
579
 
        stack_on = self.make_branch('stack_on', format='1.6')
580
 
        stacked = self.make_branch('stack_on/stacked', format='1.6')
581
 
        policy = bzrdir.UseExistingRepository(stacked.repository,
582
 
            '.', stack_on.base)
583
 
        policy.configure_branch(stacked)
584
 
        self.assertEqual('..', stacked.get_stacked_on_url())
585
 
 
586
 
    def test_relative_branch_stacking_to_absolute(self):
587
 
        stack_on = self.make_branch('stack_on', format='1.6')
588
 
        stacked = self.make_branch('stack_on/stacked', format='1.6')
589
 
        policy = bzrdir.UseExistingRepository(stacked.repository,
590
 
            '.', self.get_readonly_url('stack_on'))
591
 
        policy.configure_branch(stacked)
592
 
        self.assertEqual(self.get_readonly_url('stack_on'),
593
 
                         stacked.get_stacked_on_url())
594
 
 
595
 
 
596
416
class ChrootedTests(TestCaseWithTransport):
597
417
    """A support class that provides readonly urls outside the local namespace.
598
418
 
603
423
 
604
424
    def setUp(self):
605
425
        super(ChrootedTests, self).setUp()
606
 
        if not self.vfs_transport_factory == memory.MemoryServer:
607
 
            self.transport_readonly_server = http_server.HttpServer
608
 
 
609
 
    def local_branch_path(self, branch):
610
 
         return os.path.realpath(urlutils.local_path_from_url(branch.base))
 
426
        if not self.vfs_transport_factory == MemoryServer:
 
427
            self.transport_readonly_server = HttpServer
611
428
 
612
429
    def test_open_containing(self):
613
430
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
620
437
        branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
621
438
        self.assertEqual('g/p/q', relpath)
622
439
 
623
 
    def test_open_containing_tree_branch_or_repository_empty(self):
624
 
        self.assertRaises(errors.NotBranchError,
625
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository,
626
 
            self.get_readonly_url(''))
627
 
 
628
 
    def test_open_containing_tree_branch_or_repository_all(self):
629
 
        self.make_branch_and_tree('topdir')
630
 
        tree, branch, repo, relpath = \
631
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
632
 
                'topdir/foo')
633
 
        self.assertEqual(os.path.realpath('topdir'),
634
 
                         os.path.realpath(tree.basedir))
635
 
        self.assertEqual(os.path.realpath('topdir'),
636
 
                         self.local_branch_path(branch))
637
 
        self.assertEqual(
638
 
            osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
639
 
            repo.bzrdir.transport.local_abspath('repository'))
640
 
        self.assertEqual(relpath, 'foo')
641
 
 
642
 
    def test_open_containing_tree_branch_or_repository_no_tree(self):
643
 
        self.make_branch('branch')
644
 
        tree, branch, repo, relpath = \
645
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
646
 
                'branch/foo')
647
 
        self.assertEqual(tree, None)
648
 
        self.assertEqual(os.path.realpath('branch'),
649
 
                         self.local_branch_path(branch))
650
 
        self.assertEqual(
651
 
            osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
652
 
            repo.bzrdir.transport.local_abspath('repository'))
653
 
        self.assertEqual(relpath, 'foo')
654
 
 
655
 
    def test_open_containing_tree_branch_or_repository_repo(self):
656
 
        self.make_repository('repo')
657
 
        tree, branch, repo, relpath = \
658
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
659
 
                'repo')
660
 
        self.assertEqual(tree, None)
661
 
        self.assertEqual(branch, None)
662
 
        self.assertEqual(
663
 
            osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
664
 
            repo.bzrdir.transport.local_abspath('repository'))
665
 
        self.assertEqual(relpath, '')
666
 
 
667
 
    def test_open_containing_tree_branch_or_repository_shared_repo(self):
668
 
        self.make_repository('shared', shared=True)
669
 
        bzrdir.BzrDir.create_branch_convenience('shared/branch',
670
 
                                                force_new_tree=False)
671
 
        tree, branch, repo, relpath = \
672
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
673
 
                'shared/branch')
674
 
        self.assertEqual(tree, None)
675
 
        self.assertEqual(os.path.realpath('shared/branch'),
676
 
                         self.local_branch_path(branch))
677
 
        self.assertEqual(
678
 
            osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
679
 
            repo.bzrdir.transport.local_abspath('repository'))
680
 
        self.assertEqual(relpath, '')
681
 
 
682
 
    def test_open_containing_tree_branch_or_repository_branch_subdir(self):
683
 
        self.make_branch_and_tree('foo')
684
 
        self.build_tree(['foo/bar/'])
685
 
        tree, branch, repo, relpath = \
686
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
687
 
                'foo/bar')
688
 
        self.assertEqual(os.path.realpath('foo'),
689
 
                         os.path.realpath(tree.basedir))
690
 
        self.assertEqual(os.path.realpath('foo'),
691
 
                         self.local_branch_path(branch))
692
 
        self.assertEqual(
693
 
            osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
694
 
            repo.bzrdir.transport.local_abspath('repository'))
695
 
        self.assertEqual(relpath, 'bar')
696
 
 
697
 
    def test_open_containing_tree_branch_or_repository_repo_subdir(self):
698
 
        self.make_repository('bar')
699
 
        self.build_tree(['bar/baz/'])
700
 
        tree, branch, repo, relpath = \
701
 
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
702
 
                'bar/baz')
703
 
        self.assertEqual(tree, None)
704
 
        self.assertEqual(branch, None)
705
 
        self.assertEqual(
706
 
            osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
707
 
            repo.bzrdir.transport.local_abspath('repository'))
708
 
        self.assertEqual(relpath, 'baz')
709
 
 
710
440
    def test_open_containing_from_transport(self):
711
 
        self.assertRaises(NotBranchError,
712
 
            bzrdir.BzrDir.open_containing_from_transport,
713
 
            _mod_transport.get_transport(self.get_readonly_url('')))
714
 
        self.assertRaises(NotBranchError,
715
 
            bzrdir.BzrDir.open_containing_from_transport,
716
 
            _mod_transport.get_transport(self.get_readonly_url('g/p/q')))
 
441
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
 
442
                          get_transport(self.get_readonly_url('')))
 
443
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
 
444
                          get_transport(self.get_readonly_url('g/p/q')))
717
445
        control = bzrdir.BzrDir.create(self.get_url())
718
446
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
719
 
            _mod_transport.get_transport(self.get_readonly_url('')))
 
447
            get_transport(self.get_readonly_url('')))
720
448
        self.assertEqual('', relpath)
721
449
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
722
 
            _mod_transport.get_transport(self.get_readonly_url('g/p/q')))
 
450
            get_transport(self.get_readonly_url('g/p/q')))
723
451
        self.assertEqual('g/p/q', relpath)
724
452
 
725
453
    def test_open_containing_tree_or_branch(self):
 
454
        def local_branch_path(branch):
 
455
             return os.path.realpath(
 
456
                urlutils.local_path_from_url(branch.base))
 
457
 
726
458
        self.make_branch_and_tree('topdir')
727
459
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
728
460
            'topdir/foo')
729
461
        self.assertEqual(os.path.realpath('topdir'),
730
462
                         os.path.realpath(tree.basedir))
731
463
        self.assertEqual(os.path.realpath('topdir'),
732
 
                         self.local_branch_path(branch))
 
464
                         local_branch_path(branch))
733
465
        self.assertIs(tree.bzrdir, branch.bzrdir)
734
466
        self.assertEqual('foo', relpath)
735
467
        # opening from non-local should not return the tree
743
475
            'topdir/foo')
744
476
        self.assertIs(tree, None)
745
477
        self.assertEqual(os.path.realpath('topdir/foo'),
746
 
                         self.local_branch_path(branch))
 
478
                         local_branch_path(branch))
747
479
        self.assertEqual('', relpath)
748
480
 
749
 
    def test_open_tree_or_branch(self):
750
 
        self.make_branch_and_tree('topdir')
751
 
        tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
752
 
        self.assertEqual(os.path.realpath('topdir'),
753
 
                         os.path.realpath(tree.basedir))
754
 
        self.assertEqual(os.path.realpath('topdir'),
755
 
                         self.local_branch_path(branch))
756
 
        self.assertIs(tree.bzrdir, branch.bzrdir)
757
 
        # opening from non-local should not return the tree
758
 
        tree, branch = bzrdir.BzrDir.open_tree_or_branch(
759
 
            self.get_readonly_url('topdir'))
760
 
        self.assertEqual(None, tree)
761
 
        # without a tree:
762
 
        self.make_branch('topdir/foo')
763
 
        tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
764
 
        self.assertIs(tree, None)
765
 
        self.assertEqual(os.path.realpath('topdir/foo'),
766
 
                         self.local_branch_path(branch))
767
 
 
768
481
    def test_open_from_transport(self):
769
482
        # transport pointing at bzrdir should give a bzrdir with root transport
770
483
        # set to the given transport
771
484
        control = bzrdir.BzrDir.create(self.get_url())
772
 
        t = self.get_transport()
773
 
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
774
 
        self.assertEqual(t.base, opened_bzrdir.root_transport.base)
 
485
        transport = get_transport(self.get_url())
 
486
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
 
487
        self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
775
488
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
776
 
 
 
489
        
777
490
    def test_open_from_transport_no_bzrdir(self):
778
 
        t = self.get_transport()
779
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
 
491
        transport = get_transport(self.get_url())
 
492
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
 
493
                          transport)
780
494
 
781
495
    def test_open_from_transport_bzrdir_in_parent(self):
782
496
        control = bzrdir.BzrDir.create(self.get_url())
783
 
        t = self.get_transport()
784
 
        t.mkdir('subdir')
785
 
        t = t.clone('subdir')
786
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
 
497
        transport = get_transport(self.get_url())
 
498
        transport.mkdir('subdir')
 
499
        transport = transport.clone('subdir')
 
500
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
 
501
                          transport)
787
502
 
788
503
    def test_sprout_recursive(self):
789
 
        tree = self.make_branch_and_tree('tree1',
790
 
                                         format='dirstate-with-subtree')
 
504
        tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
791
505
        sub_tree = self.make_branch_and_tree('tree1/subtree',
792
506
            format='dirstate-with-subtree')
793
 
        sub_tree.set_root_id('subtree-root')
794
507
        tree.add_reference(sub_tree)
795
508
        self.build_tree(['tree1/subtree/file'])
796
509
        sub_tree.add('file')
797
510
        tree.commit('Initial commit')
798
 
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
799
 
        tree2.lock_read()
800
 
        self.addCleanup(tree2.unlock)
801
 
        self.assertPathExists('tree2/subtree/file')
802
 
        self.assertEqual('tree-reference', tree2.kind('subtree-root'))
 
511
        tree.bzrdir.sprout('tree2')
 
512
        self.failUnlessExists('tree2/subtree/file')
803
513
 
804
514
    def test_cloning_metadir(self):
805
515
        """Ensure that cloning metadir is suitable"""
808
518
        branch = self.make_branch('branch', format='knit')
809
519
        format = branch.bzrdir.cloning_metadir()
810
520
        self.assertIsInstance(format.workingtree_format,
811
 
            workingtree_4.WorkingTreeFormat6)
 
521
            workingtree.WorkingTreeFormat3)
812
522
 
813
523
    def test_sprout_recursive_treeless(self):
814
524
        tree = self.make_branch_and_tree('tree1',
819
529
        self.build_tree(['tree1/subtree/file'])
820
530
        sub_tree.add('file')
821
531
        tree.commit('Initial commit')
822
 
        # The following line force the orhaning to reveal bug #634470
823
 
        tree.branch.get_config().set_user_option(
824
 
            'bzr.transform.orphan_policy', 'move')
825
532
        tree.bzrdir.destroy_workingtree()
826
 
        # FIXME: subtree/.bzr is left here which allows the test to pass (or
827
 
        # fail :-( ) -- vila 20100909
828
533
        repo = self.make_repository('repo', shared=True,
829
534
            format='dirstate-with-subtree')
830
535
        repo.set_make_working_trees(False)
831
 
        # FIXME: we just deleted the workingtree and now we want to use it ????
832
 
        # At a minimum, we should use tree.branch below (but this fails too
833
 
        # currently) or stop calling this test 'treeless'. Specifically, I've
834
 
        # turn the line below into an assertRaises when 'subtree/.bzr' is
835
 
        # orphaned and sprout tries to access the branch there (which is left
836
 
        # by bzrdir.BzrDirMeta1.destroy_workingtree when it ignores the
837
 
        # [DeletingParent('Not deleting', u'subtree', None)] conflict). See bug
838
 
        # #634470.  -- vila 20100909
839
 
        self.assertRaises(errors.NotBranchError,
840
 
                          tree.bzrdir.sprout, 'repo/tree2')
841
 
#        self.assertPathExists('repo/tree2/subtree')
842
 
#        self.assertPathDoesNotExist('repo/tree2/subtree/file')
843
 
 
844
 
    def make_foo_bar_baz(self):
845
 
        foo = bzrdir.BzrDir.create_branch_convenience('foo').bzrdir
846
 
        bar = self.make_branch('foo/bar').bzrdir
847
 
        baz = self.make_branch('baz').bzrdir
848
 
        return foo, bar, baz
849
 
 
850
 
    def test_find_bzrdirs(self):
851
 
        foo, bar, baz = self.make_foo_bar_baz()
852
 
        t = self.get_transport()
853
 
        self.assertEqualBzrdirs([baz, foo, bar], bzrdir.BzrDir.find_bzrdirs(t))
854
 
 
855
 
    def make_fake_permission_denied_transport(self, transport, paths):
856
 
        """Create a transport that raises PermissionDenied for some paths."""
857
 
        def filter(path):
858
 
            if path in paths:
859
 
                raise errors.PermissionDenied(path)
860
 
            return path
861
 
        path_filter_server = pathfilter.PathFilteringServer(transport, filter)
862
 
        path_filter_server.start_server()
863
 
        self.addCleanup(path_filter_server.stop_server)
864
 
        path_filter_transport = pathfilter.PathFilteringTransport(
865
 
            path_filter_server, '.')
866
 
        return (path_filter_server, path_filter_transport)
867
 
 
868
 
    def assertBranchUrlsEndWith(self, expect_url_suffix, actual_bzrdirs):
869
 
        """Check that each branch url ends with the given suffix."""
870
 
        for actual_bzrdir in actual_bzrdirs:
871
 
            self.assertEndsWith(actual_bzrdir.user_url, expect_url_suffix)
872
 
 
873
 
    def test_find_bzrdirs_permission_denied(self):
874
 
        foo, bar, baz = self.make_foo_bar_baz()
875
 
        t = self.get_transport()
876
 
        path_filter_server, path_filter_transport = \
877
 
            self.make_fake_permission_denied_transport(t, ['foo'])
878
 
        # local transport
879
 
        self.assertBranchUrlsEndWith('/baz/',
880
 
            bzrdir.BzrDir.find_bzrdirs(path_filter_transport))
881
 
        # smart server
882
 
        smart_transport = self.make_smart_server('.',
883
 
            backing_server=path_filter_server)
884
 
        self.assertBranchUrlsEndWith('/baz/',
885
 
            bzrdir.BzrDir.find_bzrdirs(smart_transport))
886
 
 
887
 
    def test_find_bzrdirs_list_current(self):
888
 
        def list_current(transport):
889
 
            return [s for s in transport.list_dir('') if s != 'baz']
890
 
 
891
 
        foo, bar, baz = self.make_foo_bar_baz()
892
 
        t = self.get_transport()
893
 
        self.assertEqualBzrdirs(
894
 
            [foo, bar],
895
 
            bzrdir.BzrDir.find_bzrdirs(t, list_current=list_current))
896
 
 
897
 
    def test_find_bzrdirs_evaluate(self):
898
 
        def evaluate(bzrdir):
899
 
            try:
900
 
                repo = bzrdir.open_repository()
901
 
            except NoRepositoryPresent:
902
 
                return True, bzrdir.root_transport.base
903
 
            else:
904
 
                return False, bzrdir.root_transport.base
905
 
 
906
 
        foo, bar, baz = self.make_foo_bar_baz()
907
 
        t = self.get_transport()
908
 
        self.assertEqual([baz.root_transport.base, foo.root_transport.base],
909
 
                         list(bzrdir.BzrDir.find_bzrdirs(t, evaluate=evaluate)))
910
 
 
911
 
    def assertEqualBzrdirs(self, first, second):
912
 
        first = list(first)
913
 
        second = list(second)
914
 
        self.assertEqual(len(first), len(second))
915
 
        for x, y in zip(first, second):
916
 
            self.assertEqual(x.root_transport.base, y.root_transport.base)
917
 
 
918
 
    def test_find_branches(self):
919
 
        root = self.make_repository('', shared=True)
920
 
        foo, bar, baz = self.make_foo_bar_baz()
921
 
        qux = self.make_bzrdir('foo/qux')
922
 
        t = self.get_transport()
923
 
        branches = bzrdir.BzrDir.find_branches(t)
924
 
        self.assertEqual(baz.root_transport.base, branches[0].base)
925
 
        self.assertEqual(foo.root_transport.base, branches[1].base)
926
 
        self.assertEqual(bar.root_transport.base, branches[2].base)
927
 
 
928
 
        # ensure this works without a top-level repo
929
 
        branches = bzrdir.BzrDir.find_branches(t.clone('foo'))
930
 
        self.assertEqual(foo.root_transport.base, branches[0].base)
931
 
        self.assertEqual(bar.root_transport.base, branches[1].base)
932
 
 
933
 
 
934
 
class TestMissingRepoBranchesSkipped(TestCaseWithMemoryTransport):
935
 
 
936
 
    def test_find_bzrdirs_missing_repo(self):
937
 
        t = self.get_transport()
938
 
        arepo = self.make_repository('arepo', shared=True)
939
 
        abranch_url = arepo.user_url + '/abranch'
940
 
        abranch = bzrdir.BzrDir.create(abranch_url).create_branch()
941
 
        t.delete_tree('arepo/.bzr')
942
 
        self.assertRaises(errors.NoRepositoryPresent,
943
 
            branch.Branch.open, abranch_url)
944
 
        self.make_branch('baz')
945
 
        for actual_bzrdir in bzrdir.BzrDir.find_branches(t):
946
 
            self.assertEndsWith(actual_bzrdir.user_url, '/baz/')
 
536
        tree.bzrdir.sprout('repo/tree2')
 
537
        self.failUnlessExists('repo/tree2/subtree')
 
538
        self.failIfExists('repo/tree2/subtree/file')
947
539
 
948
540
 
949
541
class TestMeta1DirFormat(TestCaseWithTransport):
958
550
                         dir.get_branch_transport(bzrlib.branch.BzrBranchFormat5()).base)
959
551
        repository_base = t.clone('repository').base
960
552
        self.assertEqual(repository_base, dir.get_repository_transport(None).base)
961
 
        repository_format = repository.format_registry.get_default()
962
553
        self.assertEqual(repository_base,
963
 
                         dir.get_repository_transport(repository_format).base)
 
554
                         dir.get_repository_transport(weaverepo.RepositoryFormat7()).base)
964
555
        checkout_base = t.clone('checkout').base
965
556
        self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
966
557
        self.assertEqual(checkout_base,
967
 
                         dir.get_workingtree_transport(workingtree_3.WorkingTreeFormat3()).base)
 
558
                         dir.get_workingtree_transport(workingtree.WorkingTreeFormat3()).base)
968
559
 
969
560
    def test_meta1dir_uses_lockdir(self):
970
561
        """Meta1 format uses a LockDir to guard the whole directory, not a file."""
990
581
 
991
582
    def test_needs_conversion_different_working_tree(self):
992
583
        # meta1dirs need an conversion if any element is not the default.
993
 
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
994
 
        tree = self.make_branch_and_tree('tree', format='knit')
995
 
        self.assertTrue(tree.bzrdir.needs_format_conversion(
996
 
            new_format))
997
 
 
998
 
    def test_initialize_on_format_uses_smart_transport(self):
999
 
        self.setup_smart_server_with_call_log()
1000
 
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
1001
 
        transport = self.get_transport('target')
1002
 
        transport.ensure_base()
1003
 
        self.reset_smart_call_log()
1004
 
        instance = new_format.initialize_on_transport(transport)
1005
 
        self.assertIsInstance(instance, remote.RemoteBzrDir)
1006
 
        rpc_count = len(self.hpss_calls)
1007
 
        # This figure represent the amount of work to perform this use case. It
1008
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
1009
 
        # being too low. If rpc_count increases, more network roundtrips have
1010
 
        # become necessary for this use case. Please do not adjust this number
1011
 
        # upwards without agreement from bzr's network support maintainers.
1012
 
        self.assertEqual(2, rpc_count)
 
584
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
585
        # test with 
 
586
        new_default = bzrdir.format_registry.make_bzrdir('dirstate')
 
587
        bzrdir.BzrDirFormat._set_default_format(new_default)
 
588
        try:
 
589
            tree = self.make_branch_and_tree('tree', format='knit')
 
590
            self.assertTrue(tree.bzrdir.needs_format_conversion())
 
591
        finally:
 
592
            bzrdir.BzrDirFormat._set_default_format(old_format)
 
593
 
 
594
 
 
595
class TestFormat5(TestCaseWithTransport):
 
596
    """Tests specific to the version 5 bzrdir format."""
 
597
 
 
598
    def test_same_lockfiles_between_tree_repo_branch(self):
 
599
        # this checks that only a single lockfiles instance is created 
 
600
        # for format 5 objects
 
601
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
 
602
        def check_dir_components_use_same_lock(dir):
 
603
            ctrl_1 = dir.open_repository().control_files
 
604
            ctrl_2 = dir.open_branch().control_files
 
605
            ctrl_3 = dir.open_workingtree()._control_files
 
606
            self.assertTrue(ctrl_1 is ctrl_2)
 
607
            self.assertTrue(ctrl_2 is ctrl_3)
 
608
        check_dir_components_use_same_lock(dir)
 
609
        # and if we open it normally.
 
610
        dir = bzrdir.BzrDir.open(self.get_url())
 
611
        check_dir_components_use_same_lock(dir)
 
612
    
 
613
    def test_can_convert(self):
 
614
        # format 5 dirs are convertable
 
615
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
 
616
        self.assertTrue(dir.can_convert_format())
 
617
    
 
618
    def test_needs_conversion(self):
 
619
        # format 5 dirs need a conversion if they are not the default.
 
620
        # and they start of not the default.
 
621
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
622
        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
 
623
        try:
 
624
            dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
 
625
            self.assertFalse(dir.needs_format_conversion())
 
626
        finally:
 
627
            bzrdir.BzrDirFormat._set_default_format(old_format)
 
628
        self.assertTrue(dir.needs_format_conversion())
 
629
 
 
630
 
 
631
class TestFormat6(TestCaseWithTransport):
 
632
    """Tests specific to the version 6 bzrdir format."""
 
633
 
 
634
    def test_same_lockfiles_between_tree_repo_branch(self):
 
635
        # this checks that only a single lockfiles instance is created 
 
636
        # for format 6 objects
 
637
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
 
638
        def check_dir_components_use_same_lock(dir):
 
639
            ctrl_1 = dir.open_repository().control_files
 
640
            ctrl_2 = dir.open_branch().control_files
 
641
            ctrl_3 = dir.open_workingtree()._control_files
 
642
            self.assertTrue(ctrl_1 is ctrl_2)
 
643
            self.assertTrue(ctrl_2 is ctrl_3)
 
644
        check_dir_components_use_same_lock(dir)
 
645
        # and if we open it normally.
 
646
        dir = bzrdir.BzrDir.open(self.get_url())
 
647
        check_dir_components_use_same_lock(dir)
 
648
    
 
649
    def test_can_convert(self):
 
650
        # format 6 dirs are convertable
 
651
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
 
652
        self.assertTrue(dir.can_convert_format())
 
653
    
 
654
    def test_needs_conversion(self):
 
655
        # format 6 dirs need an conversion if they are not the default.
 
656
        old_format = bzrdir.BzrDirFormat.get_default_format()
 
657
        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirMetaFormat1())
 
658
        try:
 
659
            dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
 
660
            self.assertTrue(dir.needs_format_conversion())
 
661
        finally:
 
662
            bzrdir.BzrDirFormat._set_default_format(old_format)
 
663
 
 
664
 
 
665
class NotBzrDir(bzrlib.bzrdir.BzrDir):
 
666
    """A non .bzr based control directory."""
 
667
 
 
668
    def __init__(self, transport, format):
 
669
        self._format = format
 
670
        self.root_transport = transport
 
671
        self.transport = transport.clone('.not')
 
672
 
 
673
 
 
674
class NotBzrDirFormat(bzrlib.bzrdir.BzrDirFormat):
 
675
    """A test class representing any non-.bzr based disk format."""
 
676
 
 
677
    def initialize_on_transport(self, transport):
 
678
        """Initialize a new .not dir in the base directory of a Transport."""
 
679
        transport.mkdir('.not')
 
680
        return self.open(transport)
 
681
 
 
682
    def open(self, transport):
 
683
        """Open this directory."""
 
684
        return NotBzrDir(transport, self)
 
685
 
 
686
    @classmethod
 
687
    def _known_formats(self):
 
688
        return set([NotBzrDirFormat()])
 
689
 
 
690
    @classmethod
 
691
    def probe_transport(self, transport):
 
692
        """Our format is present if the transport ends in '.not/'."""
 
693
        if transport.has('.not'):
 
694
            return NotBzrDirFormat()
 
695
 
 
696
 
 
697
class TestNotBzrDir(TestCaseWithTransport):
 
698
    """Tests for using the bzrdir api with a non .bzr based disk format.
 
699
    
 
700
    If/when one of these is in the core, we can let the implementation tests
 
701
    verify this works.
 
702
    """
 
703
 
 
704
    def test_create_and_find_format(self):
 
705
        # create a .notbzr dir 
 
706
        format = NotBzrDirFormat()
 
707
        dir = format.initialize(self.get_url())
 
708
        self.assertIsInstance(dir, NotBzrDir)
 
709
        # now probe for it.
 
710
        bzrlib.bzrdir.BzrDirFormat.register_control_format(format)
 
711
        try:
 
712
            found = bzrlib.bzrdir.BzrDirFormat.find_format(
 
713
                get_transport(self.get_url()))
 
714
            self.assertIsInstance(found, NotBzrDirFormat)
 
715
        finally:
 
716
            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(format)
 
717
 
 
718
    def test_included_in_known_formats(self):
 
719
        bzrlib.bzrdir.BzrDirFormat.register_control_format(NotBzrDirFormat)
 
720
        try:
 
721
            formats = bzrlib.bzrdir.BzrDirFormat.known_formats()
 
722
            for format in formats:
 
723
                if isinstance(format, NotBzrDirFormat):
 
724
                    return
 
725
            self.fail("No NotBzrDirFormat in %s" % formats)
 
726
        finally:
 
727
            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(NotBzrDirFormat)
1013
728
 
1014
729
 
1015
730
class NonLocalTests(TestCaseWithTransport):
1017
732
 
1018
733
    def setUp(self):
1019
734
        super(NonLocalTests, self).setUp()
1020
 
        self.vfs_transport_factory = memory.MemoryServer
1021
 
 
 
735
        self.vfs_transport_factory = MemoryServer
 
736
    
1022
737
    def test_create_branch_convenience(self):
1023
738
        # outside a repo the default convenience output is a repo+branch_tree
1024
739
        format = bzrdir.format_registry.make_bzrdir('knit')
1036
751
            self.get_url('foo'),
1037
752
            force_new_tree=True,
1038
753
            format=format)
1039
 
        t = self.get_transport()
 
754
        t = get_transport(self.get_url('.'))
1040
755
        self.assertFalse(t.has('foo'))
1041
756
 
1042
757
    def test_clone(self):
1058
773
        my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
1059
774
        checkout_format = my_bzrdir.checkout_metadir()
1060
775
        self.assertIsInstance(checkout_format.workingtree_format,
1061
 
                              workingtree_4.WorkingTreeFormat4)
1062
 
 
1063
 
 
1064
 
class TestHTTPRedirections(object):
1065
 
    """Test redirection between two http servers.
 
776
                              workingtree.WorkingTreeFormat3)
 
777
 
 
778
 
 
779
class TestHTTPRedirectionLoop(object):
 
780
    """Test redirection loop between two http servers.
1066
781
 
1067
782
    This MUST be used by daughter classes that also inherit from
1068
783
    TestCaseWithTwoWebservers.
1069
784
 
1070
785
    We can't inherit directly from TestCaseWithTwoWebservers or the
1071
786
    test framework will try to create an instance which cannot
1072
 
    run, its implementation being incomplete.
 
787
    run, its implementation being incomplete. 
1073
788
    """
1074
789
 
 
790
    # Should be defined by daughter classes to ensure redirection
 
791
    # still use the same transport implementation (not currently
 
792
    # enforced as it's a bit tricky to get right (see the FIXME
 
793
    # in BzrDir.open_from_transport for the unique use case so
 
794
    # far)
 
795
    _qualifier = None
 
796
 
1075
797
    def create_transport_readonly_server(self):
1076
 
        # We don't set the http protocol version, relying on the default
1077
 
        return http_utils.HTTPServerRedirecting()
 
798
        return HTTPServerRedirecting()
1078
799
 
1079
800
    def create_transport_secondary_server(self):
1080
 
        # We don't set the http protocol version, relying on the default
1081
 
        return http_utils.HTTPServerRedirecting()
 
801
        return HTTPServerRedirecting()
1082
802
 
1083
803
    def setUp(self):
1084
 
        super(TestHTTPRedirections, self).setUp()
 
804
        # Both servers redirect to each server creating a loop
 
805
        super(TestHTTPRedirectionLoop, self).setUp()
1085
806
        # The redirections will point to the new server
1086
807
        self.new_server = self.get_readonly_server()
1087
808
        # The requests to the old server will be redirected
1088
809
        self.old_server = self.get_secondary_server()
1089
810
        # Configure the redirections
1090
811
        self.old_server.redirect_to(self.new_server.host, self.new_server.port)
 
812
        self.new_server.redirect_to(self.old_server.host, self.old_server.port)
 
813
 
 
814
    def _qualified_url(self, host, port):
 
815
        return 'http+%s://%s:%s' % (self._qualifier, host, port)
1091
816
 
1092
817
    def test_loop(self):
1093
 
        # Both servers redirect to each other creating a loop
1094
 
        self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1095
818
        # Starting from either server should loop
1096
 
        old_url = self._qualified_url(self.old_server.host,
 
819
        old_url = self._qualified_url(self.old_server.host, 
1097
820
                                      self.old_server.port)
1098
821
        oldt = self._transport(old_url)
1099
822
        self.assertRaises(errors.NotBranchError,
1100
823
                          bzrdir.BzrDir.open_from_transport, oldt)
1101
 
        new_url = self._qualified_url(self.new_server.host,
 
824
        new_url = self._qualified_url(self.new_server.host, 
1102
825
                                      self.new_server.port)
1103
826
        newt = self._transport(new_url)
1104
827
        self.assertRaises(errors.NotBranchError,
1105
828
                          bzrdir.BzrDir.open_from_transport, newt)
1106
829
 
1107
 
    def test_qualifier_preserved(self):
1108
 
        wt = self.make_branch_and_tree('branch')
1109
 
        old_url = self._qualified_url(self.old_server.host,
1110
 
                                      self.old_server.port)
1111
 
        start = self._transport(old_url).clone('branch')
1112
 
        bdir = bzrdir.BzrDir.open_from_transport(start)
1113
 
        # Redirection should preserve the qualifier, hence the transport class
1114
 
        # itself.
1115
 
        self.assertIsInstance(bdir.root_transport, type(start))
1116
 
 
1117
 
 
1118
 
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1119
 
                                  http_utils.TestCaseWithTwoWebservers):
 
830
 
 
831
class TestHTTPRedirections_urllib(TestHTTPRedirectionLoop,
 
832
                                  TestCaseWithTwoWebservers):
1120
833
    """Tests redirections for urllib implementation"""
1121
834
 
 
835
    _qualifier = 'urllib'
1122
836
    _transport = HttpTransport_urllib
1123
837
 
1124
 
    def _qualified_url(self, host, port):
1125
 
        result = 'http+urllib://%s:%s' % (host, port)
1126
 
        self.permit_url(result)
1127
 
        return result
1128
 
 
1129
838
 
1130
839
 
1131
840
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1132
 
                                  TestHTTPRedirections,
1133
 
                                  http_utils.TestCaseWithTwoWebservers):
 
841
                                  TestHTTPRedirectionLoop,
 
842
                                  TestCaseWithTwoWebservers):
1134
843
    """Tests redirections for pycurl implementation"""
1135
844
 
1136
 
    def _qualified_url(self, host, port):
1137
 
        result = 'http+pycurl://%s:%s' % (host, port)
1138
 
        self.permit_url(result)
1139
 
        return result
1140
 
 
1141
 
 
1142
 
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1143
 
                                  http_utils.TestCaseWithTwoWebservers):
1144
 
    """Tests redirections for the nosmart decorator"""
1145
 
 
1146
 
    _transport = NoSmartTransportDecorator
1147
 
 
1148
 
    def _qualified_url(self, host, port):
1149
 
        result = 'nosmart+http://%s:%s' % (host, port)
1150
 
        self.permit_url(result)
1151
 
        return result
1152
 
 
1153
 
 
1154
 
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1155
 
                                    http_utils.TestCaseWithTwoWebservers):
1156
 
    """Tests redirections for readonly decoratror"""
1157
 
 
1158
 
    _transport = ReadonlyTransportDecorator
1159
 
 
1160
 
    def _qualified_url(self, host, port):
1161
 
        result = 'readonly+http://%s:%s' % (host, port)
1162
 
        self.permit_url(result)
1163
 
        return result
1164
 
 
1165
 
 
1166
 
class TestDotBzrHidden(TestCaseWithTransport):
1167
 
 
1168
 
    ls = ['ls']
1169
 
    if sys.platform == 'win32':
1170
 
        ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
1171
 
 
1172
 
    def get_ls(self):
1173
 
        f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
1174
 
            stderr=subprocess.PIPE)
1175
 
        out, err = f.communicate()
1176
 
        self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
1177
 
                         % (self.ls, err))
1178
 
        return out.splitlines()
1179
 
 
1180
 
    def test_dot_bzr_hidden(self):
1181
 
        if sys.platform == 'win32' and not win32utils.has_win32file:
1182
 
            raise TestSkipped('unable to make file hidden without pywin32 library')
1183
 
        b = bzrdir.BzrDir.create('.')
1184
 
        self.build_tree(['a'])
1185
 
        self.assertEquals(['a'], self.get_ls())
1186
 
 
1187
 
    def test_dot_bzr_hidden_with_url(self):
1188
 
        if sys.platform == 'win32' and not win32utils.has_win32file:
1189
 
            raise TestSkipped('unable to make file hidden without pywin32 library')
1190
 
        b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1191
 
        self.build_tree(['a'])
1192
 
        self.assertEquals(['a'], self.get_ls())
1193
 
 
1194
 
 
1195
 
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1196
 
    """Test BzrDirFormat implementation for TestBzrDirSprout."""
1197
 
 
1198
 
    def _open(self, transport):
1199
 
        return _TestBzrDir(transport, self)
1200
 
 
1201
 
 
1202
 
class _TestBzrDir(bzrdir.BzrDirMeta1):
1203
 
    """Test BzrDir implementation for TestBzrDirSprout.
1204
 
 
1205
 
    When created a _TestBzrDir already has repository and a branch.  The branch
1206
 
    is a test double as well.
1207
 
    """
1208
 
 
1209
 
    def __init__(self, *args, **kwargs):
1210
 
        super(_TestBzrDir, self).__init__(*args, **kwargs)
1211
 
        self.test_branch = _TestBranch()
1212
 
        self.test_branch.repository = self.create_repository()
1213
 
 
1214
 
    def open_branch(self, unsupported=False):
1215
 
        return self.test_branch
1216
 
 
1217
 
    def cloning_metadir(self, require_stacking=False):
1218
 
        return _TestBzrDirFormat()
1219
 
 
1220
 
 
1221
 
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1222
 
    """Test Branch format for TestBzrDirSprout."""
1223
 
 
1224
 
 
1225
 
class _TestBranch(bzrlib.branch.Branch):
1226
 
    """Test Branch implementation for TestBzrDirSprout."""
1227
 
 
1228
 
    def __init__(self, *args, **kwargs):
1229
 
        self._format = _TestBranchFormat()
1230
 
        super(_TestBranch, self).__init__(*args, **kwargs)
1231
 
        self.calls = []
1232
 
        self._parent = None
1233
 
 
1234
 
    def sprout(self, *args, **kwargs):
1235
 
        self.calls.append('sprout')
1236
 
        return _TestBranch()
1237
 
 
1238
 
    def copy_content_into(self, destination, revision_id=None):
1239
 
        self.calls.append('copy_content_into')
1240
 
 
1241
 
    def last_revision(self):
1242
 
        return _mod_revision.NULL_REVISION
1243
 
 
1244
 
    def get_parent(self):
1245
 
        return self._parent
1246
 
 
1247
 
    def set_parent(self, parent):
1248
 
        self._parent = parent
1249
 
 
1250
 
    def lock_read(self):
1251
 
        return lock.LogicalLockResult(self.unlock)
1252
 
 
1253
 
    def unlock(self):
1254
 
        return
1255
 
 
1256
 
 
1257
 
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1258
 
 
1259
 
    def test_sprout_uses_branch_sprout(self):
1260
 
        """BzrDir.sprout calls Branch.sprout.
1261
 
 
1262
 
        Usually, BzrDir.sprout should delegate to the branch's sprout method
1263
 
        for part of the work.  This allows the source branch to control the
1264
 
        choice of format for the new branch.
1265
 
 
1266
 
        There are exceptions, but this tests avoids them:
1267
 
          - if there's no branch in the source bzrdir,
1268
 
          - or if the stacking has been requested and the format needs to be
1269
 
            overridden to satisfy that.
1270
 
        """
1271
 
        # Make an instrumented bzrdir.
1272
 
        t = self.get_transport('source')
1273
 
        t.ensure_base()
1274
 
        source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1275
 
        # The instrumented bzrdir has a test_branch attribute that logs calls
1276
 
        # made to the branch contained in that bzrdir.  Initially the test
1277
 
        # branch exists but no calls have been made to it.
1278
 
        self.assertEqual([], source_bzrdir.test_branch.calls)
1279
 
 
1280
 
        # Sprout the bzrdir
1281
 
        target_url = self.get_url('target')
1282
 
        result = source_bzrdir.sprout(target_url, recurse='no')
1283
 
 
1284
 
        # The bzrdir called the branch's sprout method.
1285
 
        self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1286
 
 
1287
 
    def test_sprout_parent(self):
1288
 
        grandparent_tree = self.make_branch('grandparent')
1289
 
        parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1290
 
        branch_tree = parent.bzrdir.sprout('branch').open_branch()
1291
 
        self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1292
 
 
1293
 
 
1294
 
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1295
 
 
1296
 
    def test_pre_open_called(self):
1297
 
        calls = []
1298
 
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1299
 
        transport = self.get_transport('foo')
1300
 
        url = transport.base
1301
 
        self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1302
 
        self.assertEqual([transport.base], [t.base for t in calls])
1303
 
 
1304
 
    def test_pre_open_actual_exceptions_raised(self):
1305
 
        count = [0]
1306
 
        def fail_once(transport):
1307
 
            count[0] += 1
1308
 
            if count[0] == 1:
1309
 
                raise errors.BzrError("fail")
1310
 
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1311
 
        transport = self.get_transport('foo')
1312
 
        url = transport.base
1313
 
        err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1314
 
        self.assertEqual('fail', err._preformatted_string)
1315
 
 
1316
 
    def test_post_repo_init(self):
1317
 
        from bzrlib.bzrdir import RepoInitHookParams
1318
 
        calls = []
1319
 
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1320
 
            calls.append, None)
1321
 
        self.make_repository('foo')
1322
 
        self.assertLength(1, calls)
1323
 
        params = calls[0]
1324
 
        self.assertIsInstance(params, RepoInitHookParams)
1325
 
        self.assertTrue(hasattr(params, 'bzrdir'))
1326
 
        self.assertTrue(hasattr(params, 'repository'))
1327
 
 
1328
 
    def test_post_repo_init_hook_repr(self):
1329
 
        param_reprs = []
1330
 
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1331
 
            lambda params: param_reprs.append(repr(params)), None)
1332
 
        self.make_repository('foo')
1333
 
        self.assertLength(1, param_reprs)
1334
 
        param_repr = param_reprs[0]
1335
 
        self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
1336
 
 
1337
 
 
1338
 
class TestGenerateBackupName(TestCaseWithMemoryTransport):
1339
 
    # FIXME: This may need to be unified with test_osutils.TestBackupNames or
1340
 
    # moved to per_bzrdir or per_transport for better coverage ?
1341
 
    # -- vila 20100909
1342
 
 
1343
 
    def setUp(self):
1344
 
        super(TestGenerateBackupName, self).setUp()
1345
 
        self._transport = self.get_transport()
1346
 
        bzrdir.BzrDir.create(self.get_url(),
1347
 
            possible_transports=[self._transport])
1348
 
        self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
1349
 
 
1350
 
    def test_deprecated_generate_backup_name(self):
1351
 
        res = self.applyDeprecated(
1352
 
                symbol_versioning.deprecated_in((2, 3, 0)),
1353
 
                self._bzrdir.generate_backup_name, 'whatever')
1354
 
 
1355
 
    def test_new(self):
1356
 
        self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
1357
 
 
1358
 
    def test_exiting(self):
1359
 
        self._transport.put_bytes("a.~1~", "some content")
1360
 
        self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
1361
 
 
 
845
    _qualifier = 'pycurl'